Winner
Updated October 2026
Data from the official AirGradient and Ecobee sites.
2026 verdict
AirGradient Open Air wins the 2026 matchup against Ecobee Smart Thermostat Premium, mainly on price, weather resistance, and sensors.
It wins the broader comparison through price, weather resistance, and sensors, while alerts help confirm the result. Ecobee Smart Thermostat Premium can still be the right pick, but only if warranty, connectivity, and screen outweigh the wider strengths of AirGradient Open Air. That keeps the verdict firmly in favor of AirGradient Open Air.
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| Feature | AirGradient Open Air | Ecobee Smart Thermostat Premium | Winner |
|---|---|---|---|
| Price | $190.00 | $239.91 | AirGradient Open Air |
| Warranty | 1 year | 3 years | Ecobee Smart Thermostat Premium |
| Weather Resistance | YES (Outdoor) | NO | AirGradient Open Air |
| Connectivity | 2.4 GHz WiFi, Bluetooth | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | Ecobee Smart Thermostat Premium |
| Screen | NO | YES | Ecobee Smart Thermostat Premium |
| Integrations | Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Ecobee Smart Thermostat Premium |
| Sensors | TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity | TVOC, CO2, Temperature, Humidity, Occupancy | AirGradient Open Air |
| Alerts | Temperature Alerts, Humidity Alerts, Air Quality Alerts | Temperature Alerts, Air Quality Alerts | AirGradient Open Air |
| Local Control | YES | YES | Tie |
Winner
$190.00
- + Price: $190.00
- + Weather Resistance: YES (Outdoor)
- + Sensors: TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
- - Warranty: 1 year vs 3 years
- - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
8% OFF
$239.91
$259.99
- + Warranty: 3 years
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- + Screen: YES
- - Price: $239.91 vs $190.00
- - Weather Resistance: NO vs YES (Outdoor)
Frequently Asked Questions
Which is better overall: AirGradient Open Air or Ecobee Smart Thermostat Premium?
AirGradient Open Air has the stronger overall profile in this comparison, especially for price, weather resistance, and sensors.
What is the biggest difference between AirGradient Open Air and Ecobee Smart Thermostat Premium?
Price is one of the clearest differences: AirGradient Open Air lists $190.00, while Ecobee Smart Thermostat Premium lists $239.91.
Which one looks better on price?
AirGradient Open Air is listed at $190.00, while Ecobee Smart Thermostat Premium is listed at $239.91. AirGradient Open Air (better spec).
Who should buy AirGradient Open Air?
Choose AirGradient Open Air if your priority is price and weather resistance and that matters more than warranty.
Who should buy Ecobee Smart Thermostat Premium?
Choose Ecobee Smart Thermostat Premium if your priority is warranty and connectivity and that matters more than price.
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