Bosch Smart radiator thermostat II [+M] vs Meross Smart Thermostat Valve

Full Smart Radiator Valves comparison in 2026

Data from Amazon and official Bosch and Meross sites.
2026 verdict
For this 2026 head-to-head, Bosch Smart radiator thermostat II [+M] has the better all-around case. What pushes it ahead is rating, connectivity, and integrations, and frost protection and child lock keeps the advantage from looking narrow. The only strong reason to choose Meross Smart Thermostat Valve is if price is more important to you than the overall verdict. That is enough to make Bosch Smart radiator thermostat II [+M] the better pick for most buyers.
vs
FeatureBosch Smart radiator thermostat II [+M]Meross Smart Thermostat ValveWinner
Price€70.47€28.41Meross Smart Thermostat Valve
Rating4.23.8Bosch Smart radiator thermostat II [+M]
ConnectivityZigbee, Thread Protocol2.4 GHz WifiBosch Smart radiator thermostat II [+M]
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home AssistantBosch Smart radiator thermostat II [+M]
Frost ProtectionYESNOBosch Smart radiator thermostat II [+M]
Child LockYESNOBosch Smart radiator thermostat II [+M]
Warranty1 year1 yearTie
ScreenYESYESTie
SensorsTemperatureTemperatureTie
GeofencingNONOTie
Winner
Bosch

Bosch Smart radiator thermostat II [+M]

17% OFF
€84.95
€70.47
BUY NOW
  • + Rating: 4.2
  • + Connectivity: Zigbee, Thread Protocol
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Price: €70.47 vs €28.41

Frequently Asked Questions (FAQ)

Which is better overall: Bosch Smart radiator thermostat II [+M] or Meross Smart Thermostat Valve?
Bosch Smart radiator thermostat II [+M] has the stronger overall profile in this comparison, especially for rating, connectivity, and integrations.
What is the biggest difference between Bosch Smart radiator thermostat II [+M] and Meross Smart Thermostat Valve?
Price is one of the clearest differences: Bosch Smart radiator thermostat II [+M] lists €70.47, while Meross Smart Thermostat Valve lists €28.41.
Which one looks better on price?
Bosch Smart radiator thermostat II [+M] is listed at €70.47, while Meross Smart Thermostat Valve is listed at €28.41. Meross Smart Thermostat Valve (better spec).
Who should buy Bosch Smart radiator thermostat II [+M]?
Choose Bosch Smart radiator thermostat II [+M] if your priority is rating and connectivity and that matters more than price.
Who should buy Meross Smart Thermostat Valve?
Choose Meross Smart Thermostat Valve if your priority is price and that matters more than rating.
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