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67
Highlights
61
Differences
6
Reactions
0
Likes
Blue Pure 311i+ Max
vs
Blue Pure 411i Max:
67 Highlights & 61 Differences —
So, Which Air Purifier Actually Works Better
Both filters excel but target different needs. The 311i+ Max is a powerhouse for bigger rooms; the 411i Max surprises with smart features and high durability.
What sets Blue Pure 311i+ Max and Blue Pure 411i Max apart? We looked at their electrical protection rating, noise eco mode, warranty duration & model name and key differences in this complete air purifiers face-off.
Blue Pure 311i+ Max Versus Blue Pure 411i Max: A Detailed Comparison
Both the Blue Pure 311i+ Max and the Blue Pure 411i Max are modern air purifiers designed to enhance indoor air quality using advanced HEPA and activated carbon filtration systems. Both models come from the reputable Blueair series launched in 2023, targeted for bedrooms, living rooms, and offices with smart connectivity and usability in mind. However, while the 311i+ Max employs a spacious console form factor with a robust filtration and sensor array supporting larger coverage, the 411i Max embraces a slimmer, tower-style design optimized for smaller rooms but loaded with smart controls like voice command and timer functionality. Their differing dimensions, airflow dynamics, power usage, and sensor sets fundamentally shape which environment each purifier suits best.
Why the Blue Pure 311i+ Max Shines in Robust, Large-Space Air Purification
The Blue Pure 311i+ Max stands tall as a powerhouse for those needing effective air cleaning in bigger spaces up to a maximum coverage area of 929 sq ft. It features a considerable footprint (12.6" wide and deep, 19.09" tall) and weighs 7.8 lbs but rewards these with an impressive CADR of 250 for smoke, pollen, and dust. This ensures rapid purification rates exceeding smaller units.
Its 4-stage filtration system, including a precise HEPA H13 filter and fabric pre-filter combined with activated carbon, guarantees 99.97% filtration efficiency, capturing microscopic particles and odors effectively. Additionally, the 311i+ Max is outfitted with a comprehensive sensor suite that picks up on dust, VOCs, odors, PM2.5, and PM10, providing a sophisticated real-time air quality display and automatic fan speed adjustments, making air management intuitive.
For user interaction, it offers physical buttons alongside app and remote control support, plus Bluetooth and dual voice assistant compatibility (Alexa and Google Assistant). Its portability is another advantage, featuring built-in handles and wheels for easier relocation around your living or office space. While consuming more energy at 38 watts, this model balances power and efficiency well with an A++ energy rating. This air purifier is ideal for users prioritizing cleaning strength and sensor precision in expansive or demanding room setups.
Blue Pure 411i Max: Smart Design Meets Voice-Controlled Convenience
The Blue Pure 411i Max caters to environments where space is limited but smart features and quiet operation cannot be compromised. Its sleek tower design measures a compact 10.6" square footprint and is slightly lighter at 7.5 lbs, fitting comfortably into smaller rooms with a recommended coverage up to 526 sq ft.
This model features smart control at its core, lacking physical buttons but embracing touch, voice control (Alexa), and mobile app integration. The ability to set a timer and activate turbo fan mode allows customization for quick cleaning bursts and scheduled operation. Directional airflow control further refines air circulation, enhancing comfort.
Sensors here are thoughtfully selected to include a highly accurate light sensor rated at 95% accuracy to complement air quality detection (dust, PM sensors) for optimized performance. Its energy consumption is lower at 20 watts and carries an A+ efficiency rating, appealing to energy-conscious users. With a premium build featuring scratch resistance, the 411i Max promises durability.
Notably, it supports a longer warranty of 3 years and a more generous 90-day return policy. The included filter replacement tool eases upkeep, though replacement costs are higher (~$59.90). All these features make it a strong pick for users focused on smart-home integration, smaller room efficiency, and extended service confidence.
Quick Take
The Blue Pure 311i+ Max excels at delivering high CADR performance and comprehensive pollutant detection across vast spaces, combined with tactile controls and portability features. On the other hand, the Blue Pure 411i Max impresses with its sleek tower design, voice controls, turbo mode, and extended warranty, tailored for smart home enthusiasts with moderate space requirements and tighter budgets.
Closing Recommendation
If you prioritize powerful cleaning for large rooms with detailed sensing and customizable physical control options, the Blue Pure 311i+ Max is the superior choice despite a higher price and energy use. Alternatively, the Blue Pure 411i Max offers a compact, durable design loaded with smart features and excellent warranty support, perfect for smaller rooms and users seeking modern control convenience on a budget.
Verdict
Winner: Blue Pure 311i+ Max - delivers superior air cleaning capacity, advanced pollutant sensors, and greater user control, best suited for larger spaces.
Runner-up: Blue Pure 411i Max - excels with compact design, voice-enabled smart features, and longer warranty, ideal for smaller rooms and smart home integration.
Side by side. The numbers. The features. No drama.
Not just a spec list — this is a side-by-side air purifiers comparison between Blue Pure 311i+ Max and Blue Pure 411i Max, packed with useful details, standout features, and what users actually say. See which air purifier wins your vote.
Control systems vary with the 311i+ Max featuring button and app control, while the 411i Max offers touch, app, and voice control, enhancing user interaction options.
The methods available to operate the device.
In the battle of Control Type,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
30 score
measurement.
Based on community votes for Control Type,
Blue Pure 311i+ Max ◉ earned
1 votes,
more than
Blue Pure 411i Max ◉,
which got 0 votes.
