Best Overall Buy

ecobee Smart Thermostat Premium

The most complete smart thermostat for homes that benefit from room sensing.

TL;DR
  • Best overall smart thermostat for most upgraded homes
  • Included SmartSensor helps balance rooms beyond the hallway
  • Works with Alexa, Google Assistant, Siri, and smart home routines
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Best For / Not For

Best for

  • Homes with hot or cold rooms
  • Smart home users
  • Buyers who want room sensors included

Not for

  • Barebones budget installs
  • Homes without compatible wiring
  • Buyers who only want Alexa control

Key Details

Room sensorIncluded
Voice assistantsAlexa, Google, Siri
C-wireUsually required
Best useWhole-home comfort

What Makes It Stand Out

The ecobee Premium stands out because it thinks beyond the thermostat location. The included SmartSensor helps the system account for rooms that run warmer or colder than the hallway.

Assistant compatibility is also broad, which matters if your home is not locked into one ecosystem. The air quality monitor is secondary, but it adds useful context.

Value

It is not cheap, but the included sensor and stronger ecosystem support make it the best one-box upgrade for many homes.

Pros and Cons

Pros

  • Included room sensor
  • Broad smart home compatibility
  • Good app experience
  • Air quality monitor adds context

Cons

  • Costs more than basic thermostats
  • Setup still requires wiring confidence
  • Some features may feel excessive in small homes

Bottom Line

Buy the ecobee Smart Thermostat Premium if room comfort and smart home compatibility matter more than getting the lowest price.

Check current price on Amazon