Updated March 2026
Data from Amazon and official Google and Shelly sites.
2026 verdict
In 2026, Shelly H&T Gen3 stands out as the more complete option. The main reason it wins is price, warranty, and connectivity, and screen and integrations strengthens that case. Nest Temperature Sensor (2nd gen) still makes sense if rating and battery life is your priority, but most buyers should still lean toward Shelly H&T Gen3. For the average buyer, Shelly H&T Gen3 is the safer choice.
| Feature | Nest Temperature Sensor (2nd gen) | Shelly H&T Gen3 | Winner |
|---|---|---|---|
| Price | $39.98 | $31.19 | Shelly H&T Gen3 |
| Rating | 4.5 | 3.8 | Nest Temperature Sensor (2nd gen) |
| Warranty | 1 year | 3 years | Shelly H&T Gen3 |
| Battery Life | 3 years | 1 year | Nest Temperature Sensor (2nd gen) |
| Connectivity | None | 2.4 GHz Wifi, Bluetooth | Shelly H&T Gen3 |
| Screen | NO | YES | Shelly H&T Gen3 |
| Integrations | Google Home | Google Home, Alexa, Samsung SmartThings, Home Assistant, Matter | Shelly H&T Gen3 |
| Sensors | Temperature | Temperature, Humidity | Shelly H&T Gen3 |
| Alerts | None | Temperature Alerts, Humidity Alerts | Shelly H&T Gen3 |
$39.98
- + Rating: 4.5
- + Battery Life: 3 years
- - Price: $39.98 vs $31.19
- - Warranty: 1 year vs 3 years
Winner
20% OFF
$38.99
$31.19
- + Price: $31.19
- + Warranty: 3 years
- + Connectivity: 2.4 GHz Wifi, Bluetooth
- - Rating: 3.8 vs 4.5
- - Battery Life: 1 year vs 3 years
Frequently Asked Questions (FAQ)
- Which is better overall: Nest Temperature Sensor (2nd gen) or Shelly H&T Gen3?
- Shelly H&T Gen3 has the stronger overall profile in this comparison, especially for price, warranty, and connectivity.
- What is the biggest difference between Nest Temperature Sensor (2nd gen) and Shelly H&T Gen3?
- Price is one of the clearest differences: Nest Temperature Sensor (2nd gen) lists $39.98, while Shelly H&T Gen3 lists $31.19.
- Which one looks better on price?
- Nest Temperature Sensor (2nd gen) is listed at $39.98, while Shelly H&T Gen3 is listed at $31.19. Shelly H&T Gen3 (better spec).
- Who should buy Nest Temperature Sensor (2nd gen)?
- Choose Nest Temperature Sensor (2nd gen) if your priority is rating and battery life and that matters more than price.
- Who should buy Shelly H&T Gen3?
- Choose Shelly H&T Gen3 if your priority is price and warranty and that matters more than rating.
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