31
Blue Pure 311i+ Max
0Votes
Bedroom, Living Room, Office
71
Blue Pure 411i Max
0Votes
Bedroom, Living Room, Office, Nursery
vs
Intended Room Type
The Blue Pure 311i+ Max is intended for bedrooms, living rooms, and offices, while the 411i Max adds nurseries to its recommended spaces, providing slightly broader usage contexts.
Specifies what kind of room the air purifier is designed for.
In the battle of Intended Room Type,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Room Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Recommended room size capacity is 387.5 sq ft for the 311i+ Max compared to 526 sq ft for the 411i Max, making the latter suitable for larger spaces by nearly 138.5 sq ft (12.9 m²).
The ideal room area for optimal purification performance.
In the battle of Recommended Room Size,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
138.5 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Recommended Room Size on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
51
Blue Pure 311i+ Max
0Votes
HEPA, Activated Carbon
48
Blue Pure 411i Max
0Votes
HEPASilent, Activated Carbon
vs
Technology Type
The 311i+ Max uses HEPA and activated carbon technologies, whereas the 411i Max offers HEPASilent and activated carbon filtration, delivering quieter operation combined with effective purification.
The primary purification technologies used by the unit.
In the battle of Technology Type,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Technology Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Both models originate from China, ensuring similar manufacturing quality standards but differing in product series with 311i+ Max under Blue Pure and 411i Max from Pure Max, affecting branding and possibly features.
The country where the product was manufactured.
In the battle of Country Of Origin,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Country Of Origin on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Model-wise, the Blue Pure 311i+ Max is a console-type air purifier, while the 411i Max is a tower-type unit, giving consumers options based on space and design needs.
The official name or model identifier of the air purifier.
In the battle of Model Name,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Name on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The Blue Pure 311i+ Max and Blue Pure 411i Max were both released in 2023 with the 311i+ Max being a console type and 411i Max a tower design, offering modern aesthetics suited to different room styles for versatile user preferences.
The year the model was first released to market.
In the battle of Release Year,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Both units employ LED displays, ensuring clear information visibility on air quality and device status.
The kind of display interface provided.
In the battle of Display Type,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Display Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Model Type
What type of model is this?
58
Blue Pure 311i+ Max
0Votes
Console
58
Blue Pure 411i Max
0Votes
Tower
Blue Pure 411i Max
Tower design, which helps save space and blends seamlessly into most room decors.
The structural style or type of the air purifier.
In the battle of Model Type,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Model Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Product Series
What is the product series?
59
Blue Pure 311i+ Max
0Votes
Blue Pure
48
Blue Pure 411i Max
0Votes
Pure Max
Indicates which product line or series the model belongs to.
In the battle of Product Series,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Series on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Design Style
What is the design style?
88
Blue Pure 311i+ Max
0Votes
Modern
88
Blue Pure 411i Max
0Votes
Modern
The visual and structural style of the purifier’s exterior.
In the battle of Design Style,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Design Style on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Color Options
What color options are offered?
60
Blue Pure 311i+ Max
0Votes
White
48
Blue Pure 411i Max
0Votes
White,Grey
Available color variations for this model.
In the battle of Color Options,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Dimension-wise, the 311i+ Max is wider (12.6 inches) and deeper (12.6 inches) compared to the sleeker 411i Max at 10.6 inches wide and deep, translating to a more compact footprint for the 411i Max.
The horizontal measurement of the air purifier.
In the battle of Width,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Height measurements show the 311i+ Max is slightly taller at 19.09 inches versus 18.9 inches of the 411i Max, with minimal difference affecting space requirements.
The total vertical measurement from base to top.
In the battle of Height,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
0.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package weight varies significantly; the 311i+ Max weighs 7.9 lbs in packaging, whereas the 411i Max packages at 9.5 lbs, likely due to added accessories or sturdier packaging.
The total shipping weight including packaging.
In the battle of Package Weight,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
lower
1.6 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Weight on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Depth
What is the depth?
12.6
inch
0Votes
10.6
inch
0Votes
Blue Pure 311i+ Max
The depth is also 32 cm, similar to the width, making it a square-shaped design, ideal for fitting into corners or beside furniture.
The front-to-back measurement of the purifier.
In the battle of Depth,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Width
What is the package width?
12.5
inch
0Votes
12.8
inch
0Votes
The width of the product packaging.
In the battle of Package Width,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
lower
0.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Depth
What is the package depth?
12.5
inch
0Votes
12.8
inch
0Votes
The depth of the product packaging.
In the battle of Package Depth,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
lower
0.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Height
What is the package height?
20
inch
0Votes
20.5
inch
0Votes
The height of the product packaging.
In the battle of Package Height,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
lower
0.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Base Diameter
What is the base diameter?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
10.6
inch
0Votes
The circular base width for tower-style purifiers.
Don’t keep it to yourself — be the first to react and review the
Base Diameter on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Minimum noise levels start at 23 dB for the 311i+ Max and are quieter at 18 dB for the 411i Max, enhancing comfort during low fan operation.
Minimum operating noise level at lowest fan speed.
In the battle of Noise Level Min,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
5.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Min on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maximum noise levels peak at 50 dB for 311i+ Max whereas 411i Max reaches up to 46 dB, making the tower quieter at top settings.
Maximum noise level at highest fan speed.
In the battle of Noise Level Max,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
4.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Max on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Energy efficiency is rated A++ for 311i+ Max and A+ for 411i Max, with both models being energy-conscious but the 311i+ Max slightly more efficient.
Efficiency classification for energy consumption.
In the battle of Energy Efficiency Rating,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Energy Efficiency Rating on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Clean Air Delivery Rate (CADR) is much higher on the 311i+ Max at 250 cfm versus 141 cfm for the 411i Max, indicating stronger air purification capacity in the 311i+ Max for up to 387.5 sq ft compared to 526 sq ft for the 411i Max, suggesting differing air change methodologies.
