Bosch Smart radiator thermostat II [+M] vs Eve Thermo

Eve Thermo wins narrowly with its higher owner rating and geofencing-based heating, plus fully local, cloud-free operation. Bosch Smart radiator thermostat II [+M] is the more affordable pick with a sturdy build, roughly 2-year battery life and both Zigbee and Thread connectivity.

The radios. The Bosch speaks Zigbee and Thread, fitting hub-based and Matter setups alike. The Eve speaks Bluetooth and Thread, pairing directly with your phone and reaching its best with an Apple home hub, which also unlocks its location-based heating. Both are Matter devices.

Yes. Both the Bosch Smart radiator thermostat II [+M] and Eve Thermo include a child lock to stop little hands from twisting settings and frost protection to guard pipes, along with on-device displays showing the temperature.

Eve Thermo, which was designed around Apple Home: it pairs in seconds, runs automations locally, syncs multiple valves quickly and adds geofencing through a HomePod or Apple TV. The Bosch also works with HomeKit, though some owners report friction pairing through third-party Matter bridges.

Choose Bosch Smart radiator thermostat II [+M] if you want the sturdier build and Zigbee compatibility alongside Thread and Matter, at a lower price, especially in mixed ecosystems spanning SmartThings, Alexa, Google Home and Home Assistant.

Choose Eve Thermo for an Apple-centric or privacy-conscious home: no cloud account, local automations, presence-based heating and the higher owner rating of the pair. Individual units vary in motor noise, so mount it in living areas rather than beside a bed if noise bothers you.