Dyson Purifier Humidify+Cool PH2 De-NOx vs IQAir Atem X comparison

Updated August 2026

Data from Amazon and official Dyson and IQAir sites.

2026 verdict

Between IQAir Atem X and Dyson Purifier Humidify+Cool PH2 De-NOx, IQAir Atem X is the better overall pick in 2026, leading on rating, warranty, and connectivity. Its biggest wins come from rating, warranty, and connectivity, and AHAM verifide adds more confidence to the verdict. There is still a case for Dyson Purifier Humidify+Cool PH2 De-NOx, but mainly if price, integrations, and sensors are what you value most. That is enough to make IQAir Atem X the better pick for most buyers.

Dyson

Dyson Purifier Humidify+Cool PH2 De-NOx

18% OFF

$899.99

$1099.99

Buy on Amazon USA

Winner

IQAir

IQAir Atem X

$1399.99

Buy on Amazon USA Buy on Amazon Germany

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Feature	Dyson Purifier Humidify+Cool PH2 De-NOx	IQAir Atem X	Winner
Price	$899.99	$1399.99	Dyson Purifier Humidify+Cool PH2 De-NOx
Rating	3.6	4.3	IQAir Atem X
Warranty	2 years	10 years	IQAir Atem X
Connectivity	2.4 GHz WiFi	2.4 GHz WiFi, Bluetooth	IQAir Atem X
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Home Assistant	Dyson Purifier Humidify+Cool PH2 De-NOx
Sensors	PM2.5, TVOC, Formaldehyde, Temperature, Humidity	PM2.5, CO2, Temperature, Humidity	Dyson Purifier Humidify+Cool PH2 De-NOx
AHAM Verifide	NO	YES	IQAir Atem X
Filtration	HEPA Filter, Activated Carbon Filter	HEPA Filter, Washable Pre-Filter	Tie
Auto Mode	YES	YES	Tie

Dyson

Dyson Purifier Humidify+Cool PH2 De-NOx

18% OFF

$899.99

$1099.99

Buy on Amazon USA

+ Price: $899.99
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
+ Sensors: PM2.5, TVOC, Formaldehyde, Temperature, Humidity
- Rating: 3.6 vs 4.3
- Warranty: 2 years vs 10 years

Winner

IQAir

IQAir Atem X

$1399.99

Buy on Amazon USA Buy on Amazon Germany

+ Rating: 4.3
+ Warranty: 10 years
+ Connectivity: 2.4 GHz WiFi, Bluetooth
- Price: $1399.99 vs $899.99
- Integrations: Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Dyson Purifier Humidify+Cool PH2 De-NOx or IQAir Atem X?

IQAir Atem X has the stronger overall profile in this comparison, especially for rating, warranty, and connectivity.

What is the biggest difference between Dyson Purifier Humidify+Cool PH2 De-NOx and IQAir Atem X?

Price is one of the clearest differences: Dyson Purifier Humidify+Cool PH2 De-NOx lists $899.99, while IQAir Atem X lists $1399.99.

Which one looks better on price?

Dyson Purifier Humidify+Cool PH2 De-NOx is listed at $899.99, while IQAir Atem X is listed at $1399.99. Dyson Purifier Humidify+Cool PH2 De-NOx (better spec).

Who should buy Dyson Purifier Humidify+Cool PH2 De-NOx?

Choose Dyson Purifier Humidify+Cool PH2 De-NOx if your priority is price and integrations and that matters more than rating.

Who should buy IQAir Atem X?

Choose IQAir Atem X if your priority is rating and warranty and that matters more than price.

Full comparison table

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