Question 1

Which is better, ecobee Smart Thermostat Premium with SmartSensor or Honeywell Home T9 with Smart Room Sensor?

Accepted Answer

Based on our testing, the ecobee Smart Thermostat Premium with SmartSensor scores higher overall at 9.5/10. The ecobee Smart Thermostat Premium with SmartSensor scored 9.5/10 and the Honeywell Home T9 with Smart Room Sensor scored 8.3/10 in our Best Smart Thermostats with Room Sensors 2026 evaluation.

Question 2

Is the ecobee Smart Thermostat Premium with SmartSensor worth it over the Honeywell Home T9 with Smart Room Sensor?

Accepted Answer

The ecobee Smart Thermostat Premium with SmartSensor scores 9.5/10 while the Honeywell Home T9 with Smart Room Sensor scores 8.3/10. The ecobee Smart Thermostat Premium with SmartSensor is our "Best Overall" pick in the Best Smart Thermostats with Room Sensors 2026 category.

ecobee Smart Thermostat Premium with SmartSensor vs Honeywell Home T9 with Smart Room Sensor: Which to Buy?