Measures the total air cleaning rate in cubic feet per minute.
In the battle of Clean Air Delivery Rate,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
109.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
Clean Air Delivery Rate on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Air changes per hour for the 311i+ Max is 4.8 ACH while the 411i Max offers 5 ACH, indicating slightly faster air refresh cycles for the latter despite lower CADR.
Number of complete air changes per hour.
In the battle of Air Changes Per Hour,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
0.2 ACH
measurement.
Don’t keep it to yourself — be the first to react and review the
Air Changes Per Hour on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Coverage area capacity shows 311i+ Max at 387.5 sq ft and 411i Max at 526 sq ft, confirming the 411i Max’s suitability for larger rooms.
The total maximum area the purifier can effectively clean.
In the battle of Coverage Area,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
138.5 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Coverage Area on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
48
Blue Pure 311i+ Max
0Votes
-10-60°F
63
Blue Pure 411i Max
0Votes
32-104°F
Blue Pure 411i Max
Designed to operate in typical home temperature ranges, ensuring optimal performance in most environments.
The recommended ambient temperature range for operation.
In the battle of Operating Temperature Range,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
18
Blue Pure 311i+ Max
0Votes
85% RH
68
Blue Pure 411i Max
0Votes
10-85% RH
Blue Pure 411i Max
Can operate in most home environments, from dry to moderately humid rooms.
Acceptable relative humidity range for operation.
In the battle of Operating Humidity Range,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
50 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CADR Smoke
What is the CADR for smoke?
250
cfm
1Votes
141
cfm
0Votes
Smoke-specific clean air delivery rate.
In the battle of CADR Smoke,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
109.0 cfm
measurement.
Based on community votes for CADR Smoke,
Blue Pure 311i+ Max ◉ earned
1 votes,
more than
Blue Pure 411i Max ◉,
which got 0 votes.
The Blue Pure 311i+ Max covers a massive 929 sq ft compared to 411i Max's 526, making it perfect for larger spaces.
See more
CADR Pollen
What is the CADR for pollen?
250
cfm
0Votes
141
cfm
0Votes
Pollen-specific clean air delivery rate.
In the battle of CADR Pollen,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
109.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
CADR Pollen on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CADR Dust
What is the CADR for dust?
250
cfm
0Votes
141
cfm
0Votes
Dust-specific clean air delivery rate.
In the battle of CADR Dust,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
109.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
CADR Dust on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Minimum Coverage Area
What is the minimum coverage area?
387.5
sq ft
0Votes
219
sq ft
0Votes
The smallest area recommended for optimal operation.
In the battle of Minimum Coverage Area,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
168.5 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Minimum Coverage Area on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Max Airflow
What is the maximum airflow rate?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
200
cfm
0Votes
Maximum airflow capacity of the unit.
Don’t keep it to yourself — be the first to react and review the
Max Airflow on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Airflow Direction Type
What is the airflow direction type?
38
Blue Pure 311i+ Max
0Votes
Upward
28
Blue Pure 411i Max
0Votes
Upward
The pattern or direction in which clean air is released.
In the battle of Airflow Direction Type,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Airflow Direction Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Noise Level Average
What is the average noise level?
40
dB
0Votes
30
dB
0Votes
Typical average noise during standard operation.
In the battle of Noise Level Average,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
10.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Average on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Frequency
What is the operating frequency?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
60
Hz
0Votes
The electrical frequency of operation.
Don’t keep it to yourself — be the first to react and review the
Frequency on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Both units maintain a HEPA filter efficiency of 99.97%, ensuring superior particulate removal.
Percentage of particles the filter can capture.
In the battle of Filter Efficiency Percentage,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
99.97 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Efficiency Percentage on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
4.8
oz
0Votes
vs
Activated Carbon Amount
The activated carbon amount in the 411i Max is specified at 4.8 oz, a detail not provided for the 311i+ Max, which may affect odor and gas absorption performance.
Total amount of activated carbon used in the filter.
Don’t keep it to yourself — be the first to react and review the
Activated Carbon Amount on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter life duration matches at 9 months for both, simplifying maintenance planning.
Expected lifespan of the filter before replacement.
In the battle of Filter Life Duration,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
9.00 month
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Life Duration on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter stages count is higher in the 311i+ Max with 4 stages versus 3 in the 411i Max, offering potentially more comprehensive filtration.
Total number of filtration stages used in the air cleaning process.
In the battle of Number Of Filter Stages,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Number Of Filter Stages on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
63
Blue Pure 411i Max
0Votes
Blue Pure F4MAX
vs
Replacement Filter Model
The 411i Max has a designated replacement filter model Blue Pure F4MAX, whereas the 311i+ Max replacement model is unspecified, which may affect convenience.
The model number or code for compatible replacement filters.
Don’t keep it to yourself — be the first to react and review the
Replacement Filter Model on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Primary Filter Type
What is the primary filter type?
68
Blue Pure 311i+ Max
0Votes
HEPA
68
Blue Pure 411i Max
0Votes
HEPA
Blue Pure 411i Max
High-quality HEPA filter that captures 99.97% of particles as small as 0.1 microns, including dust, pet dander, and pollen.
The main type of filter used to trap fine particles.
In the battle of Primary Filter Type,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Primary Filter Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Pre Filter Type
What is the pre-filter type?
58
Blue Pure 311i+ Max
0Votes
Fabric
48
Blue Pure 411i Max
0Votes
Fabric
Blue Pure 411i Max
Washable fabric pre-filter captures larger particles like dust and pet hair.
