Motion Sensors · Head to head

Sonoff SNZB-03 ZigBee Motion Sensor vs SwitchBot Motion Sensor

Full Smart Motion Sensors comparison in 2026

Updated December 2025
Data from Amazon and official Sonoff and SwitchBot sites.
2026 verdict
In 2026, the recommendation leans toward SwitchBot Motion Sensor over Sonoff SNZB-03 ZigBee Motion Sensor, driven by price, rating, and battery life. Its biggest wins come from price, rating, and battery life, and integrations and sensors add more confidence to the verdict. Sonoff SNZB-03 ZigBee Motion Sensor can still be the right pick, but only if alerts outweigh the wider strengths of SwitchBot Motion Sensor. For the average buyer, SwitchBot Motion Sensor is the safer choice.
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FeatureSonoff SNZB-03 ZigBee Motion SensorSwitchBot Motion SensorWinner
Price$18.04$12.49SwitchBot Motion Sensor
Rating3.74.0SwitchBot Motion Sensor
Battery Life1 year3 yearsSwitchBot Motion Sensor
IntegrationsAlexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterSwitchBot Motion Sensor
SensorsMotionMotion, LightSwitchBot Motion Sensor
AlertsMotion Alerts, Low Battery AlertsMotion AlertsSonoff SNZB-03 ZigBee Motion Sensor
Range of Detection6m / 20ft9m / 30ftSwitchBot Motion Sensor
Angle of Detection110º110º Horizontal / 55º VerticalDifferent strengths
Warranty1 year1 yearTie
ConnectivityZigbeeBluetoothTie

Frequently Asked Questions

Which is better overall: Sonoff SNZB-03 ZigBee Motion Sensor or SwitchBot Motion Sensor?

SwitchBot Motion Sensor has the stronger overall profile in this comparison, especially for price, rating, and battery life.

What is the biggest difference between Sonoff SNZB-03 ZigBee Motion Sensor and SwitchBot Motion Sensor?

Price is one of the clearest differences: Sonoff SNZB-03 ZigBee Motion Sensor lists $18.04, while SwitchBot Motion Sensor lists $12.49.

Which one looks better on price?

Sonoff SNZB-03 ZigBee Motion Sensor is listed at $18.04, while SwitchBot Motion Sensor is listed at $12.49. SwitchBot Motion Sensor (better spec).

Who should buy Sonoff SNZB-03 ZigBee Motion Sensor?

Choose Sonoff SNZB-03 ZigBee Motion Sensor if your priority is alerts and that matters more than price.

Who should buy SwitchBot Motion Sensor?

Choose SwitchBot Motion Sensor if your priority is price and rating and that matters more than alerts.

Full comparison table

Compare all 26 Motion Sensors side by side

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

  • 26 Motion Sensors
  • 33 specs compared
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