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Thermostats · Head to head

Cielo Breez Eco vs Meross MTS300 Smart Thermostat

Full Smart Thermostats comparison in 2026

Data from Amazon and official Cielo and Meross sites.
2026 verdict
Between Meross MTS300 Smart Thermostat and Cielo Breez Eco, Meross MTS300 Smart Thermostat is the better overall pick in 2026, leading on price, included accessories, and integrations.
Meross MTS300 Smart Thermostat
Winner
Meross MTS300 Smart Thermostat
$59.84$62.995% OFF
Buy on Amazon USACheck price
It builds its lead on price, included accessories, and integrations, then backs it up with a stronger showing on screen. There is still a case for Cielo Breez Eco, but mainly if rating and connectivity are what you value most. Overall, Meross MTS300 Smart Thermostat makes more sense for most people.
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FeatureCielo Breez EcoMeross MTS300 Smart ThermostatWinner
Price$79.00$59.84Meross MTS300 Smart Thermostat
Rating4.43.8Cielo Breez Eco
Included accessoriesNoneTrim PlateMeross MTS300 Smart Thermostat
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiCielo Breez Eco
IntegrationsGoogle Home, Alexa, Samsung SmartThingsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature SensorsMeross MTS300 Smart Thermostat
ScreenNOYESMeross MTS300 Smart Thermostat
SensorsTemperature, HumidityTemperature, HumidityTie
Energy SavingsYESYESTie
System Health MonitorYESYESTie
Voice ControlYESYESTie
SpeakerNONOTie
Winner
Meross

Meross MTS300 Smart Thermostat

5% OFF
$59.84
$62.99
Buy on Amazon USACheck price
  • + Price: $59.84
  • + Included accessories: Trim Plate
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature Sensors
  • - Rating: 3.8 vs 4.4
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth

Frequently Asked Questions

Which is better overall: Cielo Breez Eco or Meross MTS300 Smart Thermostat?

Meross MTS300 Smart Thermostat has the stronger overall profile in this comparison, especially for price, included accessories, and integrations.

What is the biggest difference between Cielo Breez Eco and Meross MTS300 Smart Thermostat?

Price is one of the clearest differences: Cielo Breez Eco lists $79.00, while Meross MTS300 Smart Thermostat lists $59.84.

Which one looks better on price?

Cielo Breez Eco is listed at $79.00, while Meross MTS300 Smart Thermostat is listed at $59.84. Meross MTS300 Smart Thermostat (better spec).

Who should buy Cielo Breez Eco?

Choose Cielo Breez Eco if your priority is rating and connectivity and that matters more than price.

Who should buy Meross MTS300 Smart Thermostat?

Choose Meross MTS300 Smart Thermostat if your priority is price and included accessories and that matters more than rating.

Full comparison table

Compare all 22 Thermostats side by side

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  • 22 Thermostats
  • 51 specs compared
  • 47 filters
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