Ecobee vs Nest Thermostat: Smart Thermostat Showdown 2025

Ecobee and Nest are the top smart thermostat brands. Our detailed comparison helps you choose between the Ecobee Smart Thermostat Premium and Nest Learning Thermostat.

15 min read 3,346 words
Last updated:
⏱ 13 min read

Dec 6, 2025

By Jordan Haven

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Last updated: April 4, 2026

OUR TOP PICK

Best Smart Thermostat 2025

ecobee Smart Thermostat Premium

The best thermostat for most people

9.0

Expert Score


Built-in air quality monitor

SmartSensor included

Alexa built-in

Energy savings guaranteed
$249.99
$279.99

\n

Top Picks at a Glance

Google Nest

Nest Learning Thermostat

4.5 (55,000+)

$249.00
$279.00

View on Amazon

Google Nest

Google Nest Thermostat

4.5 (72,000+)

$129.99
$149.99

View on Amazon

ecobee

ecobee Smart Thermostat Premium

4.5
(12,000+ ratings)

$249.99
$279.99
Save 11%
  • Built-in air quality monitor
  • SmartSensor included
  • Alexa built-in
  • Energy savings guaranteed
Google Nest

Nest Learning Thermostat

4.5
(55,000+ ratings)

$249.00
$279.00
Save 11%
  • Learns your schedule
  • Home/Away Assist
  • Energy history reports
  • Works with 95% of HVAC systems
Google Nest

Google Nest Thermostat

4.5
(72,000+ ratings)

$129.99
$149.99
Save 13%
  • Soli radar sensor
  • ENERGY STAR certified
  • Easy DIY installation
  • Savings Finder feature

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Quick Verdict

Ecobee wins for room sensor support, built-in Alexa, and works with all ecosystems. Nest offers a more elegant design and better learning algorithms.

Ecobee and Nest have been battling for smart thermostat supremacy for years. Both save energy, look great on your wall, and integrate with smart home systems. But they have different strengths that matter for different homes.

Feature Comparison

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FeatureEcobee PremiumNest Learning
Display3.5″ touchscreen2.08″ circular
Room SensorsYes (1 included)Yes (sold separately)
Built-in SpeakerYes (Alexa)No
Air Quality MonitorYesNo
HomeKit SupportYesNo
Learning AlgorithmGoodExcellent
Price$250$249

Room Sensors

Ecobee's biggest advantage is its room sensor system. The included sensor detects occupancy and temperature in different rooms, letting your thermostat prioritize comfort where you actually are. This is a game-changer for multi-story homes or spaces with hot/cold spots.

Nest offers temperature sensors too, but they're sold separately and the integration isn't as seamless.

Smart Learning

Nest's learning algorithm is legendary. It observes your behavior and creates automatic schedules without manual programming. After a week or two, it anticipates your needs perfectly.

Ecobee relies more on occupancy detection and manual schedules. It's effective but requires more initial setup.

Ecosystem Support

Ecobee works with Alexa, Google Home, Apple HomeKit, SmartThings, and more. If you use HomeKit, Ecobee is your only premium option.

Nest is optimized for Google Home but also works with Alexa. No HomeKit support.

Our Recommendation

Choose Ecobee if you have hot/cold spots in your home, use Apple HomeKit, or want a built-in Alexa speaker.

Choose Nest if you prefer automatic learning over manual setup, use Google Home, or prioritize elegant design.

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Jordan Haven
Written byJordan Haven

Smart home enthusiast and tech writer helping families navigate the connected home journey. I've tested hundreds of devices across Alexa, HomeKit, Google Home, and SmartThings ecosystems. My mission: make smart home tech accessible to everyone, not just tech experts. When I'm not reviewing the latest gadgets, you'll find me creating automation routines that make daily life just a little bit easier.