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Most Accurate Home Thermostat

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Best Buy customers often prefer the following products when searching for Most Accurate Home Thermostat.

A smart thermostat is a central part of a smart home, and it can help you save money on heating and cooling costs, as well as make your home more comfortable. We've researched the most popular models on the market to find out which ones are accurate, easy to use, and provide the best bang for your buck. Browse the top-ranked list of the most accurate home thermostats below along with associated reviews and opinions.

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  1. Google - Nest Smart Programmable Wifi Thermostat - Sand - Front_Zoom
    Top comment

    "Google Nest Smart Thermostat...Google Nest Smart Thermostats are amazing, they are smart and adaptable. ...Great Thermostat...No regrets. Great thermostat an integrates wonderfully with my Google Home."

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    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Top comment

    "Google Nest Smart Thermostat...Google Nest Smart Thermostats are amazing, they are smart and adaptable. ...Great Thermostat...No regrets. Great thermostat an integrates wonderfully with my Google Home."

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Your price for this item is $89.99
    The comparable value price is $129.99

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  2. Copeland - Sensi Touch Smart Programmable Wi-Fi Thermostat-Works with Alexa, C-Wire Required - Black - Front_Zoom
    Top comment

    "Best WiFi Thermostat...I have two Sensi smart touch thermostats in my home. Very user friendly and I can even work settings when I’m not home. ...I have been so impressed by the functions, capabilities, and data collection of this brand of thermostat I purchased another one for my second home. "

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    Product Description

    From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.
    See all Smart Thermostats
    Top comment

    "Best WiFi Thermostat...I have two Sensi smart touch thermostats in my home. Very user friendly and I can even work settings when I’m not home. ...I have been so impressed by the functions, capabilities, and data collection of this brand of thermostat I purchased another one for my second home. "

    See all customer reviews

    Product Description

    From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.
    See all Smart Thermostats
    Your price for this item is $120.99
    The comparable value price is $169.99
    See all Smart Thermostats
  3. Copeland - Sensi Touch Smart Programmable Wi-Fi Thermostat-Works with Alexa, C-Wire Required - White - Front_Zoom
    Top comment

    "Great thermostat...This is the 6th Sensi thermostat that I’ve purchased. I just purchased three for our new home, have one in my workshop and two from previous homes. ...Great thermostat accurate temperature readings. Replace a bosch bcc100 makes bosch system run more efficiently."

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    Product Description

    From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.
    See all Smart Thermostats
    Top comment

    "Great thermostat...This is the 6th Sensi thermostat that I’ve purchased. I just purchased three for our new home, have one in my workshop and two from previous homes. ...Great thermostat accurate temperature readings. Replace a bosch bcc100 makes bosch system run more efficiently."

    See all customer reviews

    Product Description

    From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.
    See all Smart Thermostats
    Your price for this item is $115.99
    The comparable value price is $169.99
    See all Smart Thermostats
  4. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Gold - Front_Zoom
    Top comment

    "Sleek and feature-rich smart thermostat!...This is my first Nest thermostat as I heavily use the Apple Home app, and the previous Nest Learning Thermostat did not support integration with Apple Home. ...Overall, it’s an excellent investment for those looking to optimize home comfort while saving on energy bills."

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    Product Description

    The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²
    See all Smart Thermostats
    Top comment

    "Sleek and feature-rich smart thermostat!...This is my first Nest thermostat as I heavily use the Apple Home app, and the previous Nest Learning Thermostat did not support integration with Apple Home. ...Overall, it’s an excellent investment for those looking to optimize home comfort while saving on energy bills."

    See all customer reviews

    Product Description

    The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²
    See all Smart Thermostats
    Your price for this item is $229.99
    The comparable value price is $279.99

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  5. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver - Front_Zoom
    Top comment

    "Best Thermostat We've Ever Used!...Using the Google Home app is a cinch and you can easily switch the thermostat to different sensors in your home so you can get the best temperature where you want it! ...This it’s the best thermostat I’ve ever owned. Anyone can operate it and it is very accurate. "

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    Product Description

    The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²
    See all Smart Thermostats
    Top comment

    "Best Thermostat We've Ever Used!...Using the Google Home app is a cinch and you can easily switch the thermostat to different sensors in your home so you can get the best temperature where you want it! ...This it’s the best thermostat I’ve ever owned. Anyone can operate it and it is very accurate. "

    See all customer reviews

    Product Description

    The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²
    See all Smart Thermostats
    Your price for this item is $229.99
    The comparable value price is $279.99

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    Select shipping

    See all Smart Thermostats
  6. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian - Front_Zoom
    Top comment

