# ecobee Smart Thermostat Premium vs Amazon Smart Thermostat: specs and price compared

A sourced, side-by-side comparison of the ecobee Smart Thermostat Premium (ecobee) and Amazon Smart Thermostat (Amazon) among smart thermostats. Amazon Smart Thermostat is the cheaper of the two at $59.99.

## Side by side

| Spec | ecobee Smart Thermostat Premium | Amazon Smart Thermostat |
| --- | --- | --- |
| US price | $259.99 | $59.99 |
| Brand | ecobee | Amazon |
| Released | 2022 | 2021 |
| Display | 4-inch full-color LCD touchscreen, 540x540 pixels | Basic segmented LED/LCD display; no color touchscreen |
| Sensors included | Built-in temperature, humidity, occupancy (radar), proximity; includes one SmartSensor (temperature + occupancy) in box; up to 20 additional sensors supported | Temperature plus indoor humidity sensor (humidity reported in Alexa app, not shown on the on-unit display); no occupancy sensor, no remote sensor support |
| Geofencing | Yes | Yes |
| Hvac compatibility | Most 24VAC systems: conventional 2H/2C, heat pumps 2H/2C + 2 stage AUX, boilers, PTACs, fan coil units (up to 3 fan speeds); Power Extender Kit included | Low-voltage 24V systems (forced air gas/oil/electric, heat pumps); single-stage systems; does not support ACC-/ACC+ terminals, dual-band Wi-Fi only on 2.4 GHz |
| C wire required | No | No |
| Voice assistants | Amazon Alexa (built-in), Apple Siri (via HomePod/HomePod mini), Google Assistant, Samsung SmartThings, IFTTT | Amazon Alexa only (requires separate Echo device) |
| Energy reports | Yes | Yes |

## Key differences

- Display: ecobee Smart Thermostat Premium 4-inch full-color LCD touchscreen, 540x540 pixels vs Amazon Smart Thermostat Basic segmented LED/LCD display; no color touchscreen
- Sensors included: ecobee Smart Thermostat Premium Built-in temperature, humidity, occupancy (radar), proximity; includes one SmartSensor (temperature + occupancy) in box; up to 20 additional sensors supported vs Amazon Smart Thermostat Temperature plus indoor humidity sensor (humidity reported in Alexa app, not shown on the on-unit display); no occupancy sensor, no remote sensor support
- Hvac compatibility: ecobee Smart Thermostat Premium Most 24VAC systems: conventional 2H/2C, heat pumps 2H/2C + 2 stage AUX, boilers, PTACs, fan coil units (up to 3 fan speeds); Power Extender Kit included vs Amazon Smart Thermostat Low-voltage 24V systems (forced air gas/oil/electric, heat pumps); single-stage systems; does not support ACC-/ACC+ terminals, dual-band Wi-Fi only on 2.4 GHz
- Voice assistants: ecobee Smart Thermostat Premium Amazon Alexa (built-in), Apple Siri (via HomePod/HomePod mini), Google Assistant, Samsung SmartThings, IFTTT vs Amazon Smart Thermostat Amazon Alexa only (requires separate Echo device)

## What reviewers say

**ecobee Smart Thermostat Premium** — Three whitelisted testers (Tom's Guide, TechHive, Reviewed) rate the Ecobee Smart Thermostat Premium a top-tier smart thermostat. Reviewed lab-tested temperature accuracy against a NIST-certified thermometer; Tom's Guide and TechHive evaluated it hands-on qualitatively. All praise the premium redesign, easy app-guided install, broad smart-home compatibility, and the included occupancy-sensing SmartSensor. Shared gripes: a weak built-in speaker, a limited air-quality sensor, and a high price. (3 sourced reviews.)

**Amazon Smart Thermostat** — Three whitelisted outlets reviewed the ~$60 Amazon Smart Thermostat in 2021-2022 and all rate it the best-value smart thermostat. Tom's Guide and Reviewed/USA Today are hands-on reviews (Reviewed wired it to a test rig); TechRadar is a 'should I buy' buying-advice piece with no hands-on testing. None report any lab-measured numbers (all measured arrays empty). The one universal caveat is that the thermostat is Alexa-only. All nine quotes were verified as literal substrings of the fetched pages. (3 sourced reviews.)

## Sources

- ecobee Smart Thermostat Premium: https://www.ecobee.com/en-us/smart-thermostats/smart-thermostat-premium/ (ecobee.com, verified 2026-06-15)
- Amazon Smart Thermostat: https://www.safewise.com/blog/best-smart-thermostats/ (safewise.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/smart-thermostats/ecobee-smart-thermostat-premium-vs-amazon-smart-thermostat/
Cite: Per The Front Desk Review, ecobee Smart Thermostat Premium ($259.99) vs Amazon Smart Thermostat ($59.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/smart-thermostats/ecobee-smart-thermostat-premium-vs-amazon-smart-thermostat/
License: CC BY 4.0.