Updated October 2026
Data from Amazon and official Google and Meross sites.
2026 verdict
Meross MTS300 Smart Thermostat beats Google Nest Thermostat in 2026, with its clearest edge on price, warranty, and included accessories.
It separates itself most clearly on price, warranty, and included accessories, while still looking better on integrations and system health monitor. Google Nest Thermostat is the better fit only for buyers who prioritize rating, connectivity, and sensors above everything else here. Overall, Meross MTS300 Smart Thermostat makes more sense for most people.
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| Feature | Google Nest Thermostat | Meross MTS300 Smart Thermostat | Winner |
|---|---|---|---|
| Price | $85.49 | $55.99 | Meross MTS300 Smart Thermostat |
| Rating | 4.1 | 3.8 | Google Nest Thermostat |
| Warranty | 1 year | 3 years | Meross MTS300 Smart Thermostat |
| Included accessories | None | Trim Plate | Meross MTS300 Smart Thermostat |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | 2.4 GHz WiFi | Google Nest Thermostat |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature Sensors | Meross MTS300 Smart Thermostat |
| Sensors | Proximity / Motion, Occupancy, Temperature, Humidity, Ambient Light | Temperature, Humidity | Google Nest Thermostat |
| Alerts | Temperature Alerts | None | Google Nest Thermostat |
| System Health Monitor | NO | YES | Meross MTS300 Smart Thermostat |
| Screen | YES | YES | Tie |
| Energy Savings | YES | YES | Tie |
| Voice Control | YES | YES | Tie |
34% OFF
$85.49
$129.99
- + Rating: 4.1
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- + Sensors: Proximity / Motion, Occupancy, Temperature, Humidity, Ambient Light
- - Price: $85.49 vs $55.99
- - Warranty: 1 year vs 3 years
Winner
5% OFF
$55.99
$58.99
- + Price: $55.99
- + Warranty: 3 years
- + Included accessories: Trim Plate
- - Rating: 3.8 vs 4.1
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Google Nest Thermostat
- Meross MTS300 Smart Thermostat
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Frequently Asked Questions
Which is better overall: Google Nest Thermostat or Meross MTS300 Smart Thermostat?
Meross MTS300 Smart Thermostat has the stronger overall profile in this comparison, especially for price, warranty, and included accessories.
What is the biggest difference between Google Nest Thermostat and Meross MTS300 Smart Thermostat?
Price is one of the clearest differences: Google Nest Thermostat lists $85.49, while Meross MTS300 Smart Thermostat lists $55.99.
Which one looks better on price?
Google Nest Thermostat is listed at $85.49, while Meross MTS300 Smart Thermostat is listed at $55.99. Meross MTS300 Smart Thermostat (better spec).
Who should buy Google Nest Thermostat?
Choose Google Nest Thermostat 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 warranty and that matters more than rating.
Full comparison table
Compare all 23 Thermostats side by side
You are looking at two of them. The full table lines up all Thermostats in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 23 Thermostats
- 51 specs compared
- 47 filters
CieloBreez Max
SonoffThermostat Core
SensiTouch smart thermostat
SensiSmart thermostat
EcobeeSmart Thermostat Enhanced
GoogleNest Learning Thermostat
GoogleNest Learning Thermostat (4th gen)
CieloBreez Eco
Honeywell HomeRTH9585WF Wi-Fi Smart Color Thermostat
EcobeeSmart Thermostat Premium
Honeywell HomeT9 Smart Thermostat
Honeywell HomeT5 Smart Thermostat
SensiTouch 2 smart thermostat
AmazonSmart Thermostat
Honeywell HomeX7S Smart Thermostat
EcobeeSmart Thermostat Essential
Honeywell HomeX2S Smart Thermostat
AqaraThermostat Hub W200
- Google
Nest Thermostat
Honeywell HomeX8S Smart Thermostat
CamerasGoogleNest Cam (outdoor or indoor, battery)
CamerasGoogleNest Cam Floodlight
CamerasGoogleNest Cam Indoor (Wired, 3rd Gen)
CamerasGoogleNest Cam Outdoor (Wired, 2nd Gen)
CamerasGoogleNest Cam (indoor, wired)
DisplaysGoogleNest Hub (2nd Gen)
DisplaysGoogleNest Hub Max
DoorbellsGoogleNest Doorbell (battery)
DoorbellsGoogleNest Doorbell (wired, 3rd Gen)
DoorbellsGoogleNest Doorbell (wired, 2nd Gen)
Door LocksGoogleNest x Yale Lock
RoutersGoogleNest WiFi Pro
Smoke & CO DetectorsGoogleNest Protect (Battery)
Smoke & CO DetectorsGoogleNest Protect (Wired)
SpeakersGoogleNest Audio
SpeakersGoogleNest Mini (2nd gen)
Streaming DevicesGoogleTV Streamer (4K)
Temperature & Humidity SensorsGoogleNest Temperature Sensor (2nd gen)
Temperature & Humidity SensorsGoogleNest Temperature Sensor
- ThermostatsGoogle
Nest Learning Thermostat (4th gen)
Door & Window SensorsMerossSmart Door and Window Sensor
Door & Window SensorsMerossSmart Multi-Function Door Sensor MS220H
Energy MonitorsMerossEM06P
Energy MonitorsMerossEM16P
Garage Door OpenersMerossMSG100 Smart Garage Door Opener
Garage Door OpenersMerossMSG150 Smart Garage Door Opener
HubsMerossMatter Smart Hub Pro MSH450P
HubsMerossSmart Wi-Fi Hub MSH400HK
HubsMerossSmart Wi-Fi Hub MSH450
LED BulbsMerossSmart Wi-Fi LED Bulb
LED BulbsMerossSmart Wi-Fi LED Bulb with Dimmable Light
PlugsMerossMatter Smart Plug Mini
PlugsMerossOutdoor Smart Plug (3 Sockets)
PlugsMerossOutdoor Smart Plug
PlugsMerossSmart Wi-Fi Plug
Presence SensorsMerossPresence Sensor MS605
Presence SensorsMerossSmart Presence Sensor
Radiator ValvesMerossSmart Thermostat Valve
Radiator ValvesMerossThread Smart Thermostat Valve MTS155
RelaysMerossMatter Smart DIY Switch with Energy Monitor