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Best Buy customers often prefer the following products when searching for wi-fi thermostat.

A smart thermostat is a central part of a smart home. It can be controlled by a smartphone app, learns your daily routine and programs itself, and can even help save money on heating and cooling bills. Here are some of the best Wi-Fi thermostats on the market today.

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  1. Emerson - Sensi Smart Programmable Wi-Fi Thermostat- Works with Alexa - White - Front_Zoom
    Top comment

    "So easy to install and connect with Wi-Fi. Great video instructions....Love this Wi Fi enabled device... can control with Alexa"

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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

    "So easy to install and connect with Wi-Fi. Great video instructions....Love this Wi Fi enabled device... can control with Alexa"

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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
    See all Smart Thermostats
  2. Honeywell Home - Smart Color Thermostat with Wi-Fi Connectivity - Silver - Front_Zoom
    Top comment

    "Excellent WiFi thermostat....Honeywell Home - Smart Color Thermostat with Wi-Fi Connectivity is very good, easy to use remotely thru WiFi....A Wifi Thermostat that works great!...This is a great little programble Wi-Fi Thermostat"

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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.
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    Top comment

    "Excellent WiFi thermostat....Honeywell Home - Smart Color Thermostat with Wi-Fi Connectivity is very good, easy to use remotely thru WiFi....A Wifi Thermostat that works great!...This is a great little programble Wi-Fi Thermostat"

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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
    See all Smart Thermostats
  3. Honeywell Home - 7-Day Programmable Thermostat with Wi-Fi Capability - White - Front_Zoom
    Top comment

    "Simple wifi thermostat....Good affordable programmable alternative to more expensive Wi-Fi enabled smart thermostats....very good Thermostat with Wi-Fi Capability...so far good & working great. i like Thermostat with Wi-Fi Capability"

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    Product Description

    Honeywell Home RTH6580WF 7-Day Programmable Thermostat with Wi-Fi Capability: Control your indoor temperature settings with the touch of a button, whether you are at home or away. Download the free app to monitor your heating and cooling systems from your laptop, tablet or smartphone.
    See all Smart Thermostats
    Top comment

    "Simple wifi thermostat....Good affordable programmable alternative to more expensive Wi-Fi enabled smart thermostats....very good Thermostat with Wi-Fi Capability...so far good & working great. i like Thermostat with Wi-Fi Capability"

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    Product Description

    Honeywell Home RTH6580WF 7-Day Programmable Thermostat with Wi-Fi Capability: Control your indoor temperature settings with the touch of a button, whether you are at home or away. Download the free app to monitor your heating and cooling systems from your laptop, tablet or smartphone.
    See all Smart Thermostats
    See all Smart Thermostats
  4. Honeywell Home - T9 Smart Programmable Touch-Screen Wi-Fi Thermostat with Smart Room Sensor - White - Front_Zoom
    Top comment

    "Wi-Fi thermostats...Hooked up and really like how I can make adjustments to the thermostat from anywhere....Great Wi-Fi thermostat...Purchased two for Wi-Fi connectivity. Didn’t need the best aware and all it’s automation. "

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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.
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    Top comment

    "Wi-Fi thermostats...Hooked up and really like how I can make adjustments to the thermostat from anywhere....Great Wi-Fi thermostat...Purchased two for Wi-Fi connectivity. Didn’t need the best aware and all it’s automation. "

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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
    See all Smart Thermostats
  5. ecobee - Enhanced Smart Programmable Touch-Screen Wi-Fi Thermostat with Alexa, Apple HomeKit and Google Assistant - Black - Front_Zoom
    Top comment

    "I LOVE THIS ECOBEE THERMOSTAT!...Ecobee - Enhanced Smart Programmable Touch-Screen Wi-Fi Thermostat I LOVE THIS THERMOSTAT! You can adjust it anywhere in your house or even when you are not home. ...Only had for about a week but works great. Wi-Fi connectivity makes it easy to control."

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    Product Description

    Enhanced Smart Programmable Touch-Screen Wi-Fi Thermostat with Alexa, Apple HomeKit and Google Assistant gives you automatic energy savings and adapts to your lifestyle by adjusting temperature based on occupancy, suggesting schedule changes, and optimizing your energy savings. eco+ comes with features that automatically turn temperatures down when you're away or asleep. Works with your smart device or Apple Watch and connects to your smart home system like Apple HomeKit, Amazon Alexa, Google Assistant, SmartThings, and IFTTT. Trusted by experts and made for the planet, Smart Thermostat Enhanced delivers unparalleled comfort and savings.
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    Top comment

    "I LOVE THIS ECOBEE THERMOSTAT!...Ecobee - Enhanced Smart Programmable Touch-Screen Wi-Fi Thermostat I LOVE THIS THERMOSTAT! You can adjust it anywhere in your house or even when you are not home. ...Only had for about a week but works great. Wi-Fi connectivity makes it easy to control."

