Buying Guide
Best Smart Thermostats in 2026: Top Picks Compared
Looking for the best smart thermostats in 2026? We compared the standout options on price, reliability, and real-world results. Here are the picks worth your money — our top overall choice is the Google Nest Learning Thermostat.
Our top picks
Google Nest Learning Thermostat
Learns your schedule and trims the heating/cooling bill automatically.
$130-250 · Amazon return policy applies
ecobee Smart Thermostat Premium
Includes a remote room sensor and works with every major platform.
$170-250 · Amazon return policy applies
Google Nest Learning Thermostat (4th Gen)
The premium, self-programming thermostat with a gorgeous big display.
$250-280 · Amazon return policy applies
ecobee Smart Thermostat Premium
Loaded with sensors, air quality monitoring, and built-in voice assistants.
$230-250 · Amazon return policy applies
ecobee Smart Thermostat Enhanced
Most of the Premium's smarts and HomeKit support at a friendlier price.
$170-190 · Amazon return policy applies
Amazon Smart Thermostat
The cheapest brand-name smart thermostat, built on Honeywell tech.
$60-80 · Amazon return policy applies
How we chose
We weight reliability and value over spec-sheet bragging rights. A cheaper product that works reliably every time beats an expensive one that needs constant fiddling.
Bottom line
For most people the Google Nest Learning Thermostat is the best smart thermostats to buy in 2026. Check the current price before you order — deals move fast.