Ecobee4 Smart Thermostat

More than just a thermostat.

There is a new player in the smart thermostat arena, and it is called Ecobee4. This new model from Ecobee is out to unseat the reigning choice to emerge as the premier smart thermostat in the market today. Let’s take a deeper look at the Ecobee4 Smart Thermostat.

Comparing the thermostat with other smart home devices, this device is the only one with the best return on investment. This is because it optimizes your cooling and heating devices and turns them into real cost savings in time. A smart thermostat can learn your daily schedule and adjust the temperature of each room. It can also anticipate the heating and cooling needs of your room depending on the weather outside. You can also regulate the thermostat even if you are away from home with an app.

Ecobee is in the thermostat business for a while now, but their first models were overshadowed by the stylish appeal of the Nest Learning Thermostat. After six years and many innovations in their design and technology later, Ecobee has come on top. This model Ecobee 4 now comes with Amazon’s Alexa voice assistant. This enhancement has stretched the capacity of the smart thermostat from merely controlling the temperature to ordering pizza, playing music, even telling jokes and the rest of the things that Alexa can do.

They say to make your home as smart as you are, you should choose Ecobee4. It is true because it is one of the most cutting-edge and innovative thermostats today because it is more than just a smart, programmable thermostat. Here is what this innovative solution can provide you.

Ecobee4 provides complete convenience.

Ecobee4 smart thermostat has the latest technology that can effectively manage the hot and cold spot all over your house. Unlike conventional thermostat where it can read only one room, this smart thermostat can detect occupants in a room and read the temperature. Thereby, providing comfort instantly.

Ecobee4 Helps You Save Money.

ecobee4 save money

By using Ecobee4, you can actually save up to 23 percent of the total heating and cooling costs. This thermostat is also Energy Star certified meaning you can sleep soundly at night knowing that you are helping for a greener planet. It also has few green features, which include the Home IQ that provides energy reports free. This will inform you of the amount of energy you have conserved in a month giving you an insight into your heating and cooling equipment. Another feature that you can benefit from Ecobee4 is the Smart Home/Away function that automatically enables the maximum energy saving mode when no one is at home.

Ecobee4 Smart Thermostat Review

The Ecobee4 smart thermostat has all the best features of the Ecobee’s predecessor. These features include the reactive touchscreen display, the remote proximity and temperature sensor, the intuitive web and mobile apps and incorporations with Apple HomeKit, Amazon Alexa, IFTT and Samsung SamrtThings. In addition, instead of working simply with Alexa, this smart thermostat is an Amazon speaker in itself.

Out of the box

This smart thermostat cost $249, and the package comes with one remote sensor that can measure the humidity, temperature, proximity, and occupancy. It has the ability to gather information in many rooms, which significantly contributes to the efficiency and accuracy of the thermostat.

The installation of Ecobee4 is very easy. It is worth noting that you to hire a professional installer to connect this thermostat to your HVAC system. A professional should also install the Power Extender Kit (PEK) that come with the kit. Making sure to hire someone who understands your system can help immensely, so if you can bring in the same people who handle your AC Repair and maintenance to do this, that will make it faster. Do not worry about the holes created by your previous thermostat because this package comes with a trim plate that can cover these. Once everything is wired and connected you can simply boot up the device, do the easy software setup. You also need to connect the app to the Wi-Fi to get the device online.

The Design and Features

Ecobee4 smart thermostat is compatible with iOS and Android and has an integrated colored LCD touchscreen display. Do not worry about the modern defined look, as it can also be compatible with your traditional home. The interface of its touchscreen display and the display in your phone is identical, so you do not have to worry about working through it. If you want to delve deeper into its settings, you can check out the web dashboard. You can use this to monitor the system too. Products like this are already saving families money and conserving their energy; you could check out Emporia’s smart home energy management –

Of course, the biggest selling feature of this upgraded thermostat from Ecobee is the microphone and speaker that is integrated into the device. This can access Amazon’s Alexa and the Google Assistant. When tested, Alexa and Google Assistant worked well. Even from a distance and sandwiched between the hallways, it can hear every request sent to it, and the response is crisp and clear.

