BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max - High-End Air Purifiers
77

BLUEAIR

Purifiers Large Rooms

4.5
$320
Check Price
VS
Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP-1512HH WHITE - High-End Air Purifiers
81

Coway

Airmega AP-1512HH(W) True

4.6
$220
Check Price

Our Verdict

BLUEAIR Blue Pure 211i Max Wins

BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max - High-End Air Purifiers

It boasts a higher CADR of 406.4 and covers 635 sq ft, surpassing Coway's 233 CADR and 361 sq ft. Choose Coway for a smaller room where compact size or slightly lower initial cost might be a factor.

$320Buy on Amazon

Bottom Line: BLUEAIR Blue Pure 211i Max is the better choice. It boasts a higher CADR of 406.

Key Differences

The most significant spec differences at a glance

406.4

Cadr Smoke

74% more
233
635

Coverage Sq Ft

76% more
361
23

Noise Level Db Min

6% less
24.4
53

Noise Level Db Max

1% less
53.8

Advantages

Where each product wins

BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max - High-End Air Purifiers

BLUEAIR

  • Cadr Smoke: 74% higher (406.4 vs 233.0)
  • Coverage Sq Ft: 76% higher (635 vs 361.0)
Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP-1512HH WHITE - High-End Air Purifiers

Coway

  • Noise Level Db Min: 6% higher (23 vs 24.4)
  • Noise Level Db Max: 1% higher (53 vs 53.8)

Who Should Buy Which?

Find the right product for your needs

BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max - High-End Air Purifiers

Buy BLUEAIR if...

BLUEAIR Air Purifiers for

If you live in a large home or have expansive open-plan areas and prioritize maximum air purification, the Blueair Blue Pure 211i Max is your ideal choice. It's perfect for those with severe allergies, multiple pets, or concerns about widespread airborne contaminants, offering superior coverage of 635 sq ft and a high CADR smoke of 406.4. You value quiet operation (23 dB min) and smart features like Wi-Fi and real-time air quality monitoring, justifying the higher price for top-tier performance in extensive spaces.

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP-1512HH WHITE - High-End Air Purifiers

Buy Coway if...

Coway Airmega AP-1512HH(W) True

The Coway Airmega AP-1512HH(W) is best suited for individuals or families in smaller apartments, bedrooms, or standard living rooms up to 361 sq ft who seek efficient air purification without breaking the bank. If you're budget-conscious but still require effective filtration for allergens, odors, and VOCs, this model provides excellent value. You appreciate essential smart features like real-time air quality monitoring and energy-saving modes, making it a reliable and affordable option for localized clean air.

Spec Comparison

10 specs compared

Specification
BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max - High-End Air Purifiers
BLUEAIR Air Purifiers for
Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP-1512HH WHITE - High-End Air Purifiers
Coway Airmega AP-1512HH(W) True
Price$320$220
Rating4.5(12.5k)4.6(28.0k)
Cadr Smoke406.4233
Coverage Sq Ft635361
Noise Level db Min23 dB24.4 dB
Energy StarYes—
Filter TypeTrue HEPATrue HEPA
Smart SensorYesYes
WiFiYes—
Filter Life Months6—
Noise Level db Max53 dB53.8 dB
Weight—12.5 lbs

Swipe horizontally to see all columns

Pros & Cons

Quick overview of strengths and weaknesses

BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Smoke - Blue Pure 211i Max

BLUEAIR Air Purifiers

Pros
  • Cleans 3048 sq ft in one hour for large spaces.
  • Removes 99.97% of particles down to 0.1 microns.
  • Operates quietly, down to 23 dB at lowest setting.
  • Real-time PM1, PM2.5, PM10 air quality monitoring.
Cons
  • Filter replacement required every 6-9 months.
  • Operation limited to North America 110-120V.
  • Maximum noise output reaches 53 dB.
Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White AP-1512HH WHITE

Coway Airmega AP-1512HH(W)

Pros
  • Covers rooms up to 361 sq ft (CADR smoke 233)
  • Four-stage filtration, 99.97% of 0.3 micron particles
  • Reduces VOCs and odors
  • Real-time air quality monitoring with LED
Cons
  • Max noise level is 53.8 dB, audible in quiet settings
  • Filters are not covered by manufacturer's warranty
  • Limited warranty: 1 year parts, 3 year motor

Frequently Asked Questions

Common questions about this comparison

Which air purifier is better suited for very large rooms or open-plan living spaces?

The BLUEAIR Blue Pure 211i Max is superior for large rooms, cleaning up to 635 sq ft with a CADR smoke of 406.4. The Coway Airmega covers smaller spaces up to 361 sq ft with a CADR smoke of 233.0.

What is the main difference in cleaning performance or coverage area between these two models?

The Blueair offers significantly greater cleaning capacity, with a CADR smoke of 406.4 and coverage up to 635 sq ft. The Coway has a CADR smoke of 233.0 and covers 361 sq ft, making it suitable for smaller areas.

How do these purifiers compare in terms of noise level?

The Blueair operates slightly quieter at its lowest setting, with a minimum noise level of 23 dB. The Coway has a minimum noise level of 24.4 dB. Both are considered very quiet for nighttime use in typical settings.

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