Best Smart Thermostats
The top-rated products in smart thermostats, ranked by score from real customer ratings.
Honeywell Home X7S Smart Programmable Wi-Fi Thermostat with Humidity Monitoring, 4.3" Customizable Touchscreen Display, Sensor Feature, Energy Star Certified, Works w/Alexa, Matter, Apple and Google
The Honeywell Home X7S Smart Thermostat receives positive feedback for its ease of use and installation, robust features including humidity monitoring, and compatibility with various smart home systems. However, it requires a C-wire for optimal functionality, which may be an issue in some homes.
- Easy to set up and use
- Accurate sensors and reliable performance
- Comprehensive feature set including humidity monitoring
- Requires a C-wire for full functionality
- May not be suitable without air conditioning unless used for fan-only mode
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
The Emerson Sensi Wi-Fi Smart Thermostat receives positive feedback for its ease of installation and user-friendly app, though some users encountered initial connectivity issues that were resolved with technical support. It offers advanced features like energy usage reporting and compatibility with voice assistants, making it a valuable addition to smart homes.
- Easy to install and configure using the Sensi app
- Offers detailed energy consumption reports and humidity control settings
- Initial connectivity issues may require troubleshooting or tech support intervention
- App interface can be improved for better user experience
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant, Black
The Ecobee Smart Thermostat is highly regarded for its accuracy in temperature readings, user-friendly app interface, and comprehensive customer support. However, some users encountered initial installation challenges that required additional wiring or professional assistance.
- Accurate temperature reading
- User-friendly smartphone app with detailed scheduling options
- Superb customer service
- Initial installation may require advanced knowledge or professional help
- Potential need for additional equipment like a hub to connect with certain voice assistants
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
The ecobee Smart Thermostat Essential is generally well-received for its ease of installation and intuitive app controls. However, issues with customer service persist for some users trying to resolve specific technical problems.
- Easy to install and troubleshoot
- Works seamlessly with major voice assistants
- Saves on energy bills
- Customer support is ineffective for complex issues
- Requires a C-wire which may complicate installation
Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7 Day-Programmable Touchscreen, Alexa Ready, Geofencing Technology, Energy Star, C-Wire Required
The Honeywell Home RTH8800WF is generally well-received for its ease of installation and use, offering convenient remote control capabilities. However, users have noted that compatibility with existing wiring can be crucial, especially regarding the presence or absence of a C-wire.
- Easy installation
- User-friendly interface and app integration
- Energy-efficient and reliable performance
- Requirement for a C-wire in some setups
- Potential confusion with system types (e.g., heat pumps)
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog
The Google Nest Thermostat is a reliable device that effectively regulates temperature and offers energy-saving benefits. However, initial setup can be challenging and requires professional assistance, and it heavily depends on a stable internet connection.
- Effectively regulates home temperatures in multiple areas
- Adapts to user preferences over time for optimized comfort
- Provides energy-saving benefits
- Initial installation and setup are complex and may require professional help
- Relies on a stable internet connection, causing issues during outages
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow
The Google Nest Thermostat is generally reliable and efficient once installed correctly, offering significant energy savings through its adaptive learning capabilities. However, it requires a stable internet connection for full functionality and initial setup can be challenging.
- Efficient temperature regulation
- Adaptive learning feature enhances comfort
- Intuitive mobile app control
- Initial setup difficulties may require professional assistance
- Dependent on stable internet connection
Sensi Lite Smart Thermostat, Programmable, WiFi, Easy DIY, Works With Alexa, ENERGY STAR Certified, ST25, Most Systems C-Wire Not Required, C-Wire needed with Heat/Cool Only & Heat Pump System – Black
The Sensi Lite Smart Thermostat is generally well-received for its ease of installation and setup, as well as its compatibility with older heating systems lacking a C-Wire. However, one review noted an issue with the touch screen malfunctioning after two months.
- Easy to install and set up
- Works without a C-Wire in many cases
- Connectivity issues are rare
- Touch screen may malfunction after some use
- Display battery life could be improved
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
The Amazon Smart Thermostat offers good value and performance with easy setup and integration with Alexa devices. It received high praise for its interface simplicity, energy-saving features, and one-app control.
- Easy and automatic WiFi connection
- User-friendly interface and scheduling
- Energy saving incentives and air filter reminders
- Requires a C-wire or 24-volt transformer for installation
- Some Android users experienced application closure issues
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required (Pack of 2)
The Amazon Smart Thermostat offers a cost-effective alternative to high-end models like Nest and integrates well with other smart home devices. Installation can be complex for those without a C-wire, but customer support acknowledged an issue with documentation.
- Cost-effective with potential rebates
- Easy setup process once installed correctly
- Integrates seamlessly with Alexa
- Installation difficulty due to lack of C-wire
- Documentation lacks clarity on split unit installations
Quick Comparison
| Product | Score |
|---|---|
| Honeywell Home X7S Smart Programmable Wi-Fi Thermostat with Humidity Monitoring, 4.3" Customizable Touchscreen Display, Sensor Feature, Energy Star Certified, Works w/Alexa, Matter, Apple and Google | 9.9/10 |
| Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55 | 8.9/10 |
| ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant, Black | 8.7/10 |
| ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant | 8.6/10 |
| Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7 Day-Programmable Touchscreen, Alexa Ready, Geofencing Technology, Energy Star, C-Wire Required | 8.6/10 |
| Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog | 8.4/10 |
| Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow | 8.4/10 |
| Sensi Lite Smart Thermostat, Programmable, WiFi, Easy DIY, Works With Alexa, ENERGY STAR Certified, ST25, Most Systems C-Wire Not Required, C-Wire needed with Heat/Cool Only & Heat Pump System – Black | 8.3/10 |
| Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required | 8.1/10 |
| Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required (Pack of 2) | 8.1/10 |