Winner
Data from Amazon and official Ecobee and Honeywell Home sites.
2026 verdict
Ecobee Smart Thermostat Premium beats Honeywell Home X7S Smart Thermostat in 2026, with its clearest edge on warranty, included accessories, and connectivity. It builds its lead on warranty, included accessories, and connectivity, then backs it up with a stronger showing on sensors and alerts. There is still a case for Honeywell Home X7S Smart Thermostat, but mainly if price, integrations, and system health monitor are what you value most. That makes Ecobee Smart Thermostat Premium the clearer recommendation in 2026.
Price alerts
Thermostat prices change while you decide
We check the price of every Thermostat in the catalog daily and email you the drops, whichever one you pick.
| Feature | Ecobee Smart Thermostat Premium | Honeywell Home X7S Smart Thermostat | Winner |
|---|---|---|---|
| Price | $149.63 | $139.48 | Honeywell Home X7S Smart Thermostat |
| Warranty | 3 years | 2 years | Ecobee Smart Thermostat Premium |
| Included accessories | Trim Plate, Temperature Sensor | None | Ecobee Smart Thermostat Premium |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | 2.4 GHz WiFi, 5 GHz WiFi | Ecobee Smart Thermostat Premium |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, External Temperature Sensors | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature Sensors | Honeywell Home X7S Smart Thermostat |
| Sensors | Proximity / Motion, Occupancy, Temperature, Humidity, TVOC, CO₂ | Proximity / Motion, Occupancy, Temperature, Humidity | Ecobee Smart Thermostat Premium |
| Alerts | Temperature Alerts, Air Quality Alerts, Fire Alerts, Intrude Alerts | Temperature Alerts, Air Quality Alerts | Ecobee Smart Thermostat Premium |
| System Health Monitor | NO | YES | Honeywell Home X7S Smart Thermostat |
| Speaker | YES | NO | Ecobee Smart Thermostat Premium |
| Rating | 4.5 | 4.5 | Tie |
| Screen | YES | YES | Tie |
| Energy Savings | YES | YES | Tie |
Winner
27% OFF
$149.63
$204.97
- + Warranty: 3 years
- + Included accessories: Trim Plate, Temperature Sensor
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- - Price: $149.63 vs $139.48
- - Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, External Temperature Sensors vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature Sensors
23% OFF
$139.48
$179.99
- + Price: $139.48
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature Sensors
- + System Health Monitor: YES
- - Warranty: 2 years vs 3 years
- - Included accessories: None vs Trim Plate, Temperature Sensor
Frequently Asked Questions
Which is better overall: Ecobee Smart Thermostat Premium or Honeywell Home X7S Smart Thermostat?
Ecobee Smart Thermostat Premium has the stronger overall profile in this comparison, especially for warranty, included accessories, and connectivity.
What is the biggest difference between Ecobee Smart Thermostat Premium and Honeywell Home X7S Smart Thermostat?
Price is one of the clearest differences: Ecobee Smart Thermostat Premium lists $149.63, while Honeywell Home X7S Smart Thermostat lists $139.48.
Which one looks better on price?
Ecobee Smart Thermostat Premium is listed at $149.63, while Honeywell Home X7S Smart Thermostat is listed at $139.48. Honeywell Home X7S Smart Thermostat (better spec).
Who should buy Ecobee Smart Thermostat Premium?
Choose Ecobee Smart Thermostat Premium if your priority is warranty and included accessories and that matters more than price.
Who should buy Honeywell Home X7S Smart Thermostat?
Choose Honeywell Home X7S Smart Thermostat if your priority is price and integrations and that matters more than warranty.
Full comparison table
Compare all 19 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.
- 19 Thermostats
- 51 specs compared
- 47 filters
SensiTouch smart thermostat
$149.99- Ecobee
Smart Thermostat Premium
27% OFF$204.97$149.63 
Honeywell HomeX7S Smart Thermostat
23% OFF$179.99$139.48
SensiSmart thermostat
20% OFF$129.99$104.12
EcobeeSmart Thermostat Enhanced
7% OFF$199.99$185.93
GoogleNest Learning Thermostat (4th gen)
18% OFF$279.99$229.80
Honeywell HomeRTH9585WF Wi-Fi Smart Color Thermostat
34% OFF$179.99$119.59
Honeywell HomeT9 Smart Thermostat
$209.99
SensiTouch 2 smart thermostat
$204.99
EcobeeSmart Thermostat Essential
$134.99
Honeywell HomeT5 Smart Thermostat
28% OFF$109.99$78.75
GoogleNest Learning Thermostat
Honeywell HomeX8S Smart Thermostat
27% OFF$259.99$189.40
AmazonSmart Thermostat
$122.98
GoogleNest Thermostat
11% OFF$129.99$115.49
Honeywell HomeX2S Smart Thermostat
21% OFF$79.98$62.99
SensiLite smart thermostat
$63.99
MerossMTS300 Smart Thermostat
5% OFF$62.99$59.84
AqaraThermostat Hub W200
$159.99
Air Quality MonitorsEcobeeSmart Thermostat Premium
27% OFF$204.97$149.63
CamerasEcobeeSmartCamera
16% OFF$99.99$84.16
DoorbellsEcobeeSmart Doorbell Camera
27% OFF$159.99$116.81
Door & Window SensorsEcobeeSmartSensor for Doors & Windows
$59.99
Temperature & Humidity SensorsEcobeeSmartSensor
$99.99- ThermostatsEcobee
Smart Thermostat Enhanced
7% OFF$199.99$185.93 - ThermostatsEcobee
Smart Thermostat Essential
$134.99 - ThermostatsEcobee
Smart Thermostat Premium
27% OFF$204.97$149.63
- ThermostatsHoneywell Home
RTH9585WF Wi-Fi Smart Color Thermostat
34% OFF$179.99$119.59 - ThermostatsHoneywell Home
T5 Smart Thermostat
28% OFF$109.99$78.75 - ThermostatsHoneywell Home
T9 Smart Thermostat
$209.99 - ThermostatsHoneywell Home
X2S Smart Thermostat
21% OFF$79.98$62.99 - ThermostatsHoneywell Home
X7S Smart Thermostat
23% OFF$179.99$139.48 - ThermostatsHoneywell Home
X8S Smart Thermostat
27% OFF$259.99$189.40