Ecobee Smart Thermostat Essential vs Sensi Lite smart thermostat

The Ecobee Smart Thermostat Essential is the stronger overall pick, with a higher owner rating, more sensors, a color touchscreen, temperature and intrusion alerts and support for Apple Home and Home Assistant. The Sensi Lite smart thermostat wins on price and adds built-in voice control.

Feature depth. The Ecobee Smart Thermostat Essential offers a 4-inch color touchscreen, proximity and humidity sensing, more alerts and broader integrations, while the Sensi Lite smart thermostat is a simpler, cheaper monochrome unit that still supports voice control.

The Ecobee Smart Thermostat Essential. It includes proximity/motion, temperature and humidity sensing plus temperature and subscription-based intrusion alerts. The Sensi Lite smart thermostat sticks to a basic temperature sensor with no built-in alerts.

It gives up the color touchscreen, the extra sensors and the wider integration list, and it runs on 2.4GHz Wi-Fi only. In return the Sensi Lite smart thermostat is the more affordable option, keeps a simple guided DIY install and still offers voice control.

Buyers who want a 4-inch color touchscreen, richer sensing, temperature and intrusion alerts, and integrations spanning Apple Home and Home Assistant, backed by a three-year warranty and a higher owner rating.

Budget-focused DIY installers replacing a basic thermostat who want the lowest price and built-in voice control, and who do not need a touchscreen, occupancy or humidity sensing, or the broadest platform support.