Winner
27% OFF
$61.99
$84.99
Updated November 2026
Data from the official Honeywell Home and Sensi sites.
2026 verdict
Honeywell Home X2S Smart Thermostat beats Sensi Smart thermostat in 2026, with its clearest edge on price, power, and connectivity.
The main reason it wins is price, power, and connectivity, and integrations and system health monitor strengthen that case. Sensi Smart thermostat still makes sense if rating and warranty are your priority, but most buyers should still lean toward Honeywell Home X2S Smart Thermostat. For most setups, Honeywell Home X2S Smart Thermostat is the smarter buy.
Connectivity
- Wi-Fi 2.4/5 GHz
vs
31% OFF
$89.99
$129.99
Connectivity
- Wi-Fi 2.4 GHz
News by email
Still comparing? Get what's new by email
New releases and the smart home news worth knowing, in your inbox.
No spam. Unsubscribe in one click.
| Feature | Honeywell Home X2S Smart Thermostat | Sensi Smart thermostat | Winner |
|---|---|---|---|
| Price | $61.99 | $89.99 | Honeywell Home X2S Smart Thermostat |
| Rating | 4.2 | 4.4 | Sensi Smart thermostat |
| Warranty | 2 years | 3 years | Sensi Smart thermostat |
| Power | C-Wire Required | None | Honeywell Home X2S 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, Samsung SmartThings, Home Assistant | Honeywell Home X2S Smart Thermostat |
| System Health Monitor | YES | NO | Honeywell Home X2S Smart Thermostat |
| Local Control | YES | NO | Honeywell Home X2S Smart Thermostat |
| Screen | YES | YES | Tie |
| Sensors | Temperature, Humidity | Temperature, Humidity | Tie |
| Energy Savings | YES | YES | Tie |
| Voice Control | YES | YES | Tie |
Winner
27% OFF
$61.99
$84.99
- + Price: $61.99
- + Power: C-Wire Required
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- - Rating: 4.2 vs 4.4
- - Warranty: 2 years vs 3 years
31% OFF
$89.99
$129.99
- + Rating: 4.4
- + Warranty: 3 years
- - Price: $89.99 vs $61.99
- - Power: None vs C-Wire Required
Frequently Asked Questions
Which is better overall: Honeywell Home X2S Smart Thermostat or Sensi Smart thermostat?
Honeywell Home X2S Smart Thermostat has the stronger overall profile in this comparison, especially for price, power, and connectivity.
What is the biggest difference between Honeywell Home X2S Smart Thermostat and Sensi Smart thermostat?
Price is one of the clearest differences: Honeywell Home X2S Smart Thermostat lists $61.99, while Sensi Smart thermostat lists $89.99.
Which one looks better on price?
Honeywell Home X2S Smart Thermostat is listed at $61.99, while Sensi Smart thermostat is listed at $89.99. Honeywell Home X2S Smart Thermostat (better spec).
Who should buy Honeywell Home X2S Smart Thermostat?
Choose Honeywell Home X2S Smart Thermostat if your priority is price and power and that matters more than rating.
Who should buy Sensi Smart thermostat?
Choose Sensi Smart thermostat if your priority is rating and warranty and that matters more than price.
Spotted something wrong on this page? Tell us and we will fix it.
Our store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on AmazonFull 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
- 54 specs compared
- 50 filters
- Thermostats
Breez Max
- Thermostats
Thermostat Core
- Thermostats
Touch smart thermostat
- Thermostats
Smart Thermostat Enhanced
- Thermostats
Nest Learning Thermostat
- Thermostats
Nest Learning Thermostat (4th gen)
- Thermostats
Breez Eco
- Thermostats
X7S Smart Thermostat
- Thermostats
RTH9585WF Wi-Fi Smart Color Thermostat
- Thermostats
Smart Thermostat Premium
- Thermostats
T9 Smart Thermostat
- Thermostats
Touch 2 smart thermostat
- Thermostats
Smart Thermostat Essential
- Thermostats
T5 Smart Thermostat
- Thermostats
Thermostat
- Thermostats
Nest Thermostat
- Thermostats
Thermostat Hub W200
- Thermostats
X8S Smart Thermostat
- Thermostats
Smart Thermostat
- Thermostats
Lite smart thermostat
