26% OFF
$63.00
$84.99
Updated October 2026
Data from the official Honeywell Home and Meross sites.
2026 verdict
Meross MTS300 Smart Thermostat edges out Honeywell Home X2S Smart Thermostat in 2026, led by price, warranty, and included accessories.
It builds its lead on price, warranty, and included accessories, then backs it up with a stronger showing on integrations. You should still consider Honeywell Home X2S Smart Thermostat if rating and connectivity matter more than raw overall balance. For the average buyer, Meross MTS300 Smart Thermostat is the safer choice.
Connectivity
- Wi-Fi 2.4/5 GHz
vs
Winner
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Honeywell Home X2S Smart Thermostat | Meross MTS300 Smart Thermostat | Winner |
|---|---|---|---|
| Price | $63.00 | $57.99 | Meross MTS300 Smart Thermostat |
| Rating | 4.2 | 3.8 | Honeywell Home X2S Smart Thermostat |
| Warranty | 2 years | 3 years | Meross MTS300 Smart Thermostat |
| Included accessories | None | Trim Plate | Meross MTS300 Smart Thermostat |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi | 2.4 GHz WiFi | Honeywell Home X2S Smart Thermostat |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature Sensors | Meross MTS300 Smart Thermostat |
| Screen | YES | YES | Tie |
| Sensors | Temperature, Humidity | Temperature, Humidity | Tie |
| Energy Savings | YES | YES | Tie |
| System Health Monitor | YES | YES | Tie |
| Voice Control | YES | YES | Tie |
| Speaker | NO | NO | Tie |
26% OFF
$63.00
$84.99
- + Rating: 4.2
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- - Price: $63.00 vs $57.99
- - Warranty: 2 years vs 3 years
Winner
$57.99
- + Price: $57.99
- + Warranty: 3 years
- + Included accessories: Trim Plate
- - Rating: 3.8 vs 4.2
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
Frequently Asked Questions
Which is better overall: Honeywell Home X2S Smart 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 Honeywell Home X2S Smart Thermostat and Meross MTS300 Smart Thermostat?
Price is one of the clearest differences: Honeywell Home X2S Smart Thermostat lists $63.00, while Meross MTS300 Smart Thermostat lists $57.99.
Which one looks better on price?
Honeywell Home X2S Smart Thermostat is listed at $63.00, while Meross MTS300 Smart Thermostat is listed at $57.99. Meross MTS300 Smart Thermostat (better spec).
Who should buy Honeywell Home X2S Smart Thermostat?
Choose Honeywell Home X2S Smart 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.
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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
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X2S Smart Thermostat
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Nest Thermostat
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Thermostat Hub W200
- Thermostats
Thermostat
- Buttons
Smart Multi-Function Button MS700
- Door & Window Sensors
Smart Door and Window Sensor
- Door & Window Sensors
Smart Multi-Function Door Sensor MS220H
- Energy Monitors
EM06P
- Energy Monitors
EM16P
- Garage Door Openers
MSG100 Smart Garage Door Opener
- Garage Door Openers
MSG150 Smart Garage Door Opener
- Hubs
Matter Smart Hub Pro MSH450P
- Hubs
Smart Wi-Fi Hub MSH400HK
- Hubs
Smart Wi-Fi Hub MSH450
- LED Bulbs
Smart Wi-Fi LED Bulb
- LED Bulbs
Smart Wi-Fi LED Bulb with Dimmable Light
- Plugs
Matter Smart Plug Mini
- Plugs
Outdoor Smart Plug (3 Sockets)
- Plugs
Outdoor Smart Plug
- Plugs
Smart Wi-Fi Plug
- Presence Sensors
Presence Sensor MS605
- Presence Sensors
Smart Presence Sensor
- Radiator Valves
Smart Thermostat Valve
- Radiator Valves
Thread Smart Thermostat Valve MTS155