Nest Temperature Sensor vs SwitchBot Indoor/Outdoor Thermo-Hygrometer

The SwitchBot Indoor/Outdoor Thermo-Hygrometer wins, with a lower price, IP65 weatherproofing, humidity sensing, alerts and support for Google Home, Alexa, SmartThings and Matter. The Nest Temperature Sensor is a temperature-only Nest Thermostat accessory, though it carries a higher owner rating.

The SwitchBot is a standalone, weatherproof sensor that measures temperature and humidity and works across many platforms, while the Nest reads temperature only and functions solely as a companion to a Nest Thermostat.

The SwitchBot Indoor/Outdoor Thermo-Hygrometer, thanks to its IP65 rating for rain, splashes and dust. The Nest Temperature Sensor has no weather-resistance rating and is an indoor thermostat accessory.

Only the SwitchBot, which senses temperature and humidity and can fire threshold and low-battery alerts. The Nest Temperature Sensor tracks temperature alone and has no alerts of its own.

Anyone wanting a durable, affordable sensor for garages, greenhouses or outdoor spots with Google Home, Alexa, SmartThings or Matter support, who is fine reading data in the app.

Nest Thermostat owners who simply want their thermostat to read and prioritize the temperature of another room, and do not need humidity, alerts or wider integrations.