The type of pre-filter that captures larger dust and hair.
In the battle of Pre Filter Type,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pre Filter Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
HEPA Filter Grade
What is the HEPA filter grade?
78
Blue Pure 311i+ Max
0Votes
H13
78
Blue Pure 411i Max
0Votes
H13
Blue Pure 411i Max
High-efficiency H13 HEPA grade, ideal for trapping fine airborne particles.
Indicates HEPA filter class and particle capture efficiency.
In the battle of HEPA Filter Grade,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
HEPA Filter Grade on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
The filter replacement indicator alerts you when it's time to change the filter, ensuring optimal performance without guessing.
Alerts user when it’s time to replace filters.
In the battle of Filter Replacement Indicator,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Carbon Filter Type
What is the carbon filter type?
88
Blue Pure 311i+ Max
0Votes
Activated Carbon
88
Blue Pure 411i Max
0Votes
Activated Carbon
Type of carbon material used for odor and gas removal.
In the battle of Carbon Filter Type,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Carbon Filter Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Material Composition
What materials are used in the filter?
51
Blue Pure 311i+ Max
0Votes
Fabric, Carbon
58
Blue Pure 411i Max
0Votes
Nylon, Polyester, Activated Carbon
Materials used in constructing the filter media.
In the battle of Filter Material Composition,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Material Composition on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Antibacterial Coating
Does it have antibacterial coating?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Indicates if the filter surface has antibacterial treatment.
In the battle of Antibacterial Coating,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Antibacterial Coating on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
UVC Light
Does it include UVC light?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Uses ultraviolet-C light to sterilize bacteria and viruses.
In the battle of UVC Light,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
UVC Light on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Ionizer Function
Does it have ionizer function?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Generates negative ions to capture fine airborne particles.
In the battle of Ionizer Function,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Ionizer Function on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
PlasmaWave Similar Tech
Does it include PlasmaWave or similar tech?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Indicates if PlasmaWave or equivalent ionization technology is used.
In the battle of PlasmaWave Similar Tech,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
PlasmaWave Similar Tech on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Washable
Are the filters washable?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates whether filters can be washed and reused.
In the battle of Filter Washable,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Washable on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Availability
Are replacement filters available?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates if replacement filters are easy to find on the market.
In the battle of Filter Availability,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Availability on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Change Frequency
How often should filters be changed?
12
month
0Votes
9
month
0Votes
Recommended frequency for changing filters.
In the battle of Filter Change Frequency,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
3.0 month
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Change Frequency on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Light sensor availability is exclusive to the 411i Max, improving adaptive display brightness.
Detects ambient light for automatic display dimming.
In the battle of Light Sensor,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Light Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Air Quality Sensor
Does it have an air quality sensor?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
The air quality sensor automatically detects the level of pollutants in the room and adjusts the fan speed accordingly. A great feature for maintaining optimal air quality without manual intervention.
Blue Pure 411i Max
Built-in sensor monitors air quality and adjusts fan speed accordingly for efficient cleaning.
Detects overall air quality and pollution level.
In the battle of Air Quality Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Air Quality Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Dust Sensor
Does it include a dust sensor?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Helps track dust levels and adjust fan speed for optimal filtration.
Detects airborne dust particles to optimize performance.
In the battle of Dust Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Dust Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
PM25 Sensor
Does it include a PM2.5 sensor?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Measures particulate matter (PM2.5) in the air, important for health-conscious users or those with respiratory conditions.
Detects PM2.5 fine particles (2.5 microns and smaller).
In the battle of PM25 Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
PM25 Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Auto Dimming Display
Does it have an auto dimming display?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Adjusts screen brightness automatically based on lighting.
In the battle of Auto Dimming Display,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Dimming Display on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Automatic Mode
Does it have an automatic mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Adjusts purification level automatically based on air quality.
In the battle of Automatic Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Automatic Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Auto Fan Speed Adjustment
Does it support auto fan speed adjustment?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Automatically changes fan speed based on sensor data.
In the battle of Auto Fan Speed Adjustment,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Fan Speed Adjustment on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
VOC Sensor
Does it have a VOC sensor?
Yes
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Detects volatile organic compounds and harmful gases.
In the battle of VOC Sensor,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
VOC Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CO2 Sensor
Does it include a CO2 sensor?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Monitors carbon dioxide levels in the air.
In the battle of CO2 Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
CO2 Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
PM10 Sensor
Does it have a PM10 sensor?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Detects coarse dust particles (10 microns and larger).
In the battle of PM10 Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
PM10 Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Temperature Sensor
Does it have a temperature sensor?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Measures ambient temperature for comfort optimization.
In the battle of Temperature Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Temperature Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Humidity Sensor
Does it include a humidity sensor?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Detects humidity level in the environment.
In the battle of Humidity Sensor,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Humidity Sensor on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sensor Accuracy Rating
What is the sensor accuracy rating?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
95
%
0Votes
Measures how accurate the sensors are at detecting pollutants.
Don’t keep it to yourself — be the first to react and review the
Sensor Accuracy Rating on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Real Time Air Quality Display
Does it show real-time air quality?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Displays air quality readings instantly on screen or app.
In the battle of Real Time Air Quality Display,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Real Time Air Quality Display on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Physical buttons are present on the 311i+ Max but absent on the 411i Max, which opts for touch controls, signaling different approaches to manual control.
Provides tactile buttons for basic operation.
In the battle of Physical Buttons,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Physical Buttons on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Timer functionality is built into the 411i Max but missing from the 311i+ Max, adding scheduling convenience for the tower variant.
Lets users set specific operating durations.
In the battle of Timer Function,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Timer Function on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Touch Controls
Does it have touch controls?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Touch-sensitive controls for easy operation, adjusting settings without physical buttons.
