Winner
Updated April 2026
Data from Amazon and official AirGradient and Aranet sites.
2026 verdict
Taken as a whole in 2026, AirGradient ONE wins this matchup. What pushes it ahead is connectivity and sensors, and its broader overall balance keeps the advantage from looking narrow. The only strong reason to choose Aranet4 HOME is if price is more important to you than the overall verdict. For the average buyer, AirGradient ONE is the safer choice.
| Feature | AirGradient ONE | Aranet4 HOME | Winner |
|---|---|---|---|
| Price | $195.00 | $189.00 | Aranet4 HOME |
| Connectivity | 2.4 GHz Wifi, Bluetooth | Bluetooth | AirGradient ONE |
| Sensors | TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity | CO2, Temperature, Humidity, Atmospheric Pressure | AirGradient ONE |
| Weather Resistance | NO | NO | Tie |
| Screen | YES | YES | Tie |
| Integrations | Home Assistant | Home Assistant | Tie |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Tie |
Winner
$195.00
- + Connectivity: 2.4 GHz Wifi, Bluetooth
- + Sensors: TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
- - Price: $195.00 vs $189.00
5% OFF
$199.99
$189.00
- + Price: $189.00
- - Connectivity: Bluetooth vs 2.4 GHz Wifi, Bluetooth
- - Sensors: CO2, Temperature, Humidity, Atmospheric Pressure vs TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
Frequently Asked Questions (FAQ)
- Which is better overall: AirGradient ONE or Aranet4 HOME?
- AirGradient ONE has the stronger overall profile in this comparison, especially for connectivity and sensors.
- What is the biggest difference between AirGradient ONE and Aranet4 HOME?
- Price is one of the clearest differences: AirGradient ONE lists $195.00, while Aranet4 HOME lists $189.00.
- Which one looks better on price?
- AirGradient ONE is listed at $195.00, while Aranet4 HOME is listed at $189.00. Aranet4 HOME (better spec).
- Who should buy AirGradient ONE?
- Choose AirGradient ONE if your priority is connectivity and sensors and that matters more than price.
- Who should buy Aranet4 HOME?
- Choose Aranet4 HOME if your priority is price and that matters more than connectivity.
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