Best Smart Thermostats for Optimizing Bedroom Temperature
Not every is worth considering in 2025.
Some models looked good on paper, but only a few delivered in real use.
Our top choice was clear.
1
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
9.4
Amazon.com
2
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
8.8
Amazon.com
3
Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55
8.3
Amazon.com
4
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
7.8
Amazon.com
5
Govee Digital Hygrometer Indoor Thermometer Room H5075, Bluetooth Temperature Humidity Meter with 164ft Remote App Control, Notification Alerts, 2 Years Data...
7.2
Amazon.com
Top Pick
This is the product that stood out most — for performance, price, and overall value.
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
$139.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | EB-STATE7-01 |
| Model | EB-STATE7-01 |
| Color | White |
| Release Date | 2025-03-03T00:00:01Z |
- Save up to 23% every year on heating and cooling costs, adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Compared to a hold of 72
- Compatible with 85% of systems, check your system’s compatibility with our online ecobee Compatibility Checker on the ecobee support page
- Change your temperature by easily tapping the color touchscreen or using the ecobee app. Plus, free software upgrades ensure you get the best out of your Smart Thermostat Essential, for years to come
- Automatically adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Keep track of your energy consumption when you're on the go on the ecobee app
- Easy DIY install. No C Wire, no problem. Get the ecobee Power Extender Kit (PEK) for homes without a C-Wire and keep your walls looking nice with our trim kit – both sold separately
- Works with leading smart home ecosystems. Pair Smart Thermostat Essential with Apple HomeKit, Google Assistant, and Alexa
- Works with most 24 VAC HVAC equipment: Gas, oil, electric, dual fuel, forced air Conventional (2H/1C or 1H/2C) Heat Pump (2H/1C) Boilers. You can check your system’s compatibility with our online ecobee Compatibility Checker on the ecobee support page
- Add in a SmartSensor which allows you to measure the temperature in rooms that matter most. It reads temperature and movement in whatever room it is placed in for complete home monitoring and energy savings (SmartSensor 2 pack sold separately)
- Built in eco+ Smart Features: Indoor humidity detection, schedule assistant, time of use which preheats or precools your home when energy is less expensive to reduce energy use during peak hours
Other Options That Stood Out
Here are the other options we recommend. Each brings something different to the table, depending on what you’re looking for.
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
$139.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | EB-STATE7-01 |
| Model | EB-STATE7-01 |
| Color | White |
| Release Date | 2025-03-03T00:00:01Z |
- Save up to 23% every year on heating and cooling costs, adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Compared to a hold of 72
- Compatible with 85% of systems, check your system’s compatibility with our online ecobee Compatibility Checker on the ecobee support page
- Change your temperature by easily tapping the color touchscreen or using the ecobee app. Plus, free software upgrades ensure you get the best out of your Smart Thermostat Essential, for years to come
- Automatically adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Keep track of your energy consumption when you're on the go on the ecobee app
- Easy DIY install. No C Wire, no problem. Get the ecobee Power Extender Kit (PEK) for homes without a C-Wire and keep your walls looking nice with our trim kit – both sold separately
- Works with leading smart home ecosystems. Pair Smart Thermostat Essential with Apple HomeKit, Google Assistant, and Alexa
- Works with most 24 VAC HVAC equipment: Gas, oil, electric, dual fuel, forced air Conventional (2H/1C or 1H/2C) Heat Pump (2H/1C) Boilers. You can check your system’s compatibility with our online ecobee Compatibility Checker on the ecobee support page
- Add in a SmartSensor which allows you to measure the temperature in rooms that matter most. It reads temperature and movement in whatever room it is placed in for complete home monitoring and energy savings (SmartSensor 2 pack sold separately)
- Built in eco+ Smart Features: Indoor humidity detection, schedule assistant, time of use which preheats or precools your home when energy is less expensive to reduce energy use during peak hours
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
$259.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | EB-STATE6-01 |
| Model | EB-STATE6-01 |
| Warranty | 3 year manufacturer. |
| Color | Black |
| Release Date | 2022-05-17T00:00:01Z |
- Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable. Compared to a hold of 72°F.
- Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter.
- Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.
- ecobee Smart Thermostat Premium is a complete home monitoring hub that includes built-in smoke alarm detection and alerts to possible break-ins when your system is armed. Get notifications during sudden temperature drops that could cause damage. ecobee Smart Security plan required
- Comes with a smart speaker and your choice of Siri or Alexa Built-in. Control your home using the power of your voice and listen to your favorite Spotify playlists and podcast through your thermostat’s speaker. Apple home hub required to enable Siri on Smart Thermostat Premium
- Compatible with most 24VAC HVAC systems: furnaces, ACs (2H/2C), heat pumps (2H/2C + 2 stage AUX), boilers, PTACs, and fan coil units (3 fan speeds). Includes Power Extender Kit for C-Wire-less homes, ensuring easy installation.
- If a window or door is left open for 5 minutes ecobee will alert you and automatically pause your heating or cooling, saving you money while helping the environment. SmartSensor for doors and windows and an ecobee Smart Security subscription required to access this feature
Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55
in stock
Amazon.com
Features
| Part Number | ST55 |
| Model | ST55 |
| Warranty | 3 years. |
| Color | White |
| Release Date | 2017-05-22T00:00:01Z |
| Size | No Size |
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
- EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications
- SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access, and usage reports
- SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement
- SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch and paint your walls
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
$79.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | 53-026123 |
| Model | S6ED3R |
| Color | WHITE |
| Is Adult Product | |
| Release Date | 2021-11-04T00:00:01Z |
- Smart upgrade - Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
- Create comfort zones throughout your home by using select Echo devices or Amazon Smart Air Quality Monitor to automatically adjust heating and cooling based on temperature readings or presence detection.
- Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates above.
- Save energy - According to EPA estimates, ENERGY STAR certified thermostats save an average of $50 on yearly energy bills.
- Automatic Control - Alexa can automatically switch between your preferred home, away, and sleep temperatures.
- On-the-go control - Let Alexa set the temperature, or set it yourself from anywhere with the Alexa app.
- You can do it - The Alexa app will guide you through the installation process, but customer service is always available.
- Reliable - Made with Honeywell Home Thermostat Technology and backed by 130 years of experience.
Govee Digital Hygrometer Indoor Thermometer Room H5075, Bluetooth Temperature Humidity Meter with 164ft Remote App Control, Notification Alerts, 2 Years Data...
$10.39
$13.99
PRIMEPRIME
in stock
Amazon.com
Features
| Part Number | H5075001 |
| Model | H5075 |
| Color | Black |
| Size | 1 Pack |
- Smart Features: The Govee Wireless Thermometer Hygrometer supports all basic functions as well as smart functions such as remote monitoring and temp humidity graphs. Our humidity meters are reliable and easy to use for homes, greenhouses and more.(Only supports 164ft Bluetooth connection)
- High Accuracy and Fast Refresh Time: With the Swiss-made smart hygrometer sensor, the temperature is accurate up to ±0.54°F while the humidity is ±3%RH, a 40% increase. Up to 2S refresh speed always gives you the lastest changes of temp and humidity.
- Upgraded Display: This room humidity gauge is easy to read due with a 3-inch bright LCD screen with large numbers. The max/min temp humidity records and the comfort indicators (dry/comfort/wet) will keep you aware of the indoor humidity at any time.
- Smart App Alerts: You'll receive an instant alert once the temperature or humidity is out of its preset range. Know the status of your bedroom, baby room, wine cellar, basement, plant nursery or other areas, even when you're not beside the device.
- Free Data Storage: Make plans according to historic temp and humidity data. The 20-day curve graphs provide a clear data-changing track. You can export data from the past 2 years and convert it to a CSV format. Stay on track of your daily routine.
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