Allows operation via touch-sensitive interface.
In the battle of Touch Controls,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Touch Controls on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sleep Mode
Does it feature a sleep mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
The sleep mode operates at the quietest setting, with dimmed lights, ensuring a peaceful night’s rest without disturbing noise.
Operates quietly with dimmed display for sleeping.
In the battle of Sleep Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Sleep Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Child Lock
Does it include a child lock?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
The child lock feature prevents accidental changes to the settings, making it safer for homes with children.
Prevents accidental operation by children.
In the battle of Child Lock,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Child Lock on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Touch Sensitivity Level
What is the touch sensitivity level?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
5
0Votes
Indicates how responsive the touch interface is.
Don’t keep it to yourself — be the first to react and review the
Touch Sensitivity Level on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Remote Control
Does it come with a remote control?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Allows operation from a distance using a remote device.
In the battle of Remote Control,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Mobile App Control
Can it be controlled through a mobile app?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Enables control via smartphone application.
In the battle of Mobile App Control,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Mobile App Control on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Display Brightness Adjustment
Can the display brightness be adjusted?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Allows users to adjust the display brightness manually.
In the battle of Display Brightness Adjustment,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Display Brightness Adjustment on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Control Panel Location
Where is the control panel located?
38
Blue Pure 311i+ Max
0Votes
Top
68
Blue Pure 411i Max
0Votes
Top
Indicates where the main control panel is located.
In the battle of Control Panel Location,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Control Panel Location on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Reset Button
Does it have a filter reset button?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Dedicated button to reset the filter indicator after replacement.
In the battle of Filter Reset Button,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Reset Button on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
WiFi Indicator Light
Does it have a WiFi indicator light?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Shows WiFi connectivity status visually.
In the battle of WiFi Indicator Light,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
WiFi Indicator Light on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Error Indicator Light
Does it include an error indicator light?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Displays warnings for operational issues or errors.
In the battle of Error Indicator Light,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Error Indicator Light on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Airflow direction control is featured on the 411i Max, absent on the 311i+ Max, offering users more customization on air distribution.
Allows users to adjust the direction of purified airflow.
In the battle of Airflow Direction Control,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Airflow Direction Control on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Eco Mode
Does it have an eco mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
Eco Mode is designed to reduce power consumption while still providing adequate air filtration, helping you save on electricity costs.
Energy-saving mode that reduces power usage.
In the battle of Eco Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Fan Speed Levels
What fan speed levels are available?
59
Blue Pure 311i+ Max
0Votes
Low, Medium, High, Auto, Night
42
Blue Pure 411i Max
0Votes
Low, Medium, High, Night Mode
Lists the available fan speed levels or names.
In the battle of Fan Speed Levels,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fan Speed Levels on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maximum Fan Speed
What is the maximum fan speed?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
200
rpm
0Votes
Maximum fan rotation speed when operating at full power.
Don’t keep it to yourself — be the first to react and review the
Maximum Fan Speed on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Minimum Fan Speed
What is the minimum fan speed?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
50
rpm
0Votes
Lowest rotation speed for quiet or energy-saving mode.
Don’t keep it to yourself — be the first to react and review the
Minimum Fan Speed on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sleep Quiet Mode
Does it feature a sleep or quiet mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Minimizes noise and display brightness for nighttime use.
In the battle of Sleep Quiet Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Sleep Quiet Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Manual Mode
Does it include manual mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Allows manual fan speed and mode selection by the user.
In the battle of Manual Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Manual Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Custom Mode
Does it support a custom mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Lets users set personalized mode settings or schedules.
In the battle of Custom Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Custom Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Oscillation
Does it feature oscillation?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Rotates or swings to distribute air evenly across a room.
In the battle of Oscillation,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Oscillation on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Electrical protection rating differs with the 311i+ Max at IP50 and the 411i Max at IP20, reflecting varied resistance to dust and moisture.
Indicates protection level against dust or electrical contact.
In the battle of Electrical Protection Rating,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Electrical Protection Rating on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Ozone Emission Safe
Is it ozone emission safe?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Safe for indoor use, as it meets ozone emission standards for safe air purification.
Ensures ozone emissions remain within safe levels.
In the battle of Ozone Emission Safe,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Ozone Emission Safe on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Prevents damage by automatically shutting down when overheating.
In the battle of Overheat Protection,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Tipover Protection
Does it include tipover protection?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Shuts off the device automatically if it tips over.
In the battle of Tipover Protection,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Tipover Protection on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Surge Protection
Does it include power surge protection?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Protects internal components from voltage spikes.
In the battle of Power Surge Protection,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Surge Protection on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Safety Auto Shutoff
Does it feature safety auto shutoff?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Automatically turns off under unsafe or fault conditions.
In the battle of Safety Auto Shutoff,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Safety Auto Shutoff on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
UV Safety Shield
Does it include a UV safety shield?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Shields users from direct UV light exposure in UV-enabled models.
In the battle of UV Safety Shield,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
UV Safety Shield on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Failure Memory
Does it have power failure memory?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Remembers last settings after a power outage.
In the battle of Power Failure Memory,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Failure Memory on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Fuse Type
What type of fuse does it use?
38
Blue Pure 311i+ Max
0Votes
Thermal Fuse
68
Blue Pure 411i Max
0Votes
Resettable Fuse
Identifies the type of fuse used for electrical safety.
In the battle of Fuse Type,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fuse Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Build quality grade is standard for 311i+ Max and premium for the 411i Max, indicating higher-quality materials or assembly in the tower model.
Indicates the overall craftsmanship and material precision.