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    Product Description

    Enhanced Smart Programmable Touch-Screen Wi-Fi Thermostat with Alexa, Apple HomeKit and Google Assistant gives you automatic energy savings and adapts to your lifestyle by adjusting temperature based on occupancy, suggesting schedule changes, and optimizing your energy savings. eco+ comes with features that automatically turn temperatures down when you're away or asleep. Works with your smart device or Apple Watch and connects to your smart home system like Apple HomeKit, Amazon Alexa, Google Assistant, SmartThings, and IFTTT. Trusted by experts and made for the planet, Smart Thermostat Enhanced delivers unparalleled comfort and savings.
    See all Smart Thermostats
    See all Smart Thermostats
  6. Mysa - Smart Programmable Wi-Fi Thermostat - White - Front_Zoom

    Model: BB.2.0.01.NA-US
    SKU: 6520815
    Top comment

    "Nysa thermostats...I put in 2 wi-fi thermostats in our vacation home so we could turn the heat up before we show up. ...Doesn't work without wi-fi network!...My phone serves as my wi-fi network. Mysa device will not connect to app (on phone) without a separate wi-fi network. "

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    Product Description

    Replace your old thermostats with Mysa to make your electric baseboard or in-wall heaters smart! The Mysa Smart Thermostat for Electric Baseboard Heating V2 is thoughtfully designed in Canada for high-voltage electric baseboards, electric fan-forced in-wall heaters, self-contained hydronic baseboard heaters, and in-ceiling radiant heaters. The app's easy-to-use smart features can help you save up to 26% on your energy bill by using energy more efficiently. Mysa works with Alexa, Google Assistant, and Apple HomeKit, which means you can easily stay cozy and connected at home. And say goodbye to boring beige! Its sleek, minimalistic design and premium look subtly enhance your home's style. This smart thermostat easily installs in 15 minutes or less with step-by-step online guides and videos.
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    Top comment

    "Nysa thermostats...I put in 2 wi-fi thermostats in our vacation home so we could turn the heat up before we show up. ...Doesn't work without wi-fi network!...My phone serves as my wi-fi network. Mysa device will not connect to app (on phone) without a separate wi-fi network. "

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    Product Description

    Replace your old thermostats with Mysa to make your electric baseboard or in-wall heaters smart! The Mysa Smart Thermostat for Electric Baseboard Heating V2 is thoughtfully designed in Canada for high-voltage electric baseboards, electric fan-forced in-wall heaters, self-contained hydronic baseboard heaters, and in-ceiling radiant heaters. The app's easy-to-use smart features can help you save up to 26% on your energy bill by using energy more efficiently. Mysa works with Alexa, Google Assistant, and Apple HomeKit, which means you can easily stay cozy and connected at home. And say goodbye to boring beige! Its sleek, minimalistic design and premium look subtly enhance your home's style. This smart thermostat easily installs in 15 minutes or less with step-by-step online guides and videos.
    See all Smart Thermostats
    See all Smart Thermostats
  7. ecobee - Smart Thermostat with Voice Control - Black - Front_Zoom
    Top comment

    "No need for an electrician. Easily connects to Wi-Fi sand touch screen is responsive....I love the way you can use Wi-Fi or the actual thermostat to control your temperature and you can use your Wi-Fi when you're away from home"

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    Product Description

    Experience enhanced comfort, increased savings, and advanced control. SmartThermostat with voice control is the award-winning thermostat that learns and adapts to your routine. Included SmartSensor keeps you comfortable where you are through occupancy detection.
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    Top comment

    "No need for an electrician. Easily connects to Wi-Fi sand touch screen is responsive....I love the way you can use Wi-Fi or the actual thermostat to control your temperature and you can use your Wi-Fi when you're away from home"

    See all customer reviews

    Product Description

    Experience enhanced comfort, increased savings, and advanced control. SmartThermostat with voice control is the award-winning thermostat that learns and adapts to your routine. Included SmartSensor keeps you comfortable where you are through occupancy detection.
    See all Smart Thermostats
    See all Smart Thermostats
  8. Google - Nest Learning Smart Wifi Thermostat - White - Front_Zoom
    Top comment

