Arre Temperature Sensor vs Nest Temperature Sensor (2nd gen) comparison

Updated May 2026

Data from Amazon and official Arre and Google sites.

2026 verdict

Between Arre Temperature Sensor and Nest Temperature Sensor (2nd gen), Arre Temperature Sensor is the better overall pick in 2026, leading on connectivity, integrations, and sensors. It separates itself most clearly on connectivity, integrations, and sensors, while still looking better on its broader overall balance. Pick Nest Temperature Sensor (2nd gen) only when price, rating, and battery life are the deciding factor for your setup. In practical terms, Arre Temperature Sensor is the easier product to recommend.

Feature	Arre Temperature Sensor	Nest Temperature Sensor (2nd gen)	Winner
Price	$39.99	$39.98	Nest Temperature Sensor (2nd gen)
Rating	2.9	4.5	Nest Temperature Sensor (2nd gen)
Battery Life	1 year	3 years	Nest Temperature Sensor (2nd gen)
Connectivity	Bluetooth, Thread Protocol	None	Arre Temperature Sensor
Integrations	Google Home, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home	Arre Temperature Sensor
Sensors	Temperature, Humidity, Atmospheric Pressure, Air Quality	Temperature	Arre Temperature Sensor
Screen	NO	NO	Tie

Winner

Arre

Arre Temperature Sensor

$39.99

Buy on Amazon USA

+ Connectivity: Bluetooth, Thread Protocol
+ Integrations: Google Home, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
+ Sensors: Temperature, Humidity, Atmospheric Pressure, Air Quality
- Price: $39.99 vs $39.98
- Rating: 2.9 vs 4.5

Google

Nest Temperature Sensor (2nd gen)

$39.98

Buy on Amazon USA

+ Price: $39.98
+ Rating: 4.5
+ Battery Life: 3 years
- Connectivity: None vs Bluetooth, Thread Protocol
- Integrations: Google Home vs Google Home, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Arre Temperature Sensor or Nest Temperature Sensor (2nd gen)?

Arre Temperature Sensor has the stronger overall profile in this comparison, especially for connectivity, integrations, and sensors.

What is the biggest difference between Arre Temperature Sensor and Nest Temperature Sensor (2nd gen)?

Price is one of the clearest differences: Arre Temperature Sensor lists $39.99, while Nest Temperature Sensor (2nd gen) lists $39.98.

Which one looks better on price?

Arre Temperature Sensor is listed at $39.99, while Nest Temperature Sensor (2nd gen) is listed at $39.98. Nest Temperature Sensor (2nd gen) (better spec).

Who should buy Arre Temperature Sensor?

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

Who should buy Nest Temperature Sensor (2nd gen)?

Choose Nest Temperature Sensor (2nd gen) if your priority is price and rating and that matters more than connectivity.

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