Updated August 2026
Data from Amazon and official Dyson site.
2026 verdict
Dyson Purifier Hot+Cool HP2 De-NOx has the better all-around case than Dyson Purifier Big+Quiet Formaldehyde BP03 in 2026, starting with price and integrations. It separates itself most clearly on price and integrations, while still looking better on its broader overall balance. Pick Dyson Purifier Big+Quiet Formaldehyde BP03 only when its specific feature mix is the deciding factor for your setup. That is why Dyson Purifier Hot+Cool HP2 De-NOx wins the verdict here.
| Feature | Dyson Purifier Big+Quiet Formaldehyde BP03 | Dyson Purifier Hot+Cool HP2 De-NOx | Winner |
|---|---|---|---|
| Price | $900.00 | $899.00 | Dyson Purifier Hot+Cool HP2 De-NOx |
| Integrations | Google Home, Alexa | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Matter | Dyson Purifier Hot+Cool HP2 De-NOx |
| Rating | 4.4 | 4.4 | Tie |
| Warranty | 2 years | 2 years | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Filtration | HEPA Filter, Activated Carbon Filter | HEPA Filter, Activated Carbon Filter | Tie |
| Sensors | PM2.5, TVOC, CO2, Formaldehyde | PM2.5, TVOC, Formaldehyde, Temperature | Tie |
| AHAM Verifide | NO | NO | Tie |
| Auto Mode | YES | YES | Tie |
18% OFF
$900.00
$1099.99
- - Price: $900.00 vs $899.00
- - Integrations: Google Home, Alexa vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Matter
Winner
5% OFF
$899.00
$949.99
- + Price: $899.00
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Matter
Frequently Asked Questions
Which is better overall: Dyson Purifier Big+Quiet Formaldehyde BP03 or Dyson Purifier Hot+Cool HP2 De-NOx?
Dyson Purifier Hot+Cool HP2 De-NOx has the stronger overall profile in this comparison, especially for price and integrations.
What is the biggest difference between Dyson Purifier Big+Quiet Formaldehyde BP03 and Dyson Purifier Hot+Cool HP2 De-NOx?
Price is one of the clearest differences: Dyson Purifier Big+Quiet Formaldehyde BP03 lists $900.00, while Dyson Purifier Hot+Cool HP2 De-NOx lists $899.00.
Which one looks better on price?
Dyson Purifier Big+Quiet Formaldehyde BP03 is listed at $900.00, while Dyson Purifier Hot+Cool HP2 De-NOx is listed at $899.00. Dyson Purifier Hot+Cool HP2 De-NOx (better spec).
Who should buy Dyson Purifier Big+Quiet Formaldehyde BP03?
Choose Dyson Purifier Big+Quiet Formaldehyde BP03 if your priority is its specific strengths and that matters more than price.
Who should buy Dyson Purifier Hot+Cool HP2 De-NOx?
Choose Dyson Purifier Hot+Cool HP2 De-NOx if your priority is price and integrations and that matters more than the competing advantages.
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