In the battle of Build Quality Grade,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Quality Grade on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Portability options include handles or wheels only on the 311i+ Max, enhancing mobility over the less portable 411i Max.
Indicates presence of handles or wheels for easier movement.
In the battle of Portability Handles Wheels,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Portability Handles Wheels on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Body Material
What material is the purifier body made of?
68
Blue Pure 311i+ Max
0Votes
ABS Plastic
68
Blue Pure 411i Max
0Votes
ABS Plastic
Describes the main material used for the purifier body.
In the battle of Body Material,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Body Material on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Frame Material
What is the filter frame material?
68
Blue Pure 311i+ Max
0Votes
Plastic
68
Blue Pure 411i Max
0Votes
Plastic
Indicates the material used for the filter housing or frame.
In the battle of Filter Frame Material,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Frame Material on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Build Type
What is the build type?
58
Blue Pure 311i+ Max
0Votes
Compact
38
Blue Pure 411i Max
0Votes
Fixed
Defines the overall design structure of the purifier.
In the battle of Build Type,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Finish Texture
What type of finish texture does it have?
38
Blue Pure 311i+ Max
0Votes
Matte
38
Blue Pure 411i Max
0Votes
Matte
Describes the surface finish of the air purifier.
In the battle of Finish Texture,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Finish Texture on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Scratch Resistance
Is the purifier scratch resistant?
No
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates resistance of the body surface to scratches.
In the battle of Scratch Resistance,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Scratch Resistance on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter replacement cost estimate is $45 for 311i+ Max and higher at $59.90 for 411i Max, affecting ongoing maintenance expenses.
Approximate cost for standard replacement filters.
In the battle of Filter Replacement Cost Estimate,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Cost Estimate on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Replacement Method
What is the filter replacement method?
48
Blue Pure 311i+ Max
0Votes
Pull Out
58
Blue Pure 411i Max
0Votes
Pull Out
Blue Pure 411i Max
Filters are replaced by simply pulling out the old one and inserting the new one; it is easy to maintain.
Describes how the filter can be removed and replaced.
In the battle of Filter Replacement Method,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Method on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Ease Of Access
How is the ease of access for cleaning or filter changes?
88
Blue Pure 311i+ Max
0Votes
Front Access
88
Blue Pure 411i Max
0Votes
Front Access
Indicates how easily users can reach filters and components.
In the battle of Ease Of Access,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Ease Of Access on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Tool Free Maintenance
Is maintenance tool free?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Allows maintenance without using additional tools.
In the battle of Tool Free Maintenance,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Tool Free Maintenance on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Cleaning Frequency
How often should it be cleaned?
30
days
0Votes
30
days
0Votes
Recommended frequency of cleaning for optimal performance.
In the battle of Cleaning Frequency,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
30.00 days
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Frequency on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Cleaning Tools
Are cleaning tools included?
No
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Specifies if cleaning accessories are provided with the unit.
In the battle of Cleaning Tools,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tools on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maintenance Indicator
Does it have a maintenance indicator?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Alerts when maintenance or cleaning is needed.
In the battle of Maintenance Indicator,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Maintenance Indicator on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maintenance Frequency Reminder
Does it include a maintenance frequency reminder?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Provides reminders for regular filter replacement or cleaning.
In the battle of Maintenance Frequency Reminder,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Maintenance Frequency Reminder on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Bluetooth connectivity is available only on the 311i+ Max, while the 411i Max lacks it, impacting wireless device compatibility.
Allows wireless connection via Bluetooth for setup or local control.
In the battle of Bluetooth Connectivity,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
76
Blue Pure 311i+ Max
0Votes
Alexa, Google Assistant
88
Blue Pure 411i Max
0Votes
Alexa
vs
Voice Assistant Compatibility
Voice assistant compatibility differs with Blue Pure 311i+ Max supporting Alexa and Google Assistant versus Alexa-only on 411i Max, influencing smart home integration.
Specifies which voice assistants are supported.
In the battle of Voice Assistant Compatibility,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
WiFi Connectivity
Does it have WiFi connectivity?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
WiFi connectivity allows you to control the air purifier remotely via a mobile app, giving you full control even when you're not at home.
Blue Pure 411i Max
Can connect to your home WiFi for remote control via the Blueair app.
Indicates if the air purifier can connect to WiFi for app or remote control.
In the battle of WiFi Connectivity,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
WiFi Connectivity on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Cloud Connectivity
Does it support cloud connectivity?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Connects to cloud services for remote access and data sync.
In the battle of Cloud Connectivity,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Connectivity on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Offline Mode
Does it have an offline mode?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Operates fully even without an internet connection.
In the battle of Offline Mode,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Offline Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
App Integration
Does it integrate with mobile apps?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Integrates with manufacturer or third-party mobile applications.
In the battle of App Integration,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
App Integration on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
IFTTT Or Smart Home Integration
Does it support IFTTT or smart home integration?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Integrates with automation platforms like IFTTT or smart home hubs.
In the battle of IFTTT Or Smart Home Integration,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
IFTTT Or Smart Home Integration on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Firmware Update Capability
Can it update firmware automatically?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Allows over-the-air firmware updates for new features or bug fixes.
In the battle of Firmware Update Capability,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Update Capability on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Remote Start Stop
Can it be started or stopped remotely?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Enables turning the purifier on or off remotely via app or voice.
In the battle of Remote Start Stop,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Start Stop on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Multi-Device Sync
Does it support multi-device sync?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Synchronizes multiple purifiers or devices under one control.
In the battle of Multi-Device Sync,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Device Sync on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Data Logging
Does it support data logging?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Logs air quality, usage, and performance data for analysis.
