Thermostats are the best devices to regulate temperature and even save a little bit on the electricity bill but what if you can get more than just that?

Normal thermostats offer only a couple of basic options but are not ideal if you want to change the temperature from the comfort of your bed.

Who would like to walk to the device when it’s freezing cold? This is where smart thermostats come into play.

These smart devices can be controlled from anywhere and this is not even their best feature.

We have narrowed down the available products in the market to these 10 best thermostats.

Product List of 10 best smart thermostats

10 Google T3007ES Nest Learning Thermostat – Best automatic thermostat Smart Thermostat Check Price
9 Emerson Sensi Wi-Fi Smart Thermostat for Smart Home – Best battery-powered thermostat Nest Smart Thermostat Check Price
8 ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor – Best occupancy sensor Smart Thermostat Check Price
7 Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen – Best overall smart thermostat Check Price
6 Honeywell Home Wi-Fi 7-Day Programmable Smart Thermostat – Best budget Programmable Thermostat Check Price
5 Honeywell Home Wi-Fi Smart Color Thermostat – Best value Programmable Thermostat Check Price
4 Honeywell Wi-Fi Touch Screen Programmable Smart Thermostat – Best features Wi-Fi Smart Thermostat Check Price
3 Honeywell Home T5 Plus Wi-Fi Touchscreen Smart Thermostat – Best Thermostat with C wire Adapter Wi-Fi Thermostat Check Price
2 Google T4000ES Nest Smart Thermostat – Best easy to install the thermostat smart thermostat Check Price
1 ecobee Smart Thermostat with Voice Control – Best energy-saving thermostat Google Thermostat Check Price

Scroll down to read the full in-depth review of each product.

#10 ecobee SmartThermostat with Voice Control – Best energy-saving thermostat

Smart Thermostat

Compatible With: Google Assistant, Amazon Alexa, Samsung SmartThings Apple HomeKit,  & IFTTT

Features: Smart sensor, built-in Alexa, touchscreen, and free app

Full Review:

Devices that follow voice commands make life easier but connecting them to the home hub and Alexa can be time-consuming.

Well, this smart device comes with a built-in Alexa so it saves the time you might have spent connecting with other devices.

In addition to that, there is also no need to get a room sensor because the ecobee can sense the occupancy this feature saves energy as the temperature in only those rooms still be regulates that you are using at the moment.

  • Detects the occupancy
  • Takes voice commands
  • Saves up to 23% energy annually
  • Easy installation
  • Interface is not good enough

5 Q&A About ecobee smart thermostat

1. How can I turn off the microphone?

Click the microphone button on the lower right corner. It pulls up a menu from where you can turn it off.

2. Is there any way to access the app even when WiFi is not working?

Yes, the device can be connected via Bluetooth if the internet is not available and give you access to the device but this feature does not work remotely.

3. Does this device have a lock feature so no one can change the temperature?

Yes, you can lock the temperature with a passcode.

4. Does this ecobee model has a touchscreen?

Yes, this thermostat has a touch screen.

5. Does this unit require C wire?

No.

#9 Google T4000ES Nest Smart Thermostat – Best easy-to-install thermostat

Nest Smart Thermostat

Compatible With: Google Assistant and Alexa.

Features: Frosted display, automatic turn off, remote control via Nest app, and energy history

Full Review:

Want a simple thermostat with simple features that is easy to install? Nest gives all of the features a smart thermostat can offer and can be installed within minutes because of the color-coded wires, just attach the similar colored wire together and you are good to go.

The frosted display will blend in to give a seamless look if you have a minimal interior with white walls. The device all also keeps your energy bill minimum as it automatically turns off when no one is around.

  • Color-coded wires
  • Minimal look
  • Automatic turn off
  • Energy history log
  • No touchscreen
  • Manually programming is difficult

5 Q&A About Google T4000ES Nest Smart Thermostat

1. Does this have the feature of locking the temperature?

Yes, you can use a pin to lock the temperature so no one can change it.

2. The screen turns on every time I walk past, how can I turn it off?

You can turn it off using the “wake display” feature.

3. Does it work with an oil furnace or heat pump?

It works with both.

4. Does this come with a backplate?

Yes, it does. The backplate is 4″ x 8″ in size.

5. Is this device entirely automatic?

Well, it comes with a schedule that you can change a bit. While you can set the temperature manually it is time-consuming.

