Winner
Data from Amazon and official AirGradient and IQAir sites.
2026 verdict
In 2026, the recommendation leans toward AirGradient Open Air. The comparison tilts its way because of price, integrations, and sensors, with alerts keeping it in front. Pick IQAir AirVisual Outdoor only when its specific feature mix is the deciding factor for your setup. That keeps the verdict firmly in favor of AirGradient Open Air.
| Feature | AirGradient Open Air | IQAir AirVisual Outdoor | Winner |
|---|---|---|---|
| Price | $190.00 | $299.99 | AirGradient Open Air |
| Integrations | Home Assistant | None | AirGradient Open Air |
| Sensors | TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity | PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure | AirGradient Open Air |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Air Quality Alerts | AirGradient Open Air |
| Weather Resistance | YES (Outdoor) | YES (Outdoor) | Tie |
| Connectivity | 2.4 GHz Wifi, Bluetooth | 2.4 GHz Wifi, Ethernet | Tie |
| Screen | NO | NO | Tie |
Winner
$190.00
- + Price: $190.00
- + Integrations: Home Assistant
- + Sensors: TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
$299.99
- - Price: $299.99 vs $190.00
- - Integrations: None vs Home Assistant
Frequently Asked Questions (FAQ)
- Which is better overall: AirGradient Open Air or IQAir AirVisual Outdoor?
- AirGradient Open Air has the stronger overall profile in this comparison, especially for price, integrations, and sensors.
- What is the biggest difference between AirGradient Open Air and IQAir AirVisual Outdoor?
- Price is one of the clearest differences: AirGradient Open Air lists $190.00, while IQAir AirVisual Outdoor lists $299.99.
- Which one looks better on price?
- AirGradient Open Air is listed at $190.00, while IQAir AirVisual Outdoor is listed at $299.99. AirGradient Open Air (better spec).
- Who should buy AirGradient Open Air?
- Choose AirGradient Open Air if your priority is price and integrations and that matters more than the competing advantages.
- Who should buy IQAir AirVisual Outdoor?
- Choose IQAir AirVisual Outdoor if your priority is its specific strengths and that matters more than price.
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