Comparison numbers
| 28 | Products researched | |
| 23 | Research hours | |
| 630 | Readers | |
| 73,451 | Customer ratings |
Best Smart Thermostats
Smart Thermostat Comparison 2026
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Best Product
HomeMatic 143159A0
Amazon
Bestseller
Speedo smart thermostat
Amazon
HIVE 851811
Amazon
Drayton Wiser WT724R9K0902
Amazon
Danfoss Eco 2
Amazon
Available at
Manufacturer
Prduct features
Dimensions
Display
Type of assembly
IP protection class
Radio technology
Temperature range
Weekly program
Timer
Anti-freeze protection
Control
WLAN capable
App
Voice control
Advantages
Shipping (Amazon)
Best Product
1
HomeMatic 143159A0
Customer rating
4,848 reviewsCheck Price
Available at
see vendordays
Manufacturer
HomeMatic
Prduct features
Dimensions
8,7 x 33,5 x 33,5 in
Display
LC display
Type of assembly
Surface-mounted, Glue, Adhesive tape, Screws, Flush mounting
IP protection class
IP14, IP15, IP20, IP44
Radio technology
868 MHz, Wireless, Wi-Fi
Temperature range
0 to 35 °C
Weekly program
Timer
Anti-freeze protection
Control
WLAN capable
App
Voice control
Advantages
- Can program settings for different days
- Wireless reception via Wi-Fi
- App control
- Equipped with a frost anti-freeze protection
- With voice control mode
- Has a practical timer
Shipping (Amazon)
see vendorCheck Price
Bestseller
2
Speedo smart thermostat
Customer rating
2,500 reviewsCheck Price
Available at
see vendordays
Manufacturer
Speedo
Prduct features
Dimensions
Display
Type of assembly
Glue, Screws
IP protection class
Radio technology
Wireless, Wi-Fi
Temperature range
Weekly program
Timer
Anti-freeze protection
Control
WLAN capable
App
Voice control
Advantages
- No cable clutter thanks to Wi-Fi
- Can program settings for different days
- Has a practical timer
- Control via app
Shipping (Amazon)
see vendorCheck Price
3
HIVE 851811
Customer rating
263 reviewsCheck Price
Available at
see vendordays
see vendordays55£
Manufacturer
HIVE
Prduct features
Dimensions
5,9 x 24,4 x 24,4 in
Display
Type of assembly
IP protection class
Radio technology
Wireless
Temperature range
Weekly program
Timer
Anti-freeze protection
Control
WLAN capable
App
Voice control
Advantages
- No cable clutter thanks to Wi-Fi
- Programmable timer
- App control
- Various programmable modes
- Features voice control
Shipping (Amazon)
see vendorCheck Price
4
Drayton Wiser WT724R9K0902
Customer rating
361 reviewsCheck Price
Available at
see vendordays
see vendordays2.942.94£
see vendordays3.953.95£
see vendordays00£
Manufacturer
Drayton Wiser
Prduct features
Dimensions
2,8 x 3,7 x 5,9 in
Display
LC display
Type of assembly
IP protection class
Radio technology
Wi-Fi
Temperature range
Weekly program
Timer
Anti-freeze protection
Control
WLAN capable
App
Voice control
Advantages
- No cable clutter thanks to Wi-Fi
- Programmable timer
- Can program settings for different days
Shipping (Amazon)
see vendorCheck Price
5
Danfoss Eco 2
Customer rating
708 reviewsCheck Price
Available at
see vendordays
see vendordays
Manufacturer
Danfoss
Prduct features
Dimensions
1,2 x 1,2 x 1,6 in
Display
LC display
Type of assembly
Screws
IP protection class
IP20
Radio technology
Bluetooth, Wireless
Temperature range
4 to + 28 °C
Weekly program
Timer
Anti-freeze protection
Control
WLAN capable
App
Voice control
Advantages
- Timer included
- With app
- With anti-freeze protection
- Can program settings for different days
- Wireless reception via Wi-Fi
Shipping (Amazon)
see vendorCheck Price
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