Bosch Radiator Thermostat II (EU) vs tado° Smart Radiator Thermostat X (EU)
Smart thermostats · For Europe
- Both work with Apple Home, Google Home and Amazon Alexa.
- The tado° Smart Radiator Thermostat X (EU) works with Home Assistant; for the Bosch Radiator Thermostat II (EU) it isn't confirmed.
- Neither is confirmed to work with SmartThings.
- They also differ on: Matter, radio, hub required, controls and power.
Side by side
| Fact | Bosch Radiator Thermostat II (EU) | tado° Smart Radiator Thermostat X (EU) |
|---|---|---|
| Matter | Unconfirmed[2] | Yes, over Thread[6],[7] |
| Apple Home | Via Bosch Smart Home Controller II[3] | Via Matter[1],[3] |
| Google Home | Via Bosch Smart Home Controller II[3] | Via Matter[1],[4] |
| Amazon Alexa | Via Bosch Smart Home Controller II[3] | Via Matter[1],[5] |
| SmartThings | Unconfirmed | Unconfirmed |
| Home Assistant | Unconfirmed | Via Matter[7],[8],[9] |
| Radio | Zigbee[1] | Thread, Bluetooth[1],[7] |
| Hub required | Yes[2],[3] | No[1],[3],[5] |
| Local control | Unconfirmed[4] | Unconfirmed |
| Type | Radiator valve[1] | Radiator valve[1] |
| Controls | Radiators with M30 × 1.5 mm valve thread (adapters for some valves)[1] | M30 × 1.5 valves; Danfoss RA, RAV, RAVL adapters included[2] |
| Power | 2 × AA (LR6 alkaline)[1] | Rechargeable battery (USB-C)[1] |
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
- Bosch Radiator Thermostat II (EU) or tado° Smart Radiator Thermostat X (EU): which works with Apple Home?
- Both. The Bosch Radiator Thermostat II (EU) works through the Bosch Smart Home Controller II; the tado° Smart Radiator Thermostat X (EU) works through Matter over Thread (needs a Thread border router). More smart thermostats for Apple Home
- Bosch Radiator Thermostat II (EU) or tado° Smart Radiator Thermostat X (EU): which works with Google Home?
- Both. The Bosch Radiator Thermostat II (EU) works through the Bosch Smart Home Controller II; the tado° Smart Radiator Thermostat X (EU) works through Matter over Thread (needs a Thread border router). More smart thermostats for Google Home
- Bosch Radiator Thermostat II (EU) or tado° Smart Radiator Thermostat X (EU): which works with Amazon Alexa?
- Both. The Bosch Radiator Thermostat II (EU) works through the Bosch Smart Home Controller II; the tado° Smart Radiator Thermostat X (EU) works through Matter over Thread (needs a Thread border router). More smart thermostats for Amazon Alexa
- Bosch Radiator Thermostat II (EU) or tado° Smart Radiator Thermostat X (EU): which works with SmartThings?
- Not confirmed for either: we couldn't find an official source either way.
- Bosch Radiator Thermostat II (EU) or tado° Smart Radiator Thermostat X (EU): which works with Home Assistant?
- Confirmed only for the tado° Smart Radiator Thermostat X (EU). The Bosch Radiator Thermostat II (EU) isn't confirmed either way; the tado° Smart Radiator Thermostat X (EU) works through Matter over Thread (needs a Thread border router). More smart thermostats for Home Assistant
Full details and sources: Bosch Radiator Thermostat II (EU) · tado° Smart Radiator Thermostat X (EU)