10 bestBattery Powered Smart Thermostatof September 2026
112M consumers helped this year.
1
ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
ecobee
9.8
2
Google Nest Thermostat - Smart Thermostat for Home - Programmable WiFi Thermostat - Fog
9.6
3
NEW 2025 ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
ecobee
9.4
4
Mysa Smart Thermostat V2 for Electric Baseboard Heaters | Save Up to 26% on Heating Costs | Humidity Sensor | Premium Touchscreen | WiFi Programmable | Scheduling | HomeKit, Alexa, Google | 120V-240V
Mysa
9.1
5
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
Sensi
8.8
OtherUp to 10% off
Sinopé Smart Wi-Fi Thermostat for Electric Baseboard Heaters – Color Display, Up to 25% Energy Savings, Works with Alexa, Google Home & Apple Home – TH1144WF
meross Matter Smart Thermostat for Electric Baseboard, Energy Saving, WiFi Thermostat Works with Alexa, HomeKit, Google Home, SmartThings, App & Voice Control, Easy Install, 4 Wires Needed, Large
Z-Wave Battery-Powered Smart Thermostat
Sensi Lite Smart Thermostat - White
6
Mysa Smart Thermostat LITE for Electric Baseboard Heaters | Save Up to 26% on Heating | WiFi Programmable | 7-Day Scheduling | HomeKit, Alexa, Google | 120V-240V
Mysa
8.5
7
ecobee Smart Thermostat LITE - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
ecobee
8.2
14% off
8
ecobee Smart Thermostat with Voice Control - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Smart Thermostat for Home
ecobee
7.9
20% off
9
Honeywell Home X2S Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, White
Honeywell Home
7.6
10
Emerson Sensi Touch Wi-Fi Thermostat with Touchscreen Color Display for Smart Home, ST75
Sensi
7.3
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy