Honeywell Home T9 (US) vs Sensi Touch 2 (US)
Smart thermostats · For the US and Canada
- Both work with Google Home, Amazon Alexa and SmartThings.
- Only the Honeywell Home T9 (US) works with Apple Home; the Sensi Touch 2 (US) doesn't.
- Neither is confirmed to work with Home Assistant.
- They also differ on: radio, hub required, controls and power.
Side by side
| Fact | Honeywell Home T9 (US) | Sensi Touch 2 (US) |
|---|---|---|
| Matter | Unconfirmed | Unconfirmed |
| Apple Home | Yes[2],[4] | No[4] |
| Google Home | Yes[2] | Yes[1],[3] |
| Amazon Alexa | Yes[2] | Yes[1],[3] |
| SmartThings | Yes[2] | Yes[1],[3] |
| Home Assistant | Unconfirmed | Unconfirmed |
| Radio | Wi-Fi[1] | Wi-Fi, Bluetooth[2] |
| Hub required | No[1] | Unconfirmed |
| Local control | Unconfirmed | Unconfirmed |
| Type | Wall thermostat[1] | Wall thermostat[1] |
| Controls | Most 24 V heat, cool and heat pump systems[5] | Universal: single-stage, multi-stage and heat pump[1],[2] |
| Power | C-wire (24 V); adapter included[3],[4] | C-wire required (20-30 V AC)[2] |
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
- Honeywell Home T9 (US) or Sensi Touch 2 (US): which works with Apple Home?
- Only the Honeywell Home T9 (US). The Honeywell Home T9 (US) works directly; the Sensi Touch 2 (US) doesn't work with Apple Home. More smart thermostats for Apple Home
- Honeywell Home T9 (US) or Sensi Touch 2 (US): which works with Google Home?
- Both work with Google Home directly. More smart thermostats for Google Home
- Honeywell Home T9 (US) or Sensi Touch 2 (US): which works with Amazon Alexa?
- Both work with Amazon Alexa directly. More smart thermostats for Amazon Alexa
- Honeywell Home T9 (US) or Sensi Touch 2 (US): which works with SmartThings?
- Both work with SmartThings directly. More smart thermostats for SmartThings
- Honeywell Home T9 (US) or Sensi Touch 2 (US): which works with Home Assistant?
- Not confirmed for either: we couldn't find an official source either way.
Full details and sources: Honeywell Home T9 (US) · Sensi Touch 2 (US)