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Temperature & Humidity Sensors · Head to head

Nest Temperature Sensor (2nd gen) vs SwitchBot Meter Plus

Full Smart Temperature/Humidity Sensors comparison in 2026

Updated October 2026
Data from Amazon and official Google and SwitchBot sites.
2026 verdict
Because it works on its own and reads humidity too, the SwitchBot Meter Plus is the better temperature and humidity sensor next to the Nest Temperature Sensor (2nd gen).
SwitchBot Meter Plus
Winner
SwitchBot Meter Plus
$15.29$17.9915% OFF
Buy on Amazon USACheck price
It has a 3 inch LCD, history records and automations, and it reaches Google Home, Alexa, Apple HomeKit, SmartThings and Home Assistant, with Wi-Fi, remote alerts and Matter once a SwitchBot Hub is added. The Nest Temperature Sensor (2nd gen) wins on battery, rated for 3 years on a CR2 cell against about 1 year on two AAA cells, but it measures temperature only, has no screen and exists to feed a Nest Thermostat. Pick the SwitchBot Meter Plus to see and log a room's climate, and the Nest Temperature Sensor (2nd gen) only to make a Nest Thermostat follow a specific room.
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FeatureNest Temperature Sensor (2nd gen)SwitchBot Meter PlusWinner
Price$39.98$15.29SwitchBot Meter Plus
Rating4.44.5SwitchBot Meter Plus
Battery Life3 years1 yearNest Temperature Sensor (2nd gen)
ConnectivityBluetooth2.4 GHz WiFi, BluetoothSwitchBot Meter Plus
ScreenNOYESSwitchBot Meter Plus
IntegrationsGoogle HomeGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterSwitchBot Meter Plus
SensorsTemperatureTemperature, HumiditySwitchBot Meter Plus
AlertsNoneTemperature Alerts, Humidity AlertsSwitchBot Meter Plus
Warranty1 year1 yearTie

What the differences mean

Standalone or thermostat only

The SwitchBot Meter Plus works on its own over Bluetooth, and with a SwitchBot Hub over Wi-Fi. The Nest Temperature Sensor (2nd gen) connects only to a Nest Thermostat and has no use without one.

What it measures and shows

The SwitchBot Meter Plus reads temperature and humidity and shows both on a 3 inch LCD. The Nest Temperature Sensor (2nd gen) reads temperature only and has no screen.

Smart home reach

The SwitchBot Meter Plus works with Google Home, Alexa, Apple HomeKit, SmartThings and Home Assistant, and with Matter through a SwitchBot Hub. The Nest Temperature Sensor (2nd gen) is a Google Home device only.

Battery

The Nest Temperature Sensor (2nd gen) is rated for 3 years on one CR2 cell; the SwitchBot Meter Plus for about 1 year on two AAA batteries.

Which one to buy if

What owners say

What each group values is different. SwitchBot Meter Plus owners lead with accuracy, with several units reading within a fraction of a degree of each other or of a reference thermometer, then the large display and setup in minutes; with a Hub they use the history charts, remote checks and voice queries. They warn that Wi-Fi, alerts and Matter need that extra hub, that the battery lasts about a year and that a few saw readings drift over months. Nest Temperature Sensor (2nd gen) owners talk about a Nest Thermostat that finally targets the room people are in and lower bills from scheduling by room, and warn about pairing: UK buyers report it would not work with their Nest Learning Thermostat, and some saw pairing hang.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Nest Temperature Sensor (2nd gen)
  • SwitchBot Meter Plus

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Frequently Asked Questions

Which is better overall: Nest Temperature Sensor (2nd gen) or SwitchBot Meter Plus?

The SwitchBot Meter Plus. It measures humidity as well as temperature, has a display and history, and works with every major platform. The Nest Temperature Sensor (2nd gen) only makes sense as an accessory for a Nest Thermostat.

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

The SwitchBot Meter Plus is a standalone thermometer and hygrometer with a screen, while the Nest Temperature Sensor (2nd gen) is a screenless temperature sensor that only reports to a Nest Thermostat.

Does the SwitchBot Meter Plus need a hub?

Not for local readings over Bluetooth. Wi-Fi access, remote temperature and humidity alerts and Matter need a SwitchBot Hub. The Nest Temperature Sensor (2nd gen) needs a Nest Thermostat instead.

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

Nest Thermostat owners who want heating and cooling to follow the temperature of a particular room, with a battery rated for 3 years.

Who should buy the SwitchBot Meter Plus?

Anyone who wants to read and log temperature and humidity at a glance and use them in automations across Apple Home, Google Home, Alexa, SmartThings or Home Assistant.

Full comparison table

Compare all 36 Temperature & Humidity Sensors side by side

You are looking at two of them. The full table lines up all Temperature & Humidity Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 36 Temperature & Humidity Sensors
  • 43 specs compared
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