In the battle of Data Logging,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Data Logging on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Usage History
Does it keep usage history?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Records previous usage patterns and air quality stats.
In the battle of Usage History,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Usage History on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Noise levels in eco mode measure 23 dB for 311i+ Max and 20 dB for 411i Max, making the tower model quieter at low-power settings.
Noise level during eco or low power mode.
In the battle of Noise Eco Mode,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
3.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Eco Mode on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Eco Friendly Materials
Are eco-friendly materials used?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
Made with eco-friendly materials, this unit is designed with sustainability in mind, which is great for those looking to reduce their environmental impact.
Indicates whether the product uses eco-friendly materials.
In the battle of Eco Friendly Materials,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Eco Friendly Materials on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Recyclable Filters
Are the filters recyclable?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
The filters are recyclable, helping to reduce waste and making it an environmentally conscious choice.
Indicates if filters are recyclable after use.
In the battle of Recyclable Filters,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Recyclable Filters on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sustainable Packaging
Is the packaging sustainable?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
Comes in sustainable packaging, further reducing the environmental footprint of the product.
Describes if the packaging uses recyclable or biodegradable materials.
In the battle of Sustainable Packaging,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Sustainable Packaging on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Carbon Footprint Rating
What is its carbon footprint rating?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
4.8
kgCO2e
0Votes
Blue Pure 411i Max
The device contributes 4.8 kg of CO2 equivalent to the environment during its lifecycle, making it a relatively eco-friendly product.
Approximate carbon footprint of the device’s lifecycle.
Don’t keep it to yourself — be the first to react and review the
Carbon Footprint Rating on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Standby Power Usage
How much power does it use on standby?
Who knows?
0Votes
Blue Pure 311i+ Max
(Help us out by suggesting one!)
2
W
0Votes
Blue Pure 411i Max
Uses minimal power when in standby mode, about the same as a low-power LED light.
Power consumption when the device is on standby mode.
Don’t keep it to yourself — be the first to react and review the
Standby Power Usage on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Low Ozone Emission
Does it have low ozone emission?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Ensures minimal ozone emission during operation.
In the battle of Low Ozone Emission,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Low Ozone Emission on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Accessories & Package Contents
8
Filters
Are filters included in the box?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Specifies if the product includes initial filters in the box.
In the battle of Filters,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filters on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Spare Filters
Are spare filters included?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates whether additional spare filters are provided.
In the battle of Spare Filters,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Spare Filters on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Cord
Is the power cord included?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
States whether a power cord is included in the box.
In the battle of Power Cord,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Cord on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Adapter
Is a power adapter included?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Specifies if an external power adapter is provided.
In the battle of Power Adapter,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Adapter on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Replacement Tool
Is a filter replacement tool included?
No
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates whether a tool for filter replacement is provided.
In the battle of Filter Replacement Tool,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Tool on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Setup Guide
Is there a setup guide included?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Confirms if a setup or quick start guide is provided.
In the battle of Setup Guide,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Setup Guide on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
User Manual
Is a user manual included?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Confirms the presence of a printed or digital user manual.
In the battle of User Manual,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
User Manual on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Warranty Card
Is a warranty card included?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates the inclusion of a warranty registration card.
In the battle of Warranty Card,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Warranty Card on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Certification & Standards
11
Energy Star Certified
Is it Energy Star certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 311i+ Max
The unit is Energy Star certified, meaning it meets strict energy efficiency guidelines and helps lower your utility bill.
Indicates certification for energy-efficient performance.
In the battle of Energy Star Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
AHAM Verified
Is it AHAM verified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates if the air purifier is verified by the Association of Home Appliance Manufacturers.
In the battle of AHAM Verified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
AHAM Verified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CARB Certified
Is it CARB certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Confirms compliance with California Air Resources Board standards for ozone emission safety.
In the battle of CARB Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
CARB Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
ETL Listed
Is it ETL listed?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Shows compliance with North American electrical safety standards.
In the battle of ETL Listed,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
ETL Listed on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
UL Listed
Is it UL listed?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates UL certification for electrical and fire safety.
In the battle of UL Listed,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
UL Listed on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CSA Certified
Is it CSA certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Certifies compliance with Canadian Standards Association safety requirements.
In the battle of CSA Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
CSA Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
EPA Certified
Is it EPA certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Verifies compliance with U.S. Environmental Protection Agency standards.
In the battle of EPA Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
EPA Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
RoHS Compliant
Is it RoHS compliant?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Ensures restriction of hazardous substances in components and materials.
In the battle of RoHS Compliant,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliant on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
FCC Certified
Is it FCC certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates compliance with Federal Communications Commission standards for electronic emissions.
In the battle of FCC Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
FCC Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CE Certified
Is it CE certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Confirms compliance with European safety, health, and environmental protection standards.
In the battle of CE Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
CE Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
ISO Certified
Is it ISO certified?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
Indicates certification under ISO standards for quality or environmental management.
In the battle of ISO Certified,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
ISO Certified on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Warranty duration varies significantly with 311i+ Max offering a 1-year warranty and 411i Max providing 3 years, adding long-term assurance for the 411i Max buyers.
Specifies how long the product is covered under warranty.
In the battle of Warranty Duration,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
25 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Duration on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Return Policy
What is the return policy duration?
58
Blue Pure 311i+ Max
0Votes
30 Days
78
Blue Pure 411i Max
1Votes
90 Days
Defines the allowable time period for product returns.
In the battle of Return Policy,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
20 score
measurement.
Based on community votes for Return Policy,
Blue Pure 311i+ Max ◉ earned
0 votes,
less than
Blue Pure 411i Max ◉,
which got 1 votes.
