Best smart thermostats in 2025

As smart homes become more common in 2025, smart thermostats are a must-have for comfort, energy savings, and convenience. Whether you’re looking for something budget-friendly or a premium device loaded with features, we’ve rounded up the top options this year to help you make the right choice.

🏆 1. Google Nest Learning Thermostat (4th Gen) : Best smart thermostats in 2025

Price: ~$320 CAD
Rating: ⭐ 4.3 / 5
Best For: AI learning & Google ecosystem

The latest Nest Learning Thermostat takes smart climate control to the next level with a bezel-free, modern design and AI-powered scheduling that adapts to your lifestyle. It learns your temperature preferences and automatically adjusts to keep your home comfortable while saving energy.

✅ Key Features:

• Learns your habits and auto-adjusts

• Soli motion sensor for more accuracy

• Google Home + Matter integration

• Sleek, high-resolution display

❗ Drawbacks:

• No Apple HomeKit support

• No zonal control

🌟 2. Ecobee SmartThermostat Premium

Price: ~$330 CAD
Rating: ⭐ 4.1 / 5
Best For: All-in-one smart home integration

Ecobee’s premium model includes built-in voice control, air quality sensors, and smart occupancy detection. It supports Apple HomeKit, Google Assistant, and Matter, making it one of the most versatile thermostats on the market.

✅ Key Features:

• Built-in Alexa and Siri support

• Air quality and humidity monitoring

• Works with most smart platforms

• Advanced scheduling and insights

❗ Drawbacks:

• Requires C-wire or installation kit

• Pricier than entry-level models

💡 3. Honeywell Home X2S Smart Thermostat

Price: ~$145 CAD
Rating: New Release (2025)
Best For: Affordable Matter-compatible option

Designed for simplicity and savings, the new X2S is Matter-compatible, making it a great entry-level choice that works with most major smart home ecosystems — including Apple, Google, and Alexa.

✅ Key Features:

• Matter support

• Large, user-friendly display

• Up to 22% heating and 17% cooling energy savings

• Humidity and filter monitoring

❗ Drawbacks:

• Basic functionality

• C-wire required

🏠 4. Honeywell Home T9 Smart Thermostat

Price: ~$199 CAD
Rating: ⭐ 4.3 / 5
Best For: Multi-room temperature control

The T9 uses smart sensors that can detect both motion and temperature across rooms, adjusting your heating or cooling based on where you are in the home.

✅ Key Features:

• Room-by-room sensing

• Geofencing for automatic changes

• Works with Alexa, Google, and Apple

• Easy-to-use app

❗ Drawbacks:

• Sensors sold separately

• May need a C-wire

🔊 5. Amazon Smart Thermostat

Price: ~$260 CAD
Rating: ⭐ 4.7 / 5
Best For: Alexa homes on a budget

Amazon’s thermostat is simple, sleek, and designed for Alexa-powered homes. It offers helpful energy tips and automations, making it ideal for users focused on efficiency.

✅ Key Features:

• Full Alexa voice control

• Energy Star certified

• Touchscreen display

• Budget-friendly option

❗ Drawbacks:

• No support for Apple HomeKit or Google Assistant

• Limited advanced features

📊 Quick Comparison Table

✅ Final Thoughts: Which One Should You Buy?

• Best Overall: Nest Learning Thermostat (4th Gen) – AI smart scheduling and energy reports.

• Best for Smart Home Integration: Ecobee Premium – Seamless support across platforms.

• Best Budget Option: Honeywell X2S – Great value with Matter compatibility.

• Best for Multi-Room Homes: Honeywell T9 – Smart sensors enhance comfort throughout your space.

• Best for Alexa Users: Amazon Smart Thermostat – Clean design and reliable performance with Alexa.

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