Air Purifiers · Head to head

Dyson Purifier Hot+Cool HP2 De-NOx vs Levoit Core 400S-P

Full Smart Air Purifiers comparison in 2026

Updated August 2026
Data from Amazon and official Dyson and Levoit sites.
2026 verdict
Levoit Core 400S-P has the better all-around case than Dyson Purifier Hot+Cool HP2 De-NOx in 2026, starting with price, rating, and AHAM verifide. It has the clearer edge on price, rating, and AHAM verifide, and it stays ahead on its broader overall balance. Dyson Purifier Hot+Cool HP2 De-NOx can still be the right pick, but only if integrations and sensors outweigh the wider strengths of Levoit Core 400S-P. Overall, Levoit Core 400S-P makes more sense for most people.
vs
FeatureDyson Purifier Hot+Cool HP2 De-NOxLevoit Core 400S-PWinner
Price$899.00$181.91Levoit Core 400S-P
Rating4.44.7Levoit Core 400S-P
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, MatterGoogle Home, Alexa, Home AssistantDyson Purifier Hot+Cool HP2 De-NOx
SensorsPM2.5, TVOC, Formaldehyde, TemperaturePM2.5Dyson Purifier Hot+Cool HP2 De-NOx
AHAM VerifideNOYESLevoit Core 400S-P
Warranty2 years2 yearsTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
FiltrationHEPA Filter, Activated Carbon FilterHEPA Filter, Activated Carbon FilterTie
Auto ModeYESYESTie
Winner
Levoit

Levoit Core 400S-P

17% OFF
$181.91
$219.99
Buy on Amazon USA
  • + Price: $181.91
  • + Rating: 4.7
  • + AHAM Verifide: YES
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Matter
  • - Sensors: PM2.5 vs PM2.5, TVOC, Formaldehyde, Temperature

Frequently Asked Questions

Which is better overall: Dyson Purifier Hot+Cool HP2 De-NOx or Levoit Core 400S-P?

Levoit Core 400S-P has the stronger overall profile in this comparison, especially for price, rating, and AHAM verifide.

What is the biggest difference between Dyson Purifier Hot+Cool HP2 De-NOx and Levoit Core 400S-P?

Price is one of the clearest differences: Dyson Purifier Hot+Cool HP2 De-NOx lists $899.00, while Levoit Core 400S-P lists $181.91.

Which one looks better on price?

Dyson Purifier Hot+Cool HP2 De-NOx is listed at $899.00, while Levoit Core 400S-P is listed at $181.91. Levoit Core 400S-P (better spec).

Who should buy Dyson Purifier Hot+Cool HP2 De-NOx?

Choose Dyson Purifier Hot+Cool HP2 De-NOx if your priority is integrations and sensors and that matters more than price.

Who should buy Levoit Core 400S-P?

Choose Levoit Core 400S-P if your priority is price and rating and that matters more than integrations.

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