ecobee Smart Thermostat Enhanced (US) vs Honeywell Home T9 (US)
Smart thermostats · For the US and Canada
- Both work with Apple Home, Google Home, Amazon Alexa and SmartThings.
- The ecobee Smart Thermostat Enhanced (US) works with Home Assistant; for the Honeywell Home T9 (US) it isn't confirmed.
- They also differ on: controls and power.
Side by side
| Fact | ecobee Smart Thermostat Enhanced (US) | Honeywell Home T9 (US) |
|---|---|---|
| Matter | Unconfirmed | Unconfirmed |
| Apple Home | Yes[1],[3] | Yes[2],[4] |
| Google Home | Yes[1],[3] | Yes[2] |
| Amazon Alexa | Yes[1],[3] | Yes[2] |
| SmartThings | Yes[1],[3] | Yes[2] |
| Home Assistant | Yes[6] | Unconfirmed |
| Radio | Wi-Fi[2] | Wi-Fi[1] |
| Hub required | No[2] | No[1] |
| Local control | Unconfirmed | Unconfirmed |
| Type | Wall thermostat[1] | Wall thermostat[1] |
| Controls | Most 24 V HVAC systems, incl. heat pumps[4] | Most 24 V heat, cool and heat pump systems[5] |
| Power | C-wire 24 V; Power Extender Kit in box[1],[5],[7] | C-wire (24 V); adapter included[3],[4] |
A bar on the left marks the rows where they differ. Numbers in brackets lead to the source on each device's own page, which also has the notes and what to check before you buy. Checked against official sources; the older of the two records was verified on . How we verify.
Quick answers
- ecobee Smart Thermostat Enhanced (US) or Honeywell Home T9 (US): which works with Apple Home?
- Both work with Apple Home directly. More smart thermostats for Apple Home
- ecobee Smart Thermostat Enhanced (US) or Honeywell Home T9 (US): which works with Google Home?
- Both work with Google Home directly. More smart thermostats for Google Home
- ecobee Smart Thermostat Enhanced (US) or Honeywell Home T9 (US): which works with Amazon Alexa?
- Both work with Amazon Alexa directly. More smart thermostats for Amazon Alexa
- ecobee Smart Thermostat Enhanced (US) or Honeywell Home T9 (US): which works with SmartThings?
- Both work with SmartThings directly. More smart thermostats for SmartThings
- ecobee Smart Thermostat Enhanced (US) or Honeywell Home T9 (US): which works with Home Assistant?
- Confirmed only for the ecobee Smart Thermostat Enhanced (US). The ecobee Smart Thermostat Enhanced (US) works directly; the Honeywell Home T9 (US) isn't confirmed either way. More smart thermostats for Home Assistant
Full details and sources: ecobee Smart Thermostat Enhanced (US) · Honeywell Home T9 (US)