    "I have also used Ecobee thermostats, but those do not integrate well with the Google Home app if you use the auto mode....The Google Nest Learning Thermostat (4th Gen) with Nest Temperature Sensor (2nd Gen) in Polished Obsidian offers a sleek, modern design paired with powerful smart home functionality. "

    See all customer reviews

    Product Description

    The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²
    See all Smart Thermostats
    Top comment

    "I have also used Ecobee thermostats, but those do not integrate well with the Google Home app if you use the auto mode....The Google Nest Learning Thermostat (4th Gen) with Nest Temperature Sensor (2nd Gen) in Polished Obsidian offers a sleek, modern design paired with powerful smart home functionality. "

    See all customer reviews

    Product Description

    The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²
    See all Smart Thermostats
    Your price for this item is $229.99
    The comparable value price is $279.99

    Select pickup

    Select shipping

    See all Smart Thermostats
  7. Google - Nest Smart Programmable Wifi Thermostat - Charcoal - Front_Zoom
    Top comment

    "Nest Smart Programmable Wifi Thermostat...We would certainly buy another nest product for our homes....This is a replacement for my homes original Thermostat."

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Top comment

    "Nest Smart Programmable Wifi Thermostat...We would certainly buy another nest product for our homes....This is a replacement for my homes original Thermostat."

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Your price for this item is $89.99
    The comparable value price is $129.99

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    Select shipping

    See all Smart Thermostats
  8. Honeywell Home - T9 Smart Programmable Touch-Screen Wi-Fi Thermostat with Smart Room Sensor - White - Front_Zoom
    Top comment

    "Great addition to your home...Great thermostat. Easy to set up, accurate, great for monitoring your HVAC when not at home, and oh so nice to be able to set the temperature before you arrive home from a trip,...Great thermostat! Easy to use. Accurate. I highly recommend."

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    Product Description

    Adjust the temperature of almost any room in your home with just a few simple taps on your smartphone with this Honeywell Home T9 smart thermostat with sensor. The intuitive interface and touch-screen design make this thermostat quick and easy to use. This Honeywell Home T9 smart thermostat features geofencing technology, so you can conserve energy while you're gone and enjoy a comfortable temperature once you return.
    See all Smart Thermostats
    Top comment

    "Great addition to your home...Great thermostat. Easy to set up, accurate, great for monitoring your HVAC when not at home, and oh so nice to be able to set the temperature before you arrive home from a trip,...Great thermostat! Easy to use. Accurate. I highly recommend."

    See all customer reviews

    Product Description

    Adjust the temperature of almost any room in your home with just a few simple taps on your smartphone with this Honeywell Home T9 smart thermostat with sensor. The intuitive interface and touch-screen design make this thermostat quick and easy to use. This Honeywell Home T9 smart thermostat features geofencing technology, so you can conserve energy while you're gone and enjoy a comfortable temperature once you return.
    See all Smart Thermostats
    Your price for this item is $209.99
    See all Smart Thermostats
  9. Honeywell Home - Smart Color Thermostat with Wi-Fi Connectivity - Silver - Front_Zoom
    Top comment

    "Glad I had it installed in my home....Wonderful thermostats, accurate snd very simple to use....Great thermostat...We have two homes so this allows us to monitor a change the temperature from our other home."

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    Product Description

    Completely customize your Wi-Fi Smart Color Thermostat to match your lifestyle and decor. The ENERGY STAR® certified smart thermostat lets you choose the temperature, schedule, display color and the devices you use to control it all.
    See all Smart Thermostats
    Top comment

    "Glad I had it installed in my home....Wonderful thermostats, accurate snd very simple to use....Great thermostat...We have two homes so this allows us to monitor a change the temperature from our other home."

    See all customer reviews

    Product Description

    Completely customize your Wi-Fi Smart Color Thermostat to match your lifestyle and decor. The ENERGY STAR® certified smart thermostat lets you choose the temperature, schedule, display color and the devices you use to control it all.
    See all Smart Thermostats
    Your price for this item is $99.99
    The comparable value price is $179.99

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  10. Copeland - Sensi Smart Programmable Wi-Fi Thermostat- Works with Alexa - White - Front_Zoom
    Top comment

    "Sensi thermostat...Great product, accurate, very reliable and cost effective....Best smart thermostat!...We have 2 homes, with a total of 3 a/c units. We’ve had other smart thermostats on each of the 3 units. "

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    Product Description

    From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.
    See all Smart Thermostats
    Top comment

    "Sensi thermostat...Great product, accurate, very reliable and cost effective....Best smart thermostat!...We have 2 homes, with a total of 3 a/c units. We’ve had other smart thermostats on each of the 3 units. "

    See all customer reviews

    Product Description

    From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.
    See all Smart Thermostats
    Your price for this item is $79.00
    The comparable value price is $129.99

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