Return policy matters; the 411i Max gives you a generous 90 days versus just 30 days on the 311i+ Max.
See more
Warranty Service Type
What type of warranty service is included?
58
Blue Pure 311i+ Max
0Votes
Carry In
48
Blue Pure 411i Max
0Votes
Carry In
Defines how warranty service is provided.
In the battle of Warranty Service Type,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Service Type on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Extended Warranty Availability
Is extended warranty available?
Yes
0Votes
Blue Pure 311i+ Max
No
0Votes
Blue Pure 411i Max
Indicates whether extended warranty options are offered.
In the battle of Extended Warranty Availability,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
40 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extended Warranty Availability on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Service Center Availability
What is the service center coverage?
38
Blue Pure 311i+ Max
0Votes
Local
98
Blue Pure 411i Max
0Votes
Nationwide
Describes the scope of service center availability.
In the battle of Service Center Availability,
Blue Pure 311i+ Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
60 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Center Availability on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Onsite Service Availability
Is onsite service available?
Yes
0Votes
Blue Pure 311i+ Max
Yes
0Votes
Blue Pure 411i Max
States whether technicians can provide onsite service or repair.
In the battle of Onsite Service Availability,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Onsite Service Availability on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Customer Support Channel
What are the customer support channels?
51
Blue Pure 311i+ Max
0Votes
Phone, Email, Live Chat
44
Blue Pure 411i Max
0Votes
Phone, Email, Live Chat, App, Website
Lists available communication channels for customer support.
In the battle of Customer Support Channel,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channel on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Online Support Platform
What online support platform is available?
78
Blue Pure 311i+ Max
0Votes
Website
58
Blue Pure 411i Max
0Votes
Website
Specifies the platform used for online support or warranty registration.
In the battle of Online Support Platform,
Blue Pure 311i+ Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Online Support Platform on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Response Time
What is the typical customer support response time?
24
hours
0Votes
24
hours
0Votes
Average time for customer support to respond.
In the battle of Response Time,
Blue Pure 311i+ Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
24.00 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Response Time on Blue Pure 311i+ Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Air Cleaning Performance
How effective is this air purifier at cleaning the air in a typical room?
Excellent purification — Removes over 99% of particles
0Votes
0Votes
Very good — Removes 95% to 99% of particles
0Votes
0Votes
Decent — Removes 85% to 95% of particles
0Votes
0Votes
Weak — Removes 70% to 85% of particles
0Votes
0Votes
Poor — Removes under 70% of particles
0Votes
0Votes
Air Circulation Speed
How quickly does this air purifier clean the air in a medium-sized room?
Very fast — Under 10 minutes
0Votes
0Votes
Fast — 10 to 20 minutes
0Votes
0Votes
Moderate — 20 to 30 minutes
0Votes
0Votes
Slow — 30 to 45 minutes
0Votes
0Votes
Very slow — Over 45 minutes
0Votes
0Votes
Noise Level
How quiet is this air purifier during normal operation?
Very quiet — Under 25 dB
0Votes
0Votes
Quiet — 25 to 35 dB
0Votes
0Votes
Moderate — 35 to 45 dB
0Votes
0Votes
Loud — 45 to 55 dB
0Votes
0Votes
Very loud — Over 55 dB
0Votes
0Votes
Ease of Setup
How easy was it to set up this air purifier for first-time use?
Extremely easy — Ready to use within minutes
0Votes
0Votes
Easy — A few steps but clear instructions
0Votes
0Votes
Average — Needed some effort but manageable
0Votes
0Votes
Tricky — Confusing or unclear setup steps
0Votes
0Votes
Frustrating — Difficult and time-consuming setup
0Votes
0Votes
Filter Replacement Convenience
How easy is it to replace the filter on this air purifier?
Very simple — Quick and tool-free
0Votes
0Votes
Easy — Takes only a few minutes
0Votes
0Votes
Average — Manageable but a bit fiddly
0Votes
0Votes
Hard — Requires tools or careful handling
0Votes
0Votes
Very hard — Complicated or frustrating process
0Votes
0Votes
Filter Lifespan
How long does the filter in this air purifier typically last?
Very long — Over 12 months
0Votes
0Votes
Long — 9 to 12 months
0Votes
0Votes
Average — 6 to 9 months
0Votes
0Votes
Short — 3 to 6 months
0Votes
0Votes
Very short — Under 3 months
0Votes
0Votes
Energy Consumption
How energy-efficient is this air purifier during daily use?
Very efficient — Under 30 watts
0Votes
0Votes
Efficient — 30 to 50 watts
0Votes
0Votes
Moderate — 50 to 80 watts
0Votes
0Votes
High — 80 to 120 watts
0Votes
0Votes
Very high — Over 120 watts
0Votes
0Votes
Design Appeal
How would you rate the design and appearance of this air purifier?
Sleek and stylish — Looks modern and fits any room
0Votes
0Votes
Clean and simple — Looks nice and unobtrusive
0Votes
0Votes
Average — Functional but plain
0Votes
0Votes
Bulky — Takes space and looks outdated
0Votes
0Votes
Clunky — Unattractive and poorly designed
0Votes
0Votes
Portability and Size
How convenient is the size and portability of this air purifier?
Very compact — Under 10 pounds
0Votes
0Votes
Compact — 10 to 15 pounds
0Votes
0Votes
Medium — 15 to 20 pounds
0Votes
0Votes
Large — 20 to 25 pounds
0Votes
0Votes
Very large — Over 25 pounds
0Votes
0Votes
Pricing
How do you feel about the price of this air purifier?
Supermod
Moderator
Recaptor
0
Cartling
0
Cartling
15
