Updated October 2026
Data from the official AirGradient and Airthings sites.
2026 verdict
For most buyers in 2026, Airthings 2950 Wave Radon is the safer pick over AirGradient Open Air because of price, warranty, and integrations.
Its biggest wins come from price, warranty, and integrations, and alerts add more confidence to the verdict. There is still a case for AirGradient Open Air, but mainly if weather resistance and sensors are what you value most. That is why the final call still favors Airthings 2950 Wave Radon.
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| Feature | AirGradient Open Air | Airthings 2950 Wave Radon | Winner |
|---|---|---|---|
| Price | $190.00 | $109.15 | Airthings 2950 Wave Radon |
| Warranty | 1 year | 5 years | Airthings 2950 Wave Radon |
| Weather Resistance | YES (Outdoor) | NO | AirGradient Open Air |
| Integrations | Home Assistant | Google Home, Alexa, Home Assistant | Airthings 2950 Wave Radon |
| Sensors | TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity | Radon, Temperature, Humidity | AirGradient Open Air |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts, Low Battery Alerts | Airthings 2950 Wave Radon |
| Connectivity | 2.4 GHz WiFi, Bluetooth | Bluetooth, Other | Tie |
| Screen | NO | NO | Tie |
| Local Control | YES | YES | Tie |
$190.00
- + Weather Resistance: YES (Outdoor)
- + Sensors: TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
- - Price: $190.00 vs $109.15
- - Warranty: 1 year vs 5 years
Winner
$109.15
- + Price: $109.15
- + Warranty: 5 years
- + Integrations: Google Home, Alexa, Home Assistant
- - Weather Resistance: NO vs YES (Outdoor)
- - Sensors: Radon, Temperature, Humidity vs TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
Frequently Asked Questions
Which is better overall: AirGradient Open Air or Airthings 2950 Wave Radon?
Airthings 2950 Wave Radon has the stronger overall profile in this comparison, especially for price, warranty, and integrations.
What is the biggest difference between AirGradient Open Air and Airthings 2950 Wave Radon?
Price is one of the clearest differences: AirGradient Open Air lists $190.00, while Airthings 2950 Wave Radon lists $109.15.
Which one looks better on price?
AirGradient Open Air is listed at $190.00, while Airthings 2950 Wave Radon is listed at $109.15. Airthings 2950 Wave Radon (better spec).
Who should buy AirGradient Open Air?
Choose AirGradient Open Air if your priority is weather resistance and sensors and that matters more than price.
Who should buy Airthings 2950 Wave Radon?
Choose Airthings 2950 Wave Radon if your priority is price and warranty and that matters more than weather resistance.
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