Ecobee SmartSensor vs Shelly H&T Gen3

Full Smart Temperature/Humidity Sensors comparison in 2026

Updated April 2026
Data from Amazon and official Ecobee and Shelly sites.
2026 verdict
In 2026, the recommendation leans toward Shelly H&T Gen3. Its clearest strengths are price, connectivity, and screen, and it still looks stronger on alerts. Ecobee SmartSensor can still be the right pick, but only if rating and battery life outweighs the wider strengths of Shelly H&T Gen3. For most setups, Shelly H&T Gen3 is the smarter buy.
vs
FeatureEcobee SmartSensorShelly H&T Gen3Winner
Price$81.99$31.19Shelly H&T Gen3
Rating4.53.8Ecobee SmartSensor
Battery Life5 years1 yearEcobee SmartSensor
ConnectivityNone2.4 GHz Wifi, BluetoothShelly H&T Gen3
ScreenNOYESShelly H&T Gen3
AlertsTemperature AlertsTemperature Alerts, Humidity AlertsShelly H&T Gen3
Warranty3 years3 yearsTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, IFTTTGoogle Home, Alexa, Samsung SmartThings, Home Assistant, MatterTie
SensorsTemperature, OccupancyTemperature, HumidityTie
18% OFF
$99.99
$81.99
BUY NOW
  • + Rating: 4.5
  • + Battery Life: 5 years
  • - Price: $81.99 vs $31.19
  • - Connectivity: None vs 2.4 GHz Wifi, Bluetooth
Winner
20% OFF
$38.99
$31.19
BUY NOW
  • + Price: $31.19
  • + Connectivity: 2.4 GHz Wifi, Bluetooth
  • + Screen: YES
  • - Rating: 3.8 vs 4.5
  • - Battery Life: 1 year vs 5 years

Frequently Asked Questions (FAQ)

Which is better overall: Ecobee SmartSensor or Shelly H&T Gen3?
Shelly H&T Gen3 has the stronger overall profile in this comparison, especially for price, connectivity, and screen.
What is the biggest difference between Ecobee SmartSensor and Shelly H&T Gen3?
Price is one of the clearest differences: Ecobee SmartSensor lists $81.99, while Shelly H&T Gen3 lists $31.19.
Which one looks better on price?
Ecobee SmartSensor is listed at $81.99, while Shelly H&T Gen3 is listed at $31.19. Shelly H&T Gen3 (better spec).
Who should buy Ecobee SmartSensor?
Choose Ecobee SmartSensor if your priority is rating and battery life and that matters more than price.
Who should buy Shelly H&T Gen3?
Choose Shelly H&T Gen3 if your priority is price and connectivity and that matters more than rating.
Smart Home Planner