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    We investigate, research and test so you can choose with confidence.

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    We investigate, research and test so you can choose with confidence.

    CR Expert Take

    How did it perform in our expert lab testing?

    Overall Score

    The Overall Score for this model is derived from our expert lab test results.
    Unlock ratingswith membership.
    Current Range of Tested Smart Thermostats

    What goes into the Overall Score?

    Smart IQ
     /  5
    Manual operation
     /  5
    Automation
     /  5
    WiFi setup
     /  5
    Color
     /  5

    Detailed Test Results

    The primary power for this thermostat is supplied via 24 vac source. A "C" wire is not required if using power extender kit. The temperature set-point can be controlled via the app or thermostat. An operating schedule can be programmed using the app or thermostat. The home/away feature can be accessed using the app or thermostat. A vacation schedule can be programmed using the app or thermostat.

    About

    The ecobee 4 Smart WiFi is part of the Thermostats test program at Consumer Reports. In our lab tests, Smart Thermostats models like the 4 Smart WiFi are rated on multiple criteria, such as those listed below.

    Smart IQ: An evaluation based on the smart features and functions associated with thermostats. Considers things like messaging, reporting, features controlled remotely via a mobile device, occupancy sensing and learning.

    Manual operation: The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features - when they are available - through the thermostat and mobile app.

    Automation: The ability for a thermostat to operate without input from the user.

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