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5 Best Smart Thermostats

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Experienced product tester and reviewer with 5+ years, providing unbiased reviews and ensuring product quality.
Updated

Main Features

  • Auto-Schedule: Learns from you and programs itself
  • Remote Control: Control from anywhere with the Nest app
  • Energy History: Check your energy usage and savings
  • Home/Away Assist: Automatically adjusts the temperature when you're away

Product Overview

The Google Nest Learning Thermostat (3rd Generation) is not just any thermostat—it’s a smart device that learns your schedule and adjusts the temperature automatically to optimize for energy savings.

Upon installation, it starts learning the temperatures you like and creates a personalized schedule for your home. This thermostat also features a high-resolution display, making it easy to read temperatures, weather, and time.

It’s compatible with 95% of heating and cooling systems and can be controlled remotely via the Nest app or voice commands through Google Assistant or Amazon Alexa. The Nest Learning Thermostat also provides energy usage reports, helping you understand and manage your energy consumption better.

PROS
  • Learns your schedule
  • Energy-saving features
  • Remote control capability
  • Elegant design
CONS
  • Higher upfront cost
  • Requires Wi-Fi for full functionality

Product Specifications

  • Compatibility 95% of heating and cooling systems
  • Display High-resolution color display
  • Connectivity Wi-Fi, Bluetooth
  • Voice Control Google Assistant, Amazon Alexa
  • Power Built-in rechargeable lithium-ion battery

Main Features

  • Voice Control: Works with Alexa for convenient voice control
  • Remote Control: Control your thermostat from anywhere using the Alexa app
  • Energy Savings: Helps you save on energy costs with smart features
  • Simple Installation: Easy to install and set up

Product Overview

The Amazon Smart Thermostat provides an affordable entry point into the world of smart home climate control. Designed to work seamlessly with Alexa, this thermostat offers voice control and can be managed through the Alexa app.

It features a minimalist design with a clear display, making it easy to read and adjust settings. The thermostat also offers energy-saving features that can help reduce your energy bills. Easy to install and use, the Amazon Smart Thermostat is a great choice for those looking to upgrade their home without breaking the bank.

PROS
  • Affordable price
  • Easy to install
  • Alexa integration
  • Energy-saving features
CONS
  • Requires C-wire
  • Limited advanced features

Product Specifications

  • Compatibility Most 24V HVAC systems
  • Display Digital display
  • Connectivity Wi-Fi
  • Voice Control Amazon Alexa
  • Power C-wire required

Main Features

  • Voice Control: Built-in Alexa for hands-free control
  • SmartSensor: Ensures comfort in important rooms
  • Energy Savings: Helps reduce energy costs with smart features
  • Integration: Works with multiple smart home systems

Product Overview

The Ecobee SmartThermostat with Voice Control is designed to bring smart climate control to your home with advanced features and built-in voice control. This thermostat is equipped with a powerful quad-core processor and dual-band Wi-Fi support for fast and reliable connectivity.

It includes a SmartSensor for enhanced comfort in the most important rooms and can be controlled using voice commands through Alexa. The Ecobee SmartThermostat also integrates with other smart home systems, including Apple HomeKit, Google Assistant, and Samsung SmartThings.

It not only helps you save on energy costs but also provides detailed energy usage reports, making it easier to monitor and manage your home’s energy consumption.

PROS
  • Built-in Alexa
  • SmartSensor included
  • Wide compatibility
  • Energy-saving features
CONS
  • Higher price
  • Requires C-wire

Product Specifications

  • Compatibility Most 24V HVAC systems
  • Display Touchscreen display
  • Connectivity Wi-Fi, Bluetooth
  • Voice Control Built-in Alexa, Google Assistant, Apple HomeKit
  • Power C-wire required

Main Features

  • Touchscreen Display: Easy to read and use
  • Smart Room Sensor: Ensures comfort in key rooms
  • Remote Control: Manage settings via the Honeywell Home app
  • Compatibility: Works with Alexa, Google Assistant, and more

Product Overview

The Honeywell Home T9 Smart Thermostat is designed with user-friendliness and advanced functionality in mind. It features a sleek touchscreen display and is easy to install and set up. The T9 can be controlled remotely via the Honeywell Home app and integrates with various smart home systems, including Alexa and Google Assistant.

It comes with a Smart Room Sensor that helps optimize comfort by ensuring the right temperature in the rooms that matter most. The T9 Smart Thermostat also offers energy-saving modes and provides detailed energy usage insights to help you manage your energy consumption effectively.

PROS
  • User-friendly interface
  • Smart Room Sensor included
  • Wide smart home compatibility
  • Energy-saving features
CONS
  • Requires C-wire
  • Sensor range limitations

Product Specifications

  • Compatibility Most 24V HVAC systems
  • Display Touchscreen display
  • Connectivity Wi-Fi, Bluetooth
  • Voice Control Alexa, Google Assistant
  • Power C-wire required

Main Features

  • Color Touchscreen: Easy to read and navigate
  • Remote Access: Control via the Sensi app
  • Geofencing: Adjusts temperature based on your location
  • Integration: Compatible with Alexa, Google Assistant, and Apple HomeKit

Product Overview

The Emerson Sensi Touch Wi-Fi Smart Thermostat is designed for those who want a highly customizable and connected home climate control solution. It features a large color touchscreen display that is easy to navigate and customize.

The Sensi Touch can be controlled remotely through the Sensi app and integrates with popular smart home systems like Alexa, Google Assistant, and Apple HomeKit. It provides detailed energy usage reports and offers flexible scheduling options to help you save on energy costs.

The thermostat also includes geofencing capabilities, adjusting the temperature based on your location to ensure comfort when you arrive home.

PROS
  • Highly customizable
  • Wide smart home compatibility
  • Geofencing feature
  • Detailed energy reports
CONS
  • Requires C-wire
  • Higher price point

Product Specifications

  • Compatibility Most 24V HVAC systems
  • Display Color touchscreen display
  • Connectivity Wi-Fi, Bluetooth
  • Voice Control Alexa, Google Assistant, Apple HomeKit
  • Power C-wire required