Temperature & Humidity Sensors · Head to head

Sonoff SNZB-02WD vs SwitchBot Meter Plus

Full Smart Temperature/Humidity Sensors comparison in 2026

Updated November 2026
Data from the official Sonoff and SwitchBot sites.
2026 verdict
Although both have a screen and send their readings to Alexa, SmartThings and Home Assistant, the SwitchBot Meter Plus is the more practical temperature and humidity sensor here, and the lower priced one.
SwitchBot Meter Plus
Winner
SwitchBot Meter Plus
$15.29$17.9915% OFF
Buy on Amazon USA
It needs no hub to work, since it reads out over Bluetooth, and a SwitchBot Hub adds Wi-Fi, remote alerts and Matter; it also works with Google Home and Apple HomeKit and has a 3 inch LCD. The Sonoff SNZB-02WD is a Zigbee sensor that does nothing until a Zigbee hub is in place, but on that network it sends temperature and humidity alerts on its own and carries an IP65 rating. Buy the SwitchBot Meter Plus for a room you want to glance at and check from your phone, and the Sonoff SNZB-02WD if your home already runs on Zigbee.
Works with
Connectivity
vs
Winner
SwitchBot Meter Plus
SwitchBot
#7 Best Seller in Temperature & Humidity Sensors

SwitchBot Meter Plus

15% OFF
Prime exclusive deal
$15.29
$17.99
Buy on Amazon USA

Also sold in packs

  • Pack of 210% OFF$26.99$29.99$13.49 per unitYou save $3.59Buy
  • Pack of 321% OFF£26.99£33.99£9.00 per unitYou save £0.31Buy
Works with
Connectivity
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FeatureSonoff SNZB-02WDSwitchBot Meter PlusWinner
Price$19.90$15.29SwitchBot Meter Plus
Rating4.34.5SwitchBot Meter Plus
Warranty2 years1 yearSonoff SNZB-02WD
ConnectivityZigbee2.4 GHz WiFi, BluetoothSwitchBot Meter Plus
ScreenYESYESTie
IntegrationsAlexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
SensorsTemperature, HumidityTemperature, HumidityTie
AlertsTemperature Alerts, Humidity AlertsTemperature Alerts, Humidity AlertsTie
Local ControlYESYESTie

What the differences mean

Hub requirement

The SwitchBot Meter Plus works over Bluetooth with just a phone, and a SwitchBot Hub adds Wi-Fi and remote access. The Sonoff SNZB-02WD speaks only Zigbee, so it needs a Zigbee hub or coordinator from day one.

Platforms

The SwitchBot Meter Plus lists Google Home, Alexa, Apple HomeKit, SmartThings and Home Assistant. The Sonoff SNZB-02WD lists Alexa, SmartThings and Home Assistant, with Apple HomeKit and Matter through a SONOFF hub; its Google Home support is not documented.

Alerts

The Sonoff SNZB-02WD sends temperature and humidity alerts through its Zigbee hub. The SwitchBot Meter Plus needs a SwitchBot Hub before it can alert you away from home.

Display

Both show temperature and humidity on an LCD. The SwitchBot Meter Plus has a 3 inch screen and the Sonoff SNZB-02WD a 2.2 inch one, so the SwitchBot is the easier read from across a room.

Which one to buy if

What owners say

SwitchBot Meter Plus owners mostly talk about accuracy, with several units agreeing to within a fraction of a degree, plus a big display and setup in minutes; those with a Hub add history charts and voice queries. Their warnings are the hub needed for Wi-Fi and alerts, a battery that lasts about a year and a minority who saw readings drift over months. Sonoff SNZB-02WD owners, most of them Zigbee users, praise how quickly it pairs with ZHA and Zigbee2MQTT, the screen they can read outdoors or in a damp room and a redesigned battery door; a few call the reporting interval slow for close monitoring and find its battery type less common.

Frequently Asked Questions

Which is better overall: Sonoff SNZB-02WD or SwitchBot Meter Plus?

The SwitchBot Meter Plus for most buyers: it costs less, needs no hub for local readings and works with every major platform. The Sonoff SNZB-02WD is the better fit for an existing Zigbee setup.

What is the biggest difference between the Sonoff SNZB-02WD and the SwitchBot Meter Plus?

Connectivity. The Sonoff SNZB-02WD is Zigbee only and needs a Zigbee hub, while the SwitchBot Meter Plus uses Bluetooth and optionally a SwitchBot Hub for Wi-Fi.

Which sends alerts without an extra hub?

The Sonoff SNZB-02WD sends temperature and humidity alerts through the Zigbee hub it already requires. The SwitchBot Meter Plus needs a SwitchBot Hub for remote alerts.

Who should buy the Sonoff SNZB-02WD?

Zigbee and Home Assistant users who want a sensor with a display and alerts to add to their network.

Who should buy the SwitchBot Meter Plus?

Anyone starting out without a hub who wants an accurate, readable thermometer and hygrometer that works with Google Home, Alexa, Apple HomeKit and SmartThings.

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