Best Smart Thermostats 2026
Table of Contents
Expert-tested guide to the best best smart thermostat 2026 picks for 2026.
| Product | Price | Rating | Highlight | Buy |
|---|---|---|---|---|
| Google Nest Learning 4th Gen | $279 | ★★★★ 4.5 | AI learning | Check Price |
| Ecobee Smart Premium | $249 | ★★★★ 4.5 | Room sensor | Check Price |
| Amazon Smart Thermostat | $79 | ★★★★ 4.4 | Alexa | Check Price |
| Honeywell T9 | $199 | ★★★★ 4.4 | Smart Room Sensor | Check Price |
| Emerson Sensi Touch 2 | $169 | ★★★★ 4.4 | Touchscreen | Check Price |
Google Nest Learning 4th Gen
★★★★ 4.5/5
$279
Key Features
- AI learning
- Savings Finder
- Matter
Pros
- Best learning thermostat
- Learns your schedule
Cons
- Premium price
Ecobee Smart Premium
★★★★ 4.5/5
$249
Key Features
- Room sensor
- SmartSensor
- Alexa built-in
Pros
- Best sensor system
- Room-by-room control
Cons
- Sensor cost extra
Amazon Smart Thermostat
★★★★ 4.4/5
$79
Key Features
- Alexa
- Energy Star
- Hunches
Pros
- Best budget smart
- $79 smart thermostat
Cons
- Basic features
Honeywell T9
★★★★ 4.4/5
$199
Key Features
- Smart Room Sensor
- WiFi
- Geofencing
Pros
- Best Honeywell
- Trusted HVAC brand
Cons
- Sensor separate
Emerson Sensi Touch 2
★★★★ 4.4/5
$169
Key Features
- Touchscreen
- WiFi
- Works w/ all
Pros
- Best compatibility
- Works with any HVAC
Cons
- Less AI learning
Buying Guide
Top pick: Google Nest Learning 4th Gen at $279. Budget pick: Emerson Sensi Touch 2 at $169.
FAQ
What is the best smart thermostat in 2026?
The Google Nest Learning 4th Gen is our top pick.
Best budget smart thermostat?
Emerson Sensi Touch 2 at $169.
Final Verdict
Best: Google Nest Learning 4th Gen — $279. Value: Emerson Sensi Touch 2 — $169.