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Thermostats · Head to head

Ecobee Smart Thermostat Premium vs Sensi Touch smart thermostat

Full Smart Thermostats comparison in 2026

Updated August 2026
Data from Amazon and official Ecobee and Sensi sites.
2026 verdict
Households that want the thermostat to watch the air as well as the temperature will be better served by the Ecobee Smart Thermostat Premium than by the Sensi Touch smart thermostat.
Ecobee Smart Thermostat Premium
Winner
Ecobee Smart Thermostat Premium
$149.63$204.9727% OFF
Buy on Amazon USACheck price
The Ecobee adds an included remote SmartSensor with occupancy detection, CO2 and VOC sensing with air quality alerts, a speaker with Siri or Alexa built in, and 5 GHz Wi-Fi plus Bluetooth. The Sensi Touch smart thermostat is the easier, lighter install, with a 4.3 inch color touchscreen, guided wiring in the app and a choice of colors, and it matches the Ecobee on HomeKit, Google Home, Alexa, SmartThings and Home Assistant support and on a three year warranty. Neither supports Matter. Choose the Ecobee Smart Thermostat Premium for uneven rooms and air quality, and the Sensi Touch smart thermostat for a quick DIY swap in a single-zone home.
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FeatureEcobee Smart Thermostat PremiumSensi Touch smart thermostatWinner
Price$149.63$159.99Ecobee Smart Thermostat Premium
Included accessoriesTrim Plate, Temperature SensorTrim PlateEcobee Smart Thermostat Premium
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFiEcobee Smart Thermostat Premium
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, External Temperature SensorsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home AssistantEcobee Smart Thermostat Premium
SensorsProximity / Motion, Occupancy, Temperature, Humidity, TVOC, CO₂Temperature, HumidityEcobee Smart Thermostat Premium
AlertsTemperature Alerts, Air Quality Alerts, Fire Alerts, Intrude AlertsNoneEcobee Smart Thermostat Premium
SpeakerYESNOEcobee Smart Thermostat Premium
Rating4.54.5Tie
Warranty3 years3 yearsTie
ScreenYESYESTie
Energy SavingsYESYESTie
System Health MonitorNONOTie

What the differences mean

Remote room sensor

The Ecobee Smart Thermostat Premium ships with a SmartSensor and picks the room to heat by presence. The Sensi Touch smart thermostat does not support external sensors, so it always works from the reading at the wall.

Air quality

CO2 and VOC sensors and air quality alerts are on the Ecobee only. Both measure temperature and humidity.

Speaker and built-in assistant

The Ecobee has a speaker and Siri or Alexa built in, so you can talk to the thermostat itself. The Sensi Touch smart thermostat has no speaker and takes voice commands through your existing assistant.

Wi-Fi setup

The Ecobee joins 2.4 or 5 GHz networks and also has Bluetooth. The Sensi Touch smart thermostat is 2.4 GHz only, which is the root of the pairing trouble some of its owners report.

Screen

Both have color touchscreens of similar size, 4 inches on the Ecobee and 4.3 inches on the Sensi. The Sensi is also sold in more than one color.

Which one to buy if

What owners say

Owners of both thermostats praise daily use once they are on the wall, but they talk about different things. Ecobee Smart Thermostat Premium owners focus on comfort across the house: the bundled SmartSensor balancing a bedroom against the hallway, learned schedules that cut cycling and a screen that wakes as they walk up. Sensi Touch smart thermostat owners focus on the install, describing an app that maps their old wires to the new terminals and a clear backlit touchscreen, and several HVAC workers call it simpler and more reliable. The complaints split the same way: Ecobee owners in older homes mention extra wiring work, occasional app glitches and slow support, while Sensi Touch owners mention Wi-Fi pairing that can take a support call on some routers.

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.

  • Ecobee Smart Thermostat Premium
  • Sensi Touch smart thermostat

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Frequently Asked Questions

Ecobee vs Sensi: which is better, the Ecobee Smart Thermostat Premium or the Sensi Touch smart thermostat?

The Ecobee Smart Thermostat Premium. It adds an included room sensor, occupancy detection, air quality sensing, a speaker with a built-in assistant and dual band Wi-Fi. The Sensi Touch smart thermostat is the simpler install with the same platform support and warranty.

What is the biggest difference between the Ecobee Smart Thermostat Premium and the Sensi Touch smart thermostat?

Multi-room sensing. The Ecobee Smart Thermostat Premium includes a remote sensor and follows occupied rooms, while the Sensi Touch smart thermostat supports no external sensors.

Do the Ecobee Smart Thermostat Premium and Sensi Touch smart thermostat work with Apple Home?

Yes. Both work with Apple HomeKit, Google Home, Alexa, SmartThings and Home Assistant. Neither supports Matter.

Which is easier to install?

Owners of the Sensi Touch smart thermostat describe the app's guided wiring as especially easy, while some Ecobee Smart Thermostat Premium owners in older homes needed extra wiring work or a professional.

Who should buy the Ecobee Smart Thermostat Premium?

Homes with uneven temperatures, buyers who want air quality monitoring on the wall, and anyone who would use a thermostat with its own speaker and assistant.

Who should buy the Sensi Touch smart thermostat?

DIY installers who want a color touchscreen, humidity readings and every major platform in a simple thermostat for a home that heats evenly.

Full comparison table

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