27% OFF
$799.99
$1099.99
Updated October 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.
vs
Winner
$1399.99
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| Feature | Dyson Purifier Humidify+Cool PH2 De-NOx | IQAir Atem X | Winner |
|---|---|---|---|
| Price | $799.99 | $1399.99 | Dyson Purifier Humidify+Cool PH2 De-NOx |
| Rating | 3.6 | 4.4 | 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 |
27% OFF
$799.99
$1099.99
- + Price: $799.99
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Sensors: PM2.5, TVOC, Formaldehyde, Temperature, Humidity
- - Rating: 3.6 vs 4.4
- - Warranty: 2 years vs 10 years
Winner
$1399.99
- + Rating: 4.4
- + Warranty: 10 years
- + Connectivity: 2.4 GHz WiFi, Bluetooth
- - Price: $1399.99 vs $799.99
- - Integrations: Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Dyson Purifier Humidify+Cool PH2 De-NOx
- IQAir Atem X
Loading price history...
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 $799.99, while IQAir Atem X lists $1399.99.
Which one looks better on price?
Dyson Purifier Humidify+Cool PH2 De-NOx is listed at $799.99, 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
Compare all 35 Air Purifiers side by side
You are looking at two of them. The full table lines up all Air Purifiers in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
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Unavailable
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Unavailable
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