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Ecobee 5 vs 4 – Smart Thermostat – Comparion And FAQS…

    Ecobee SmartThermostat with Voice Control






    Ecobee4 Smart Thermostat with Built-in Alexa

    Ecobee 5 vs 4

    Ecobee 5 vs 4: When comparing the Ecobee 5 with the Ecobee 4, it’s important to understand the differences between the two Smart Thermostats. It’s tough to choose between these two high-quality Smart Thermostats because they each have so many useful functions to offer. We’re looking to determine whether Ecobee 5 vs 4 Smart Thermostat is the better overall performance in terms of quality in this Ecobee 5 vs 4 comparative study.

    Ecobee 5 vs 4 – Quick Comparison Summary

    • The Ecobee 5 is a huge hit on Amazon.

    • The Ecobee 4 is less expensive.

    • The Ecobee 5 is an improved version of the Ecobee4.

    • These devices, the Ecobee 5 and Ecobee 4, are both WiFi-enabled.

    • Ecobee5 features an Alexa Calling Option, but Ecobee4 does not have such a feature.

    • Bluetooth streaming is not available on the Ecobee4, but it is available on the Ecobee5.

    • Both are equipped with a temperature sensor and display a seven-day forecast.

    Ecobee SmartThermostat with Voice Control

    Ecobee4 Smart Thermostat with Built-in Alexa

    Ecobee 5

    Ecobee 4




    Display Size

    3.5 inches

    3.5 inches

    Alexa Calling



    Bluetooth Streaming



    Spotify Connect



    In-Built Alexa






    Item Dimensions LxWxH

    4.29 x 4.29 x 1 inches

    7.6 x 7.4 x 2.9 inches



    2.4GHz & 5GHz

    FAQS :

    Is it possible to turn off the microphone and Alexa?

    Yes. By clicking the microphone icon, you may switch off the microphone. You may also disable it via the app. If you like, you may also unlink your alexa.

    Is there a way to switch the alexa on the thermostat "off" if you already have an echo (alexa) in the room? or do you want to switch off the microphone and stop listening?

    Answer: Lexa will only respond to the one it hears the loudest. We have a dot in the kitchen, a living room, and an ecobee in the hallway; all three are within 10-15 feet of each other, yet only one responds to Alexa when we call.

    I don't have a 'C' wire, so how tough is it to convert the Ecobee to work with the provided cable?

    Answer: If you don't have a "C" wire, it comes with an adapter; all you have to do is connect the adapter to your HVAC system's control board, and then connect your wires from your thermostat to the adapter; the installation / instruction manual walks you through this step by step and includes labels for all the wiring on both ends.

    Is there a 4wire to 5wire converter included to "make" the C wire for thermostat power?

    yes It uses the four wires already in your wall and installs a 5 wire to four wire converter at the air handler, allowing you to bypass running the fifth "c" wire. It's quite simple. You'll adore it.

    Is the bracket for mounting the thermostat required, or can you install it without it?

    The Ecobee 4 comes with screw anchors and mounting screws. I've got three Ecobees in my house and haven't had to use any special brackets. It also includes a rear plate to conceal any holes caused by a larger thermostat.

    Is there a backup battery? I got rid of my Ecobee3 because it would go insane after a power outage and not come back.

    Answer: The battery is not replaceable, but there is a coin-cell backup battery.

    Would you advise upgrading from ecobee 3 to ecobee 4? Why do you think that is?

    Answer: The Ecobee 4 has Alexa incorporated in; it is bigger and heavier than the Ecobee 3, and it includes an LED glow to display Alexa connection. Essentially, it's a little improvement over the previous three. Description:

    About this item – Ecobee SmartThermostat with Voice Control , Black

    • Save up to 26% annually on heating and cooling costs (compared to a hold of 72°F)
    • Included SmartSensor extends comfort to your most important rooms
    • Comes with Siri and Alexa Built-in for calls, music, and added control (Apple HomePod mini required to enable Siri)
    • Automatically pauses your heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription)
    • Integrates seamlessly with your preferred smart home system

    About this item – Ecobee4 Smart Thermostat with Built-in Alexa, Room Sensor Included

    • Room sensor manages hot or cold spots
    • Detects room occupancy for optimal comfort
    • Built-in Amazon Alexa Voice Service 
    • Far-field voice recognition across the room
    • Free ecobee Android and iOS mobile app