Door Locks · Head to head

Aqara Smart Lock U200 vs Nuki Smart Lock Go

Full Smart Door Locks comparison in 2026

Data from Amazon and official Aqara and Nuki sites.
2026 verdict
Aqara Smart Lock U200 has the better all-around case than Nuki Smart Lock Go in 2026, starting with weather resistance, integrations, and lock/unlock system. It wins the broader comparison through weather resistance, integrations, and lock/unlock system, while one-time password and periodic password helps confirm the result. There is still a case for Nuki Smart Lock Go, but mainly if price, rating, and warranty is what you value most. That makes Aqara Smart Lock U200 the clearer recommendation in 2026.
FeatureAqara Smart Lock U200Nuki Smart Lock GoWinner
Price$169.99€139.99Nuki Smart Lock Go
Rating3.74.0Nuki Smart Lock Go
Warranty1 year2 yearsNuki Smart Lock Go
Weather ResistanceIPX5NOAqara Smart Lock U200
ConnectivityThread Protocol2.4 GHz WiFi, Bluetooth, Thread ProtocolNuki Smart Lock Go
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAqara Smart Lock U200
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, Physical KeyAqara Smart Lock U200
One-Time PasswordYESKeypad requiredAqara Smart Lock U200
Periodic PasswordYESKeypad requiredAqara Smart Lock U200
Anti-peep PasswordYESNOAqara Smart Lock U200
Emergency FingerprintNONOTie
DoorbellNONOTie

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U200 or Nuki Smart Lock Go?

Aqara Smart Lock U200 has the stronger overall profile in this comparison, especially for weather resistance, integrations, and lock/unlock system.

What is the biggest difference between Aqara Smart Lock U200 and Nuki Smart Lock Go?

Price is one of the clearest differences: Aqara Smart Lock U200 lists $169.99, while Nuki Smart Lock Go lists €139.99.

Which one looks better on price?

Aqara Smart Lock U200 is listed at $169.99, while Nuki Smart Lock Go is listed at €139.99. Nuki Smart Lock Go (better spec).

Who should buy Aqara Smart Lock U200?

Choose Aqara Smart Lock U200 if your priority is weather resistance and integrations and that matters more than price.

Who should buy Nuki Smart Lock Go?

Choose Nuki Smart Lock Go if your priority is price and rating and that matters more than weather resistance.

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