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Window Coverings · Head to head

SwitchBot Curtain 3 vs Zemismart MT03B Matter Thread Curtain Motor

Full Window Coverings comparison in 2026

Updated October 2026
Data from Amazon and official SwitchBot and Zemismart sites.
2026 verdict
SwitchBot Curtain 3 is the more complete option versus Zemismart MT03B Matter Thread Curtain Motor in 2026, helped most by price, retrofit kit, and battery life.
SwitchBot Curtain 3
Winner
SwitchBot Curtain 3
$89.99
Buy on Amazon USACheck price
It wins the broader comparison through price, retrofit kit, and battery life, while connectivity and light sensor help confirm the result. Zemismart MT03B Matter Thread Curtain Motor is still relevant if you care most about its specific feature mix, but SwitchBot Curtain 3 is the stronger recommendation overall. That is why SwitchBot Curtain 3 wins the verdict here.
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FeatureSwitchBot Curtain 3Zemismart MT03B Matter Thread Curtain MotorWinner
Price$89.99$170.00SwitchBot Curtain 3
Retrofit KitYESNOSwitchBot Curtain 3
Battery Life8 months3 monthsSwitchBot Curtain 3
Connectivity2.4 GHz WiFi, BluetoothThread ProtocolSwitchBot Curtain 3
Light SensorSold separatelyNOSwitchBot Curtain 3
Motor & OperationPosition Control, Manual OperationPosition Control, Manual OperationTie
BlackoutNONOTie
Solar ChargingSold separatelySold separatelyTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie

Frequently Asked Questions

Which is better overall: SwitchBot Curtain 3 or Zemismart MT03B Matter Thread Curtain Motor?

SwitchBot Curtain 3 has the stronger overall profile in this comparison, especially for price, retrofit kit, and battery life.

What is the biggest difference between SwitchBot Curtain 3 and Zemismart MT03B Matter Thread Curtain Motor?

Price is one of the clearest differences: SwitchBot Curtain 3 lists $89.99, while Zemismart MT03B Matter Thread Curtain Motor lists $170.00.

Which one looks better on price?

SwitchBot Curtain 3 is listed at $89.99, while Zemismart MT03B Matter Thread Curtain Motor is listed at $170.00. SwitchBot Curtain 3 (better spec).

Who should buy SwitchBot Curtain 3?

Choose SwitchBot Curtain 3 if your priority is price and retrofit kit and that matters more than the competing advantages.

Who should buy Zemismart MT03B Matter Thread Curtain Motor?

Choose Zemismart MT03B Matter Thread Curtain Motor if your priority is its specific strengths and that matters more than price.

Full comparison table

Compare all 12 Window Coverings side by side

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  • 12 Window Coverings
  • 45 specs compared
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