Nest Temperature Sensor (2nd gen) vs SwitchBot Meter

The SwitchBot Meter is the stronger general-purpose sensor, with a lower price, a built-in LCD, humidity sensing and support for Google Home, Alexa, HomeKit and more. The Nest Temperature Sensor (2nd gen) is a temperature-only Nest Thermostat accessory that earns a higher rating and a longer battery life.

The SwitchBot Meter is a standalone Bluetooth sensor with a screen, humidity readings and wide integrations, while the Nest reads temperature only and works exclusively as a Nest Thermostat companion.

The SwitchBot Meter, with a 2.1-inch LCD and both temperature and humidity sensing. The Nest Temperature Sensor (2nd gen) has no display and reads temperature only.

The Nest Temperature Sensor (2nd gen), rated at about three years on a CR2 cell, versus roughly one year for the SwitchBot Meter on 2 AAA batteries.

Buyers who want an affordable, screen-equipped sensor with humidity readings that can join HomeKit, Alexa or Google Home (a Hub adds Wi-Fi, alerts and Matter), especially SwitchBot ecosystem owners.

Nest Thermostat owners who want the longest-lasting room sensor to help their thermostat balance temperature, and do not need a display, humidity data or outside integrations.