Best T9 Smart Thermostats with Sensors Updated May 2025

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Best T9 Smart Thermostats with Sensors
2025 Buyer's GuideUpdated May 2025
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10.0

1

10.0

Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)
Features

10.0

1
Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)
Features

9.4

2

9.4

ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Ale...
Ease of installation
Functionality
Value for money
Remote sensor
Looks

9.4

2
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Ale...
Ease of installation
Functionality
Value for money
Remote sensor
Looks

8.6

3

8.6

Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, Touchscreen Display
Functionality
Ease of installation
Temperature control
Sensor functionality
Looks

8.6

3
Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, Touchscreen Display
Functionality
Ease of installation
Temperature control
Sensor functionality
Looks

8.5

4

8.5

Honeywell Home RTH9600WF Smart Color Thermostat Energy Star Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required, Not C...
Ease of installation
Works well
Value for money
Looks

8.5

4
Honeywell Home RTH9600WF Smart Color Thermostat Energy Star Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required, Not C...
Ease of installation
Works well
Value for money
Looks

8.4

5

8.4

New 2025 ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and ...
Ease of installation
Temperature control
Looks good
Reliability
Value for money
Features

8.4

5
New 2025 ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and ...
Ease of installation
Temperature control
Looks good
Reliability
Value for money
Features

8.3

6

8.3

ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certif...
Ease of use
Functionality
Money saving
Aesthetics
Features

8.3

6
ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certif...
Ease of use
Functionality
Money saving
Aesthetics
Features

8.1

7

8.1

Honeywell Home T9 WIFI Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist
Functionality
Ease of installation
Temperature control
Value for money
Looks good

8.1

7
Honeywell Home T9 WIFI Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist
Functionality
Ease of installation
Temperature control
Value for money
Looks good

8.0

8

8.0

Honeywell Home RCHTSENSOR-1PK, Smart Room Sensor works with T9/T10 WIFI Smart Thermostats
Functionality
Temperature control
Ease of installation
Sensor quality
Value for money
Accuracy

8.0

8
Honeywell Home RCHTSENSOR-1PK, Smart Room Sensor works with T9/T10 WIFI Smart Thermostats
Functionality
Temperature control
Ease of installation
Sensor quality
Value for money
Accuracy

7.9

9

7.9

Honeywell Home-Resideo T10+ Pro Smart Thermostat without Sensor (THX321WF3003W)
Functionality
Ease of use

7.9

9
Honeywell Home-Resideo T10+ Pro Smart Thermostat without Sensor (THX321WF3003W)
Functionality
Ease of use

Our Top Choice

10.0

1

10.0

Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)
Features

10.0

1
Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)
Features