ecobee4 alexa microphone

The speaker is located on the backside of the device, so do not expect the speaker to crank out Dolby Surround Sound quality. You can use it for listening to news updates and podcasts, controlling your smart home gear and asking random questions. It can work efficiently with only two exceptions; you cannot change its wake word; it will always be ‘Alexa.’ The voice assistant does not control the thermostat well. This is just the early days of the voice-controlled device and improvements are expected. The Ecobee4 is also compatible with Apple HomeKit, but at this moment, their relationship is still evolving. Since Apple is changing its HomeKit all the time, it is worth noting that Ecobee4’s compatibility with iOS makes it future-proof.

Ecobee4’s biggest flaw, however, is when the whole system is off; you cannot turn on the heat with your voice. For some reason, the default position of this device is off because many houses have windows that are opened. Someday maybe when there is a smart technology that will close the windows or block the air coming from the window, this will be activated, but until then, it will remain as it is. There are other features that need refining in this device. The ability to look into HVAC’s performance using the app and to have a schedule-building capability on the app will be a great improvement. If heating in your home is a concern and you want your windows to be a part of the solution, Marvin fiberglass windows save on heating costs as they keep warm and cool air inside.


Ecobee4’s geofencing or schedules can regulate your home’s interior cooling and heating. It is a smart thermostat can do an excellent job in turning the systems off and or on without any issue. It helps you save energy and money once you have configured and used it properly. As an Alexa-controlled device, it can hear and retort well. It rarely misses a request even of its microphone and speaker is located between the wall and the thermostat.

The best tech that is embedded into the system is the Ecobee’s very own remote sensors. These sensors are battery operated that can measure the temperature in the rooms around your house. Once it has read the temperature, you adjust the settings for your heating and cooling devices. If you activated the “follow me” feature of the smart thermostat, it could adjust your home’s temperature accordingly.

ecobee4 smart thermostat room sensors

Another good point about this Ecobee4’s performance is it averages the temperature of the whole house. It is useful because it ensures that no room in the house is draftier than the other. These two benefits alone make the smart thermostat useful especially for homes without multi-zoned cooling or heating.

Even if there are shortcomings when using the virtual assistant, Ecobee4 is still a worthy smart thermostat. This is because it has an excellent ability to connect with remote sensors, it has a wide array of useful configurations, and features that can make your homes perform better.


  • Built-in Alexa Voice Service and far-field voice technology
  • Room sensor compatible
  • 3.5 Touchscreen display size
  • Savings of up to 23% annually on heating and cooling


  • Discreet design
  • Easy to install
  • Smart sensors that can pair with remotes sensors
  • Built-in Alexa voice
  • Superior integration with a wide range of smart home devices and systems


  • Weak speaker
  • Limited geofencing

Frequently Asked Questions

  • Is there a way to turn Alexa off? Can the light be turned off as well?

You can turn off the Alexa integration, which will completely disable all the Alexa functions.

  • Does Ecobee4 work with previous versions sensors?

Yes. It does work with the old sensors. You will have to pull out the battery from the back of the sensor and put it back in. The Ecobee4 will automatically pick up these sensors and ask if you want to connect.

  • The promo video shows that it works with IFTT, Amazon, Samsung, and Apple. What about the Winx?

It is available with Winx.

  • What is the difference between the Ecobee3 and Ecobee4?

In Ecobee4, the Alexa is built-in. It acts as the Alexa hub without the need for an Echo or a Dot. However, other than Alexa, the Ecobee4 has all the same features as Ecobee3. These include the ability to use wireless room sensors, control home Humidifier/dehumidifier/ ventilator, use of the Smart algorithm, and control throughout the app or webpage.

Final Verdict

For a smart thermostat, we are giving the Ecobee4 a rating of nine over 10. It has a built-in Alexa and is compatible with smart home integrations including Google Home, Samsung SmartThings, IFTTT and Apple HomeKit. It can track your home’s humidity and can supervise your home’s energy usage.

It is the top of the smart line thermostat that you can get for because of its cool technology and the one you can keep because of its reliable performance.


ecobee4 smart thermostat 2


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