    "Great Wi-Fi Thermostat...This Wi-Fi Thermostat is both functional and has a very attractive design. ...Be an excellent thermostat and fire alarm from Nest it’s nice to be able to monitor when you’re away with the Wi-Fi switch into the Wi-Fi and be able to adjust as you see fit"

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    Product Description

    Nest 3rd Generation Smart Learning Thermostat: Take control of your home's heating and cooling without lifting a finger with this thermostat, which learns your habits and adjusts to automatically regulate your home's temperature based on your schedule. The Nest Leaf feature alerts you when you choose a temperature that's energy efficient.
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    Top comment

    "Great Wi-Fi Thermostat...This Wi-Fi Thermostat is both functional and has a very attractive design. ...Be an excellent thermostat and fire alarm from Nest it’s nice to be able to monitor when you’re away with the Wi-Fi switch into the Wi-Fi and be able to adjust as you see fit"

    See all customer reviews

    Product Description

    Nest 3rd Generation Smart Learning Thermostat: Take control of your home's heating and cooling without lifting a finger with this thermostat, which learns your habits and adjusts to automatically regulate your home's temperature based on your schedule. The Nest Leaf feature alerts you when you choose a temperature that's energy efficient.
    See all Smart Thermostats
    See all Smart Thermostats
  9. Emerson - Sensi Touch 2 Smart Programmable Wi-Fi Thermostat-Works with Alexa - White Beveled Edge - Front_Zoom

    Product Description

    Enhance your comfort with the next evolution of smart thermostats. The Sensi Touch 2 Smart Thermostat is designed for energy savings and data privacy – to give you full control of your home HVAC system. If you leave the house and forget to adjust your thermostat, the Sensi Touch 2 has you covered! With our top-rated Sensi Mobile app, you can remotely control your thermostat from virtually anywhere plus, you can monitor the performance of your home HVAC system with smart alerts and service reminders. Pair your Sensi Touch 2 with up to 15 Sensi room sensors (sold separately) to help you prioritize temperatures where you need it the most. With an easy installation process, dedicated customer service team of HVAC experts, and backed by over 100 years of HVAC experience, you can feel confident putting the Sensi Touch 2 Smart Thermostat on your wall.
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    Product Description

    Enhance your comfort with the next evolution of smart thermostats. The Sensi Touch 2 Smart Thermostat is designed for energy savings and data privacy – to give you full control of your home HVAC system. If you leave the house and forget to adjust your thermostat, the Sensi Touch 2 has you covered! With our top-rated Sensi Mobile app, you can remotely control your thermostat from virtually anywhere plus, you can monitor the performance of your home HVAC system with smart alerts and service reminders. Pair your Sensi Touch 2 with up to 15 Sensi room sensors (sold separately) to help you prioritize temperatures where you need it the most. With an easy installation process, dedicated customer service team of HVAC experts, and backed by over 100 years of HVAC experience, you can feel confident putting the Sensi Touch 2 Smart Thermostat on your wall.
    See all Smart Thermostats
    See all Smart Thermostats
  10. Honeywell Home - C-Wire Adapter - White - Front_Zoom

    Model: CWIREADPTR4001/E
    SKU: 6483534
    Top comment

    "The item help me to connect a wifi thermostat with a C-wire...It allowed me to use a Wi-Fi thermostat in an old house that lacked the modern wiring."

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    Product Description

    The C-Wire provides a continuous flow of power to operate more advanced 24-Volt thermostats and is most often needed when upgrading to Wi-Fi and wireless thermostats. The C-Wire Power Adapter converts existing thermostat wires to common wires (C-Wires) to help make Honeywell Home Smart Thermostats compatible with homes that may be missing this "common" wire. Features easy push terminals and an adhesive mount to attach the adapter to the outside of your furnace, while a closed cover conceals internal components — making installation quick and easy.
    See all Smart Thermostats
    Top comment

    "The item help me to connect a wifi thermostat with a C-wire...It allowed me to use a Wi-Fi thermostat in an old house that lacked the modern wiring."

    See all customer reviews

    Product Description

    The C-Wire provides a continuous flow of power to operate more advanced 24-Volt thermostats and is most often needed when upgrading to Wi-Fi and wireless thermostats. The C-Wire Power Adapter converts existing thermostat wires to common wires (C-Wires) to help make Honeywell Home Smart Thermostats compatible with homes that may be missing this "common" wire. Features easy push terminals and an adhesive mount to attach the adapter to the outside of your furnace, while a closed cover conceals internal components — making installation quick and easy.
    See all Smart Thermostats
    See all Smart Thermostats
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