Air Quality Monitors · Head to head

AirGradient Open Air vs Airthings Wave Mini

Full Smart Air Quality Monitors comparison in 2026

Updated June 2026
Data from Amazon and official AirGradient and Airthings sites.
2026 verdict
In 2026, the recommendation leans toward Airthings Wave Mini over AirGradient Open Air, driven by price, warranty, and integrations. The comparison tilts its way because of price, warranty, and integrations, with its broader overall balance keeping it in front. AirGradient Open Air is the better fit only for buyers who prioritize weather resistance and sensors above everything else here. That is enough to make Airthings Wave Mini the better pick for most buyers.
vs
FeatureAirGradient Open AirAirthings Wave MiniWinner
Price$190.00$89.99Airthings Wave Mini
Warranty1 year5 yearsAirthings Wave Mini
Weather ResistanceYES (Outdoor)NOAirGradient Open Air
IntegrationsHome AssistantGoogle Home, Alexa, Home Assistant, IFTTTAirthings Wave Mini
SensorsTVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, HumidityTVOC, Temperature, HumidityAirGradient Open Air
Connectivity2.4 GHz WiFi, BluetoothBluetooth, OtherTie
ScreenNONOTie
AlertsTemperature Alerts, Humidity Alerts, Air Quality AlertsTemperature Alerts, Humidity Alerts, Air Quality AlertsTie

Frequently Asked Questions

Which is better overall: AirGradient Open Air or Airthings Wave Mini?

Airthings Wave Mini 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 Wave Mini?

Price is one of the clearest differences: AirGradient Open Air lists $190.00, while Airthings Wave Mini lists $89.99.

Which one looks better on price?

AirGradient Open Air is listed at $190.00, while Airthings Wave Mini is listed at $89.99. Airthings Wave Mini (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 Wave Mini?

Choose Airthings Wave Mini if your priority is price and warranty and that matters more than weather resistance.

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