Winner
Data from Amazon and official AirGradient and IQAir sites.
2026 verdict
Looking at the full picture in 2026, AirGradient ONE gets the edge. Its biggest wins come from price, screen, and integrations, and sensors and alerts adds more confidence to the verdict. You should still consider IQAir AirVisual Outdoor if weather resistance matters more than raw overall balance. That is why AirGradient ONE wins the verdict here.
| Feature | AirGradient ONE | IQAir AirVisual Outdoor | Winner |
|---|---|---|---|
| Price | $195.00 | $299.99 | AirGradient ONE |
| Weather Resistance | NO | YES (Outdoor) | IQAir AirVisual Outdoor |
| Screen | YES | NO | AirGradient ONE |
| Integrations | Home Assistant | None | AirGradient ONE |
| Sensors | TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity | PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure | AirGradient ONE |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Air Quality Alerts | AirGradient ONE |
| Connectivity | 2.4 GHz Wifi, Bluetooth | 2.4 GHz Wifi, Ethernet | Tie |
Winner
$195.00
- + Price: $195.00
- + Screen: YES
- + Integrations: Home Assistant
- - Weather Resistance: NO vs YES (Outdoor)
$299.99
- + Weather Resistance: YES (Outdoor)
- - Price: $299.99 vs $195.00
- - Screen: NO vs YES
Frequently Asked Questions (FAQ)
- Which is better overall: AirGradient ONE or IQAir AirVisual Outdoor?
- AirGradient ONE has the stronger overall profile in this comparison, especially for price, screen, and integrations.
- What is the biggest difference between AirGradient ONE and IQAir AirVisual Outdoor?
- Price is one of the clearest differences: AirGradient ONE lists $195.00, while IQAir AirVisual Outdoor lists $299.99.
- Which one looks better on price?
- AirGradient ONE is listed at $195.00, while IQAir AirVisual Outdoor is listed at $299.99. AirGradient ONE (better spec).
- Who should buy AirGradient ONE?
- Choose AirGradient ONE if your priority is price and screen and that matters more than weather resistance.
- Who should buy IQAir AirVisual Outdoor?
- Choose IQAir AirVisual Outdoor if your priority is weather resistance and that matters more than price.
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