#8 Honeywell Home T5 Plus Wi-Fi Touchscreen Smart Thermostat – Best Thermostat with C wire Adapter

Smart Thermostat

Compatible With: Apple HomeKit, Amazon Alexa, and Google Assistant

Features: 7-days scheduling, geofencing, built-in fan, and remote access via Honeywell app

Full Review:

Do not want to waste time setting temperature every day? You can set the schedule for the whole week at once.

But if you wanted to change it anytime throughout the week just use the app to do it.

For seasons when you do not feel hot or cold, just use the fan to circulate the air and when weather changes unexpectedly, the device automatically changes the temperature.

In addition to that, when you are not home the system cuts off the power to save energy automatically.

  • C wire adapter
  • Location-based thermostat
  • Automatic temperature change
  • Built-in fan
  • The display is unpleasing
  • Connecting to WiFi is difficult

5 Q&A About Honeywell Home T5 Plus Smart Thermostat

1. Can this be installed without a C wire?

This thermostat needs a C wire but you do not have to add extra wires, just use the adapter that came with the package.

2. Can you turn on/off the fan remotely?

Yes, the app has an option for turning on/off the fan.

3. If the battery dies out will I have to reschedule the temperature again?

No, the unit retains the schedule even if the battery stopped working.

4. Does the unit work without the internet?

Yes, this smart device works with and without the internet.

5. Does this have a temperature lock feature?

Yes, the device and the app has the option to lock the temperature.

#7 Honeywell Wi-Fi Touch Screen Programmable Smart Thermostat – Best features

smart thermostat

Compatible With: Amazon Alexa and Alexa devices

Features: Custom display, colored touchscreen, 7 days programming, and energy-saving mode

Full Review:

Is your house painted a funky color and no smart thermostat screen seems to match?

Well with Honeywell customizable screen you can match it with your wall for a seamless appearance.

The screen also shows the weather forecast and the device uses that information to change the setting from ac to heater when the temperature fluctuates outside.

  • 5-years limited warranty
  • Built-in fan
  • Matches every home
  • Automatic temperature change
  • The remote connection might be difficult to set up

5 Q&A About Honeywell Programmable Smart Thermostat

1. How does the fan function?

When turned on, it circulates the air for 10 minutes and takes a 20 minutes break before turning on again.

2. Does this have an auto-change over from heat to cool?

Yes, it has the option but you have to turn it on from the application.

3. Can one device be controlled via two phones?

Yes, only if both phones have the application.

4. How thick is this unit?

The unit is 3 inches wide but projects only 1 inch out of the wall.

5. Is this battery operated?

No.

#6 Honeywell Home Wi-Fi Smart Color Thermostat – Best value

Programmable Thermostat

Compatible With: Amazon Alexa, SmartThings, Google Home, and IFTTT

Features: Touchscreen, color thermostat, 7 days programming, and send intelligent alerts

Full Review:

So your dumb thermostat does not tell you when you change the humidifier’s pads or when the internet is running low?

Honeywell sends alerts even when the air filter needs to be changed.

From reading weather forecast to set the temperature for the next 7 days, this thermostat will solve all of your problems.

If you are low on budget, you can set your thermostat according to that and save on bills without worrying about manually turning off the ac/heater.

  • Push notification
  • Budget based scheduling
  • Local weather forecast
  • Customizable touchscreen
  • The setting tab has a busy lay out

5 Q&A About Honeywell Home Smart Color Thermostat

1. Does it require a C wire?

Yes, it does.

2. Does this smart thermostat have a screen lock?

Yes, the screen can be locked to prevent kids from tempering the settings.

3. If the power cuts off, will I get notification of any sort?

No, this thermostat works entirely on electricity and will stop working if power is cut off.

4. Does this sense outside temperature?

It does not “sense” the outside temperature but uses the internet to check the local weather.

5. Does this work on a dual fuel system?

No.

#5 Honeywell Home Wi-Fi 7-Day Programmable Smart Thermostat – Best budget

Programmable Thermostat

Compatible With: Alexa, Google Assistant, Samsung SmartThings, IFTTT, Bonimi, Stringy, and Wink

Features: Extensive compatibility, remote access, customizable climate control for a whole week, Large display with easy navigation.

Full Review:

Honeywell allows you to program your schedule not only through the whole week but for 4 periods a day from morning to night.

It can easily be controlled with a dedicated computer and smartphone app from anywhere.

