Winner
Updated November 2026
Data from the official Airthings and Aranet sites.
2026 verdict
Wi-Fi versus Bluetooth-only decides most of this comparison, and it hands the overall win to the Airthings 2989 View Radon, which leads on warranty and on a broader connectivity, integrations, sensors and alerts lineup, adding remote radon monitoring the Aranet Radiation does not attempt. The Aranet Radiation answers with a lower price, a higher owner rating and a longer per-charge battery life, but none of that changes what it measures: ionizing radiation dose, not radon, temperature or humidity, so its losses on the sensors, connectivity and integrations rows mostly reflect that this air-quality-monitor comparison table has no field for gamma radiation at all, not that the device underperforms. Both include a legible e-ink display, so the on-device readout experience is similar even though the underlying hazard is not. If radon is what worries you, especially with remote Wi-Fi alerts, the Airthings 2989 View Radon is the built-for-purpose choice; if you specifically want to track background radiation, only the Aranet Radiation does that, and no amount of Wi-Fi changes that.
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The biggest differences
Where these two are furthest apart, and by how much.
- Warranty2.5×Airthings 2989 View Radon5 years vs 2 years
- Battery Life+33%Aranet Radiation4 years vs 3 years
| Feature | Airthings 2989 View Radon | Aranet Radiation | Winner |
|---|---|---|---|
| Price | $219.99 | $139.00 | Aranet Radiation |
| Rating | 4.2 | 4.7 | Aranet Radiation |
| Warranty | 5 years | 2 years | Airthings 2989 View Radon |
| Battery Life | 3 years | 4 years | Aranet Radiation |
| Connectivity | 2.4 GHz WiFi, Bluetooth, Other | Bluetooth | Airthings 2989 View Radon |
| Integrations | Google Home, Alexa, Home Assistant | Home Assistant | Airthings 2989 View Radon |
| Sensors | Radon, Temperature, Humidity | None | Airthings 2989 View Radon |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts, Low Battery Alerts | Air Quality Alerts, Low Battery Alerts | Airthings 2989 View Radon |
| Local Control | NO | YES | Aranet Radiation |
| Weather Resistance | NO | NO | Tie |
| Screen | YES | YES | Tie |
Winner
$219.99
- + Warranty: 5 years
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Other
- + Integrations: Google Home, Alexa, Home Assistant
- - Price: $219.99 vs $139.00
- - Rating: 4.2 vs 4.7
$139.00
- + Price: $139.00
- + Rating: 4.7
- + Battery Life: 4 years
- - Warranty: 2 years vs 5 years
- - Connectivity: Bluetooth vs 2.4 GHz WiFi, Bluetooth, Other
Frequently Asked Questions
Which is better overall: Airthings 2989 View Radon or Aranet Radiation?
The Airthings 2989 View Radon wins overall, with a longer warranty and a wider connectivity, integrations, sensors and alerts set thanks to its Wi-Fi radon monitoring. The Aranet Radiation costs less, holds a higher owner rating and lasts longer on a set of batteries, but tracks a different hazard entirely.
What is the biggest difference between the Airthings 2989 View Radon and the Aranet Radiation?
What they detect and how you access it. The Airthings 2989 View Radon measures radon, temperature and humidity and reports over Wi-Fi for remote alerts. The Aranet Radiation measures ionizing radiation dose and total dose over Bluetooth only, with no radon sensing at all.
Does the Aranet Radiation replace a radon monitor like the View Radon?
No. The Aranet Radiation has no radon sensor, so anyone concerned about radon needs a dedicated radon detector such as the Airthings 2989 View Radon, regardless of how the rest of the specs compare.
Which one offers remote monitoring?
Only the Airthings 2989 View Radon, since it connects over Wi-Fi in addition to Bluetooth and can send alerts and reports remotely. The Aranet Radiation is Bluetooth-only, so you check it from the app nearby or route it through Home Assistant.
Who should buy the Airthings 2989 View Radon?
Choose it if radon is your concern and you want hands-off, remote monitoring with Wi-Fi alerts. It also brings a longer warranty and support for Google Home, Alexa, Home Assistant and IFTTT.
Who should buy the Aranet Radiation?
Choose it only if background ionizing radiation, not radon, is what you want to monitor continuously. Its lower price, higher owner rating and longer battery life do not change that it cannot detect radon at all.
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