Nest Thermostat vs Meross MTS300 Smart Thermostat comparison

Updated July 2026

Data from Amazon and official Google and Meross sites.

2026 verdict

Meross MTS300 Smart Thermostat beats 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. 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.

Google

Nest Thermostat

11% OFF

$115.49

$129.99

Buy on Amazon USA

Winner

Meross

Meross MTS300 Smart Thermostat

5% OFF

$59.84

$62.99

Buy on Amazon USA

Feature	Nest Thermostat	Meross MTS300 Smart Thermostat	Winner
Price	$115.49	$59.84	Meross MTS300 Smart Thermostat
Rating	4.2	4.0	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	Nest Thermostat
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT	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	Nest Thermostat
Alerts	Temperature Alerts	None	Nest Thermostat
System Health Monitor	NO	YES	Meross MTS300 Smart Thermostat
Voice Control	NO	YES	Meross MTS300 Smart Thermostat
Screen	YES	YES	Tie
Energy Savings	YES	YES	Tie

Google

Nest Thermostat

11% OFF

$115.49

$129.99

Buy on Amazon USA

+ Rating: 4.2
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
+ Sensors: Proximity / Motion, Occupancy, Temperature, Humidity, Ambient Light
- Price: $115.49 vs $59.84
- Warranty: 1 year vs 3 years

Winner

Meross

Meross MTS300 Smart Thermostat

5% OFF

$59.84

$62.99

Buy on Amazon USA

+ Price: $59.84
+ Warranty: 3 years
+ Included accessories: Trim Plate
- Rating: 4.0 vs 4.2
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth

Frequently Asked Questions

Which is better overall: 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 Nest Thermostat and Meross MTS300 Smart Thermostat?

Price is one of the clearest differences: Nest Thermostat lists $115.49, while Meross MTS300 Smart Thermostat lists $59.84.

Which one looks better on price?

Nest Thermostat is listed at $115.49, while Meross MTS300 Smart Thermostat is listed at $59.84. Meross MTS300 Smart Thermostat (better spec).

Who should buy Nest Thermostat?

Choose 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.

More Thermostats

Top Thermostats to compare next

Compare smart thermostats by connectivity, scheduling, sensors, display, integrations, automations, energy savings, alerts, and voice control features.

Compare Thermostats