Updated September 2026
Data from Amazon and official Shelly and Sonoff sites.
2026 verdict
In this 2026 Sonoff SNZB-02WD vs Shelly BLU H&T ZB comparison, Sonoff SNZB-02WD comes out ahead thanks to price, screen, and integrations.
The main reason it wins is price, screen, and integrations, and its broader overall balance strengthens that case. The only strong reason to choose Shelly BLU H&T ZB is if connectivity is more important to you than the overall verdict. That is why the final call still favors Sonoff SNZB-02WD.
Price alerts
Temperature & Humidity Sensor prices change while you decide
We check the price of every Temperature & Humidity Sensor in the catalog daily and email you the drops, whichever one you pick.
| Feature | Shelly BLU H&T ZB | Sonoff SNZB-02WD | Winner |
|---|---|---|---|
| Price | $22.99 | $19.90 | Sonoff SNZB-02WD |
| Connectivity | Bluetooth, Zigbee | Zigbee | Shelly BLU H&T ZB |
| Screen | NO | YES | Sonoff SNZB-02WD |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant | Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Sonoff SNZB-02WD |
| Rating | 4.4 | 4.4 | Tie |
| Sensors | Temperature, Humidity | Temperature, Humidity | Tie |
| Alerts | Temperature Alerts, Humidity Alerts | Temperature Alerts, Humidity Alerts | Tie |
- + Connectivity: Bluetooth, Zigbee
- - Price: $22.99 vs $19.90
- - Screen: NO vs YES
Winner
- + Price: $19.90
- + Screen: YES
- + Integrations: Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Connectivity: Zigbee vs Bluetooth, Zigbee
Frequently Asked Questions
Which is better overall: Shelly BLU H&T ZB or Sonoff SNZB-02WD?
Sonoff SNZB-02WD has the stronger overall profile in this comparison, especially for price, screen, and integrations.
What is the biggest difference between Shelly BLU H&T ZB and Sonoff SNZB-02WD?
Price is one of the clearest differences: Shelly BLU H&T ZB lists $22.99, while Sonoff SNZB-02WD lists $19.90.
Which one looks better on price?
Shelly BLU H&T ZB is listed at $22.99, while Sonoff SNZB-02WD is listed at $19.90. Sonoff SNZB-02WD (better spec).
Who should buy Shelly BLU H&T ZB?
Choose Shelly BLU H&T ZB if your priority is connectivity and that matters more than price.
Who should buy Sonoff SNZB-02WD?
Choose Sonoff SNZB-02WD if your priority is price and screen and that matters more than connectivity.
Full comparison table
Compare all 33 Temperature & Humidity Sensors side by side
You are looking at two of them. The full table lines up all Temperature & Humidity Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 33 Temperature & Humidity Sensors
- 43 specs compared
- 39 filters
YoLinkSmart Wireless Thermometer Hygrometer
5% OFF$16.14$15.33
GoogleNest Temperature Sensor
10% OFF$39.00$34.99
EcobeeSmartSensor
$98.15
SwitchBotMeter Pro
$19.99
SwitchBotMeter Plus
15% OFF$17.99$15.29
GoveeHygrometer Thermometer H5104
$13.99
AeotecMultipurpose Sensor
$38.99
X-SenseSmart WiFi Indoor Thermometer
23% OFF$14.99$11.59
X-SenseSTH0B Smart Thermometer Hygrometer
6% OFF$12.34$11.59
SonoffSNZB-02M AirGuard TH Pressure Sensor
10% OFF$19.90$17.91
GoogleNest Temperature Sensor (2nd gen)
$39.98
SonoffSNZB-02DR2 AirGuard TH
$14.90
SonoffSNZB-02WD
$19.90- Shelly
BLU H&T ZB
$22.99 
ShellyBLU H&T Display ZB
$25.99
SensiEmerson Room Sensor
$45.88
SwitchBotMeter
$13.99
SwitchBotIndoor/Outdoor Thermo-Hygrometer
15% OFF$14.99$12.74
AqaraTemperature and Humidity Sensor
$19.98
SonoffLCD Smart Temperature Humidity Sensor
$15.90
CamerasShellyCamera
DisplaysShellyWall Display X1i
DisplaysShellyWall Display XL
4.2(59)$349.99
DisplaysShellyWall Display
4.4(434)18% OFF€147.56€121.33
Door & Window SensorsShellyBLU Door/Window ZB
4.6(23)$22.99
Energy MonitorsShelly3EM-63W Gen3
4.6(137)
Energy MonitorsShellyEM Gen3
4.6(256)$69.99
Energy MonitorsShellyEM Gen4
Energy MonitorsShellyEM Mini Gen4
4.5(108)$24.99
Energy MonitorsShellyPro 3EM 3CT63
4.4(315)$150.99
Energy MonitorsShellyPro 3EM-400
4.2(19)$329.99
Energy MonitorsShellyPro 3EM v2
4.6(55)$154.99
Energy MonitorsShellyPro EM-50
4.6(939)$119.99
Gas DetectorsShellyGAS (CNG)
4.2(45)
Gas DetectorsShellyGAS (LPG)
LED BulbsShellyMulticolor Bulb E27 Gen3
4.3(28)
Motion SensorsShellyBLU Motion ZB
4.4(21)$26.99
Motion SensorsShellyBlu Motion
4.0(1,017)$25.99
PlugsShellyPlug M Gen3
4.5(757)$14.99
PlugsShellySmart Plug UL
4.1(161)$24.99
Air Quality MonitorsSonoffSAWF-07P Air Quality Monitor
3.7(178)$39.90
Air Quality MonitorsSonoffSAWF-08P Air Quality Monitor
4.2(162)$49.90
CamerasSonoffCAM GlassView
5.0(1)$34.90
CamerasSonoffCam Slim Gen2
4.4(170)$19.90
CamerasSonoffGK-200MP2-B
4.0(149)30% OFF$9.99$6.99
DisplaysSonoffNSPanel Pro Gen2
3.3(10)€149.90
DisplaysSonoffNSPanel Pro
4.0(70)$129.90
DonglesSonoffDongle Lite MG21
4.5(432)$24.90
DonglesSonoffDongle Max
4.3(590)
DonglesSonoffDongle Plus MG24
4.7(664)$35.90
DonglesSonoffDongle Plus PP10
4.6(78)$35.90
DonglesSonoffDongle-PZG23
4.6(171)10% OFF$39.90$35.91
DonglesSonoffZBDongle-E
4.6(3,722)$24.90
DonglesSonoffZBDongle-P
4.5(5,667)15% OFF$39.99$34.07
Door & Window SensorsSonoffDW2-WIFI
3.8(1,062)$12.23
Door & Window SensorsSonoffSNZB-04 ZigBee Wireless Door/Window Sensor
3.8(102)$17.99
Door & Window SensorsSonoffSNZB-04P ZigBee Door/Window Sensor
4.0(13)$18.99
Door & Window SensorsSonoffSenseGuard DW Gen2
4.4(182)
Energy MonitorsSonoffMINI PM Matter Over WiFi Power Meter (Non-Switch)
$15.90
Energy MonitorsSonoffMINI PM Zigbee Power Meter (Non-Switch)
4.1(82)$15.90