Temperature & Humidity Sensors · Head to head

Arlo All-in-One Sensor vs Shelly H&T Gen3

Full Smart Temperature/Humidity Sensors comparison in 2026

Updated November 2026
Data from the official Arlo and Shelly sites.
2026 verdict
Across the 2026 comparison, Shelly H&T Gen3 earns the nod over Arlo All-in-One Sensor on the strength of warranty, connectivity, and screen.
The comparison tilts its way because of warranty, connectivity, and screen, with integrations and sensors keeping it in front. You should still consider Arlo All-in-One Sensor if price and rating matter more than raw overall balance. In practical terms, Shelly H&T Gen3 is the easier product to recommend.
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FeatureArlo All-in-One SensorShelly H&T Gen3Winner
Price$20.99$40.99Arlo All-in-One Sensor
Rating4.13.4Arlo All-in-One Sensor
Warranty1 year3 yearsShelly H&T Gen3
ConnectivityOther2.4 GHz WiFi, BluetoothShelly H&T Gen3
ScreenNOYESShelly H&T Gen3
IntegrationsGoogle Home, Alexa, Samsung SmartThingsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterShelly H&T Gen3
SensorsTemperatureTemperature, HumidityShelly H&T Gen3
AlertsTemperature AlertsTemperature Alerts, Humidity AlertsShelly H&T Gen3
Winner
Prime exclusive deal
$40.99
  • + Warranty: 3 years
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • + Screen: YES
  • - Price: $40.99 vs $20.99
  • - Rating: 3.4 vs 4.1

Frequently Asked Questions

Which is better overall: Arlo All-in-One Sensor or Shelly H&T Gen3?

Shelly H&T Gen3 has the stronger overall profile in this comparison, especially for warranty, connectivity, and screen.

What is the biggest difference between Arlo All-in-One Sensor and Shelly H&T Gen3?

Price is one of the clearest differences: Arlo All-in-One Sensor lists $20.99, while Shelly H&T Gen3 lists $40.99.

Which one looks better on price?

Arlo All-in-One Sensor is listed at $20.99, while Shelly H&T Gen3 is listed at $40.99. Arlo All-in-One Sensor (better spec).

Who should buy Arlo All-in-One Sensor?

Choose Arlo All-in-One Sensor if your priority is price and rating and that matters more than warranty.

Who should buy Shelly H&T Gen3?

Choose Shelly H&T Gen3 if your priority is warranty and connectivity and that matters more than price.

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Full comparison table

Compare all 36 Temperature & Humidity Sensors side by side

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  • 36 Temperature & Humidity Sensors
  • 44 specs compared
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