Updated October 2026
Data from Amazon and official Sensi site.
2026 verdict
The Sensi Touch smart thermostat is the more well-equipped smart thermostat in this comparison, holding a higher owner rating and pulling ahead on integrations and sensing.
Winner
Sensi Touch smart thermostatLast recorded priceAug 28, 2026$159.99
Currently unavailable on Amazon USA
It puts a 4.3-inch color touchscreen up front, adds humidity sensing alongside temperature, and works with Apple HomeKit on top of Google Home, Alexa, SmartThings and Home Assistant. The Sensi Lite smart thermostat counters with cost: it is the more affordable option and a capable no-frills upgrade, sharing the same 3-year warranty, automatic scheduling, voice control and 2.4GHz Wi-Fi, but making do with a basic monochrome LED, temperature-only sensing and no HomeKit. Pick the Sensi Lite smart thermostat if the lowest price on a simple system is the goal; choose the Sensi Touch smart thermostat if you want the color touchscreen, humidity sensing and HomeKit.
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Winner
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| Feature | Sensi Lite smart thermostat | Sensi Touch smart thermostat | Winner |
|---|---|---|---|
| Rating | 4.0 | 4.5 | Sensi Touch smart thermostat |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Sensi Touch smart thermostat |
| Sensors | Temperature | Temperature, Humidity | Sensi Touch smart thermostat |
| Warranty | 3 years | 3 years | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Screen | YES | YES | Tie |
| Energy Savings | YES | YES | Tie |
| System Health Monitor | NO | NO | Tie |
| Voice Control | YES | YES | Tie |
| Speaker | NO | NO | Tie |
$64.99
- - Rating: 4.0 vs 4.5
- - Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant
Winner
- + Rating: 4.5
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant
- + Sensors: Temperature, Humidity
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.
- Sensi Lite smart thermostat
- Sensi Touch smart thermostat
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Frequently Asked Questions
Is the Sensi Lite smart thermostat or the Sensi Touch smart thermostat the better choice?
The Sensi Touch smart thermostat is the stronger unit overall, with a higher owner rating, a 4.3-inch color touchscreen, humidity sensing and Apple HomeKit support. The Sensi Lite smart thermostat's edge is a lower price for a simpler, temperature-only thermostat.
What is the main difference between them?
The Sensi Touch smart thermostat adds a color touchscreen, humidity sensing and Apple HomeKit, while the Sensi Lite smart thermostat is a budget monochrome LED unit with temperature-only sensing and no HomeKit. Both stick to 2.4GHz Wi-Fi and share a 3-year warranty.
Which one works with Apple HomeKit?
Only the Sensi Touch smart thermostat supports Apple HomeKit, alongside Google Home, Alexa, SmartThings and Home Assistant. The Sensi Lite smart thermostat covers Google Home, Alexa, SmartThings and Home Assistant, but not HomeKit.
Do both have a touchscreen?
No. Only the Sensi Touch smart thermostat has a 4.3-inch color touchscreen; the Sensi Lite smart thermostat uses a basic non-touch monochrome LED display, with detailed scheduling handled in the app.
Who should buy the Sensi Lite smart thermostat?
Budget and first-time buyers on a standard single-stage system who want the cheapest Sensi with app control, automatic scheduling and a 3-year warranty, and who do not need a touchscreen, humidity sensing or HomeKit.
Who should buy the Sensi Touch smart thermostat?
Buyers who want a well-rated touchscreen thermostat with humidity sensing and Apple HomeKit support in addition to Google Home and Alexa, and are willing to pay more than the Lite for those upgrades.
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
$114.37- Sensi
Touch smart thermostat
Last priceAug 28, 2026$159.99
Unavailable 
EcobeeSmart Thermostat Premium
$249.00
SensiSmart thermostat
27% OFF$129.99$94.98
EcobeeSmart Thermostat Enhanced
10% OFF$199.99$179.98
GoogleNest Learning Thermostat (4th gen)
18% OFF$279.99$228.77
CieloBreez Eco
$79.00
Honeywell HomeRTH9585WF Wi-Fi Smart Color Thermostat
31% OFF$179.99$123.49
Honeywell HomeT9 Smart Thermostat
Last priceOct 6, 2026$209.00
Unavailable
Honeywell HomeT5 Smart Thermostat
31% OFF$109.99$76.00
SensiTouch 2 smart thermostat
$186.99
AmazonSmart Thermostat
3% OFF$119.06$115.18
Honeywell HomeX7S Smart Thermostat
$194.95
EcobeeSmart Thermostat Essential
$139.99
Honeywell HomeX2S Smart Thermostat
27% OFF$84.99$61.91
GoogleNest Learning Thermostat
Last price€249.00
Unavailable
AqaraThermostat Hub W200
25% OFF$159.99$119.99
GoogleNest Thermostat
31% OFF$129.99$89.99
Honeywell HomeX8S Smart Thermostat
6% OFF$259.99$245.00- Sensi
Lite smart thermostat
$64.99
Temperature & Humidity SensorsSensiEmerson Room Sensor
4.3(353)$45.88- ThermostatsSensi
Lite smart thermostat
4.0(2,361)$64.99 - ThermostatsSensi
Smart thermostat
4.4(23,074)27% OFF$129.99$94.98 - ThermostatsSensi
Touch 2 smart thermostat
4.3(1,250)$186.99 - ThermostatsSensi
Touch smart thermostat
4.5(14,215)Last priceAug 28, 2026$159.99
Unavailable