Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

smart thermostats

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.

Read More
Results
Main Results

  1. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    SKU: JJ8T5CCS6K

    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!...

    Product Description

    A polished silver smart thermostat that learns your schedule and includes a temperature sensor for energy efficiency.
    See all Smart Thermostats
    Your price for this item is $279.99

  2. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    SKU: JJ8T5CCSRJ

    Product Description

    A smart, energy-efficient thermostat in polished obsidian that learns your schedule and includes a temperature sensor.
    See all Smart Thermostats
    Your price for this item is $279.99

  3. ecobee - Smart Thermostat Essential - Programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant - White

    SKU: JXC53VGYQ7

    Great smart thermostat for any home...By the way, the mounting plate even has a built-in level to make sure you mount the Ecobee Smart Thermostat straight! That is really cool. For homes without a common...

    Product Description

    A programmable white Wi-Fi thermostat with touchscreen, app compatibility, and voice control via Siri, Alexa, or Google Assistant.
    See all Smart Thermostats
    Your price for this item is $139.99

  4. Honeywell Home - Smart Color Thermostat with Wi-Fi Connectivity - Silver

    SKU: J76V8P4LC6

    Product Description

    A silver smart thermostat with Wi-Fi, customizable display, app control, and compatibility with major voice assistants.
    See all Smart Thermostats
    Your price for this item is $179.99

  5. Google - Nest Smart Programmable Wifi Thermostat - Snow

    SKU: JJ8T5C793V

    Product Description

    A smart, energy-saving thermostat in Snow color that offers remote control and easy DIY installation.
    See all Smart Thermostats
    Your price for this item is $113.98
    Save $16
    The previous price was $129.99

  6. Amazon - Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required - White

    SKU: J39QV8XPYQ

    Excellent Smart Thermostat...Total tech install went smooth and the thermostats work great with Alexa. We are using two for our home....GREAT Addition to our home...LOVE the thermostats. They are accurate...

    Product Description

    A white, ENERGY STAR certified thermostat offering Alexa voice control and remote temperature adjustments via app.
    See all Smart Thermostats
    Your price for this item is $79.99

  7. Copeland - Sensi Touch 2 Smart Programmable Wi-Fi Thermostat-Works with Alexa - White Beveled Edge

    SKU: J325YXJ84Q

    Product Description

    A smart white thermostat with Wi-Fi, touchscreen, Alexa compatibility, and remote control via mobile app.
    See all Smart Thermostats
    Your price for this item is $155.99
    Save $54
    The previous price was $209.99

  8. Honeywell Home - RTH2CWF - Gray

    SKU: JJ8Z85CCZG

    Product Description

    A white smart thermostat that is app compatible, Energy Star certified, and works with major voice assistants.
    See all Smart Thermostats
    Your price for this item is $79.99

  9. Emerson - 70 Series, 7 Day Programmable, Heat Pump (2H/1C) Thermostat - White

    SKU: J325YXJCG2

    Product Description

    A white programmable thermostat with backlit touchscreen, designed for heat pumps and easy, reliable operation.
    See all Smart Thermostats
    Your price for this item is $45.99
    Save $4
    The previous price was $49.99

  10. Honeywell - Home Heating and Cooling Push Buttons Programmable Baseboard Thermostat

    SKU: J76V8PLX8L

    Product Description

    A programmable white thermostat offering silent TRIAC switching and precise temperature control for electric baseboard heaters.
    See all Smart Thermostats
    Your price for this item is $75.38
    Save $0
    The previous price was $76.04
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.