It has a backlit digital display to show the required information like local weather on the go.

The AI is smart and remembered your hearing coming preferences and when needed do certain changes accordingly.

The device also sends notification of drastic weather change and network unavailability.

  • Universally compatible
  • Remote access
  • Learns temperature preferences
  • Push alerts
  • Doesn’t work with electric baseboards

5 Q&A About Honeywell Home Smart Thermostat

1. Do I need an additional gateway?

No, you only need a wireless network.

2. What happens if the power is out?

First off the device has a better backup but even if that is not working, the device will be rebooted and you will need to set it once again.

3. Does this thermostat require a C wire?

Yes, it does.

4. What are the dimensions of it?

It is 3 ½” h × 5 ¾” w.

5. What happens to the room temperature when the internet disconnects?

The only thing that would have is you will not be able to access it remotely, other than that the device will be working perfectly fine.

#4 Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen – Best overall

Wi-Fi Smart Thermostat

Compatible With: Amazon Alexa, Google Assistant, Apple HomeKit and Samsung SmartThings

Features: Geofencing, extensive compatibility, flexible schedule, circulating fan, touchscreen display

Full Review:

This standard size product is Editor’s choice overall smart thermostat by USA Today and is specifically designed for extended functionality.

It helps you save energy up to 23% by adapting to your day to day lifestyle and is compatible with the most common HVAC systems and smart home hubs.

Installing this device is easy as it comes with an instruction manual, the device is the same as any standard thermostat which saves wall patching and painting time.

On top of that, the device can be accessed remotely from Android or iOS phones. It also sends alerts in cases of extreme humidity and temperature levels.

  • Easy installation
  • History log
  • 23% energy saving
  • Push alerts
  • Requires C wire for extended compatibility

5 Q&A About Emerson Sensi Smart Thermostat

#3 ecobee3 Smarter Wi-Fi Thermostat with Remote Sensors – Best occupancy sensor

Wi-Fi Thermostat

Compatible With: Amazon Alexa

Features: Temperature sensor, motion sensor, geofencing, and weather forecast

Full Review:

Does your room maintain the same temperate even if there are more people in the room?

You will never have the problem again with ecobee3. It has a separate remote sensor that can be hung on the wall.

This sensor detects the occupancy and temperature and makes the changes needed to make you feel comfortable and cozy in your house.

The device remembers the temperature preferences and energy profile to save energy.

The size is rather smaller and is all black to fit March the aesthetic of most houses.

  • Senses the occupancy
  • Saves 23% energy annually
  • Remembers energy & temperature preferences
  • Compact design
  • Does not work with 2 wires system
  • Geofencing works with only 1 phone

5 Q&A About ecobee3 Smarter Thermostat

1. Can I turn off the home/away feature?

Yes, you can turn off the geofencing feature.

2. How will this work if the home does not have zoning?

The device will average out the temperature.

3. Does geofencing work with multiple phones?

No.

4. Will it work will electric baseboard heating?

Yes.

5. Does the occupancy sense detects pet?

It does, this is why it is recommended to hang the remote 4 to 5 ft above the ground.

#2 Emerson Sensi Wi-Fi Smart Thermostat for Smart Home – Best battery-powered thermostat

smart thermostat

Compatible With: Apple HomeKit, Amazon Alexa and Google Assistant

Features: Remote access, geofencing, energy savings, flexible scheduling

Full Review:

Emerson Sensi is probably the best valued smart thermostat that comes with energy-saving features like geofencing and a 7-day auto-schedule that can allow you to save up to 23%. It can also be up and running within half an hour, thanks to the simplified installation procedure.

The device not only saves energy by turning off the unit when no one is around but it also gives you updates on how much energy is used and how to save energy. You can also check the history of energy to do budget control.

  • Compatible with HVAC devices
  • Energy-saving tips
  • Built-in fan
  • Usage history and energy-saving tips
  • Does not work with electric baseboard heat

5 Q&A About Emerson Sensi Smart Thermostat

#1 Google T3007ES Nest Learning Thermostat – Best automatic thermostat

Google Thermostat

Compatible With: Amazon Alexa and Google Home.

Features: Auto-Schedule, energy history, remote access, and weather check

Full Review:

The Nest is a smart thermostat that learns the temperature of your liking depending upon your usage while allowing you to save energy.

It can connect to your phone, laptop or tablet via Wi-Fi and has a big yet sharp display of its own.

