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Thermostats · Head to head

Sensi Smart thermostat vs Sensi Touch 2 smart thermostat

Full Smart Thermostats comparison in 2026

Updated September 2026
Data from Amazon and official Sensi site.
2026 verdict
These two Sensi thermostats are closely matched, but the Sensi Smart thermostat comes out ahead on value, landing at a lower price, carrying a higher owner rating and offering an optional trim plate.
Sensi Smart thermostat
Winner
Sensi Smart thermostat
$110.00$129.9915% OFF
Buy on Amazon USACheck price
Both share a 3-year warranty, temperature and humidity sensing, voice control, automatic scheduling and the same integrations (Google Home, Alexa, SmartThings and Home Assistant, no Apple HomeKit). The Sensi Touch 2 smart thermostat makes its case on hardware: it adds dual-band 2.4GHz and 5GHz Wi-Fi (the Sensi Smart is 2.4GHz only) plus a 4.3-inch color touchscreen and external temperature sensor support, where the Sensi Smart relies on a larger but non-touch 5-inch monochrome display. Pick the Sensi Smart thermostat for the better price and rating on a simple, reliable setup; choose the Sensi Touch 2 smart thermostat if a color touchscreen, dual-band Wi-Fi and add-on sensors are worth paying more for.
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FeatureSensi Smart thermostatSensi Touch 2 smart thermostatWinner
Price$110.00$189.52Sensi Smart thermostat
Rating4.44.3Sensi Smart thermostat
Included accessoriesTrim PlateNoneSensi Smart thermostat
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiSensi Touch 2 smart thermostat
IntegrationsGoogle Home, Alexa, Samsung SmartThings, Home AssistantGoogle Home, Alexa, Samsung SmartThings, Home Assistant, External Temperature SensorsSensi Touch 2 smart thermostat
Warranty3 years3 yearsTie
ScreenYESYESTie
SensorsTemperature, HumidityTemperature, HumidityTie
Energy SavingsYESYESTie
System Health MonitorNONOTie
Voice ControlYESYESTie
SpeakerNONOTie
Winner
Sensi

Sensi Smart thermostat

15% OFF
$110.00
$129.99
Buy on Amazon USACheck price
  • + Price: $110.00
  • + Rating: 4.4
  • + Included accessories: Trim Plate
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
  • - Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Samsung SmartThings, Home Assistant, External Temperature Sensors

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Sensi Smart thermostat
  • Sensi Touch 2 smart thermostat

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Frequently Asked Questions

Which is better, the Sensi Smart thermostat or the Sensi Touch 2 smart thermostat?

The Sensi Smart thermostat is the better overall value, with a lower price and a higher owner rating. The Sensi Touch 2 smart thermostat is the upgrade pick, adding a 4.3-inch color touchscreen, dual-band Wi-Fi and external sensor support.

What is the biggest difference between these two Sensi models?

Display and Wi-Fi. The Sensi Touch 2 smart thermostat uses a 4.3-inch color touchscreen with dual-band 2.4GHz/5GHz Wi-Fi, while the Sensi Smart thermostat has a larger 5-inch but non-touch monochrome display on 2.4GHz Wi-Fi only. Both offer humidity sensing and voice control.

Do these thermostats share the same integrations and warranty?

Yes. Both the Sensi Smart thermostat and the Sensi Touch 2 smart thermostat work with Google Home, Alexa, SmartThings and Home Assistant (neither supports Apple HomeKit) and carry a 3-year warranty.

Which one supports 5GHz Wi-Fi and external sensors?

Only the Sensi Touch 2 smart thermostat offers dual-band 2.4GHz/5GHz Wi-Fi and external temperature sensor support. The Sensi Smart thermostat is limited to 2.4GHz Wi-Fi and its own built-in sensors.

Who should buy the Sensi Smart thermostat?

Buyers who want a well-rated, lower-priced Sensi with a large readable display, temperature and humidity sensing and a 3-year warranty, and who do not need a touchscreen, 5GHz Wi-Fi or add-on sensors.

Who should buy the Sensi Touch 2 smart thermostat?

Buyers who want a color touchscreen, dual-band Wi-Fi and the flexibility to add external temperature sensors for room-by-room balancing, and are happy to pay a bit more than the Sensi Smart for those features.

Full comparison table

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  • 51 specs compared
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