Nest Temperature Sensor (2nd gen) vs X-Sense STH0B Smart Thermometer Hygrometer

The X-Sense STH0B Smart Thermometer Hygrometer wins on price, owner rating, warranty, connectivity, integrations, sensors and alerting. The Nest Temperature Sensor (2nd gen)'s only advantage is a longer rated battery life.

The Nest Temperature Sensor (2nd gen) only works paired to a Nest Thermostat and reads temperature only. The X-Sense STH0B Smart Thermometer Hygrometer measures temperature and humidity and reports through its own base station and app.

No, it reads temperature only. The X-Sense STH0B Smart Thermometer Hygrometer measures both temperature and humidity.

Not confirmed. Several UK buyers report pairing failures with their local Nest Learning Thermostat, so compatibility is worth checking before buying.

Existing Nest Thermostat owners who only need room-by-room temperature balancing.

Buyers who want temperature and humidity tracking with alerts and a higher owner rating.