Temperature & Humidity Sensors · Head to head

Aqara Climate Sensor W100 vs Arre Temperature Sensor

Full Smart Temperature/Humidity Sensors comparison in 2026

Updated August 2026
Data from Amazon and official Aqara and Arre sites.
2026 verdict
For most buyers in 2026, Aqara Climate Sensor W100 is the safer pick over Arre Temperature Sensor because of price, rating, and battery life. Its clearest strengths are price, rating, and battery life, and it still looks stronger on connectivity and screen. Arre Temperature Sensor is the better fit only for buyers who prioritize sensors above everything else here. That keeps the verdict firmly in favor of Aqara Climate Sensor W100.
vs
FeatureAqara Climate Sensor W100Arre Temperature SensorWinner
Price$36.99$39.99Aqara Climate Sensor W100
Rating3.82.9Aqara Climate Sensor W100
Battery Life2.4 years1 yearAqara Climate Sensor W100
ConnectivityBluetooth, Zigbee, Thread ProtocolBluetooth, Thread ProtocolAqara Climate Sensor W100
ScreenYESNOAqara Climate Sensor W100
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAqara Climate Sensor W100
SensorsTemperature, HumidityTemperature, Humidity, Atmospheric Pressure, Air QualityArre Temperature Sensor
AlertsTemperature Alerts, Humidity AlertsNoneAqara Climate Sensor W100

Frequently Asked Questions

Which is better overall: Aqara Climate Sensor W100 or Arre Temperature Sensor?

Aqara Climate Sensor W100 has the stronger overall profile in this comparison, especially for price, rating, and battery life.

What is the biggest difference between Aqara Climate Sensor W100 and Arre Temperature Sensor?

Price is one of the clearest differences: Aqara Climate Sensor W100 lists $36.99, while Arre Temperature Sensor lists $39.99.

Which one looks better on price?

Aqara Climate Sensor W100 is listed at $36.99, while Arre Temperature Sensor is listed at $39.99. Aqara Climate Sensor W100 (better spec).

Who should buy Aqara Climate Sensor W100?

Choose Aqara Climate Sensor W100 if your priority is price and rating and that matters more than sensors.

Who should buy Arre Temperature Sensor?

Choose Arre Temperature Sensor if your priority is sensors and that matters more than price.

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