Name: BLUEAIR Air Purifiers for Large Rooms, Cleans 3,048 Sqft In One Hour, HEPASilent Smart Air Cleaner For Home, Pets, Allergies, Virus, Dust, Mold, Sm...
Brand: BLUEAIR
SKU: B0BN2MGV5H
Price: 319.99 USD
Availability: InStock
Rating: 4.5 (12536 reviews)

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 has a significantly higher CADR smoke of 406.4 and covers 635 sq ft versus Dyson's 76 CADR and 400 sq ft. Choose Dyson for combined air purification and cooling.

$320Buy on Amazon

Bottom Line: Blueair Blue Pure 211i Max is the better choice. It has a significantly higher CADR smoke of 406.

Key Differences

The most significant spec differences at a glance

406.4

Cadr Smoke

435% more

635

Coverage Sq Ft

59% more

400

Advantages

Where each product wins

BLUEAIR

Cadr Smoke: 435% higher (406.4 vs 76)
Coverage Sq Ft: 59% higher (635 vs 400)

Who Should Buy Which?

Find the right product for your needs

Buy BLUEAIR if...

BLUEAIR Air Purifiers for

If you prioritize powerful and quiet air purification for extensive living areas, the BLUEAIR Blue Pure 211i Max is your ideal choice. This product suits individuals with allergies, pet owners, or anyone needing to swiftly clear smoke, dust, or mold from rooms up to 635 sq ft. Its superior 406.4 smoke CADR ensures rapid cleaning, while the 23 dB minimum noise level allows for undisturbed sleep. Energy Star certification means lower electricity bills. This buyer values health, efficiency, and a pristine indoor environment without extra cooling features.

Buy Dyson if...

Dyson Purifier Cool PC1,

The Dyson Purifier Cool PC1 is perfect for buyers who seek both air purification and a powerful cooling fan, especially in smaller to medium-sized rooms up to 400 sq ft. If you appreciate smart home integration with app and voice control, plus a sophisticated, bladeless design that doubles as a statement piece, this is for you. While its 76 smoke CADR is lower than competitors, the added benefit of projecting 76 gallons/sec airflow provides comfort. This buyer values premium design, multi-functional gadgets, and the convenience of a combined solution, willing to pay more for it.

Spec Comparison

10 specs compared

Specification	BLUEAIR Air Purifiers for	Dyson Purifier Cool PC1
Price	$320	$488
Rating	4.5(12.5k)	4.4(141)
Cadr Smoke	406.4	76
Coverage Sq Ft	635	400
Noise Level db Min	23 dB	—
Energy Star	Yes	—
Filter Type	True HEPA	HEPA H13
Smart Sensor	Yes	Yes
WiFi	Yes	Yes
Filter Life Months	6	—
Noise Level db Max	53 dB	—
Model Number	—	TP11

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Pros & Cons

Quick overview of strengths and weaknesses

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.

Dyson Purifier Cool

Pros

Captures 99.97% particles down to 0.3 microns.
Activated carbon filter removes gases and odors.
HEPA H13 fully sealed filtration system.
Projects 76 gallons/sec airflow for cooling.

Cons

Low smoke CADR of 76 for 400 sq ft coverage.
Requires extended operation for full room purification.

Frequently Asked Questions

Common questions about this comparison

Which is better for large rooms and effective smoke removal?

The Blueair Blue Pure 211i Max is superior for large rooms, covering 635 sq ft with a smoke CADR of 406.4. The Dyson covers 400 sq ft with a lower smoke CADR of 76, requiring longer operation for full purification.

What is the difference in minimum noise levels?

The Blueair Blue Pure 211i Max operates as quietly as 23 dB at its lowest setting, making it very discreet. The minimum noise level for the Dyson Purifier Cool PC1 is not specified, but it also functions as a fan.

When should I consider the Dyson Purifier Cool PC1 over the Blueair?

Choose the Dyson if you need combined air purification and a powerful cooling fan, projecting 76 gallons/sec airflow. It also has a fully sealed HEPA H13 filter and removes gases and odors with activated carbon.

How do the filtration systems compare regarding particle capture?

Both capture 99.97% of particles. Blueair removes particles down to 0.1 microns. Dyson captures particles down to 0.3 microns and features a HEPA H13 fully sealed system with an activated carbon filter for gases and odors.