It can help in saving up to 10-12% on heating and 15% on cooling bills by turning off the system when no one is around.

This device is also intelligent and learns your preferences and programs itself.

  • Learns preferences and programs accordingly
  • Compatible with 95% heating & cooling systems
  • Automatic temperature change
  • Automatic turn-on/off
  • Needs C wire

5 Q&A About Google T3007ES Nest Learning Thermostat

1. Can it be manual if wireless goes down?

Yes, the device is connected to your system.

2. Do I need a professional to install it?

It is comparatively easier to install because all connections are marked and the necessary hardware is included.

3. Does it work with the Vivint home?

Yes.

4. Will this work with both heat and air?

Yes, just make sure you have the correct wiring for them.

5. Does it need a C wire?

In most homes, no.

How to Choose the Best Smart Thermostat?

The internet is filled with hundreds and thousands of these devices which can make it a rather tricky task to choose the one that is best for you.

If you are wondering which product to buy, the following are some of the features that a thermostat should have.

smart thermostat

  1. Remote Access: The first and foremost thing that sets a smart thermostat apart from conventional thermostats is the feature of remote access and control. This means that you can control the temperature of your house from anywhere in the world with the help of an app.

2. Geofencing: Usually the phone apps use GPS to track your location and if you are not home the power to the heater or ac is cut off to save energy.

3. Advance Scheduling: Don’t have the time to set the home temperature every day? A thermostat with 7 days or more scheduling is best for people with busy routines.

4. Occupancy Sensor: In simple words, if the room is not occupant the temperate there will not be regulated. Just like geofencing, this feature is also crucial if you want to save money on bills.

Frequently Asked Questions about Smart Thermostat

1. What does a smart thermostat do?

The thermostat is the device that lets you control the temperature of the house. While a smart thermostat lets you do that remotely using your phone, PC or other devices.

2. Will a smart thermostat still work if the Wi-Fi is disconnected?

Yes, it will still control the temperature of the house. The only disadvantage of no internet is you will no longer be able to change the settings remotely.

3. Is a smart thermostat better than a conventional thermostat?

Yes, a smart thermostat is better in many ways. It saves more energy and lets you control the temperature of the house even if you are not present there.

4. What is the no. 1 benefit of a smart thermostat?

A smart thermostat can learn the temperature pattern and preferences so even when you are not there to assist the device.

5. How does the thermostat save energy?

Suppose, your preferred temperature is X. So when the room has X temperature, the thermostat cuts the power to the AC or heater. When the temperature goes up/down, the device turns on the power switch. This results in lower energy consumption.

6. How does a smart thermostat work?

These smart thermostats are attached to the boiler or ac of the house and can be controlled via an app. You set the preferred temperature on the app and the device starts working.

7. Can anyone (especially kids) change the temperature using voice commands?

No, most of the smart thermostats come with a temperature lock setting so no one can change it but you.

8. Do all smart thermostats require us to buy a separate occupant sensor?

No, most of the thermostats have built-in sensors while others come with separate sensors. But if you want a better result it is always better to get a separate sensor.

9. What is a C wire on the smart thermostat?

Many smart thermostats require C wire. This wire is a return path for 24 V current.

10. Do all of the Wi-Fi thermostats require C wire?

Attaching C wire can be tricky but it is necessary for most new smart thermostats.

Customer Impression

thermostat

The device is like a magic wand because technically it channels your power.

The smart thermostat has all the features and power is in your hands.

Read the instruction manual clearly and customize the device in a way that is suitable for your lifestyle.

Conclusion

Just like any other smart device, smart thermostats have made life easier.

From controlling the temperature of the house while being in your cozy bed to saving up to 23% on electric bills, these thermostats are jam-packed with appealing features.

Are these Smarter thermostats “necessary”? Of course not, but, if you want to have one less problem in your already busy life then get yourself one of the Wi-Fi thermostats and the temperature of your house will be maintained with a touch of your finger.

Now the question is which thermostat should you get.

So, if you want something that takes no time to install then you should check out Google T4000ES Nest Smart Thermostat.

For people who are tight on budget, Honeywell Home Wi-Fi 7-Day Programmable Smart Thermostat is best.

And finally, someone who is worried about doing the C wire work Honeywell Home T5 Plus Wi-Fi Touchscreen Smart Thermostat would be great as it comes with a C wire adapter.

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