Aqara Smart Lock D200i vs Nuki Smart Lock Go

Full Smart Door Locks comparison in 2026

Data from Amazon and official Aqara and Nuki sites.
2026 verdict
In 2026, Aqara Smart Lock D200i is the better overall pick. It wins the broader comparison through lock/unlock system, one-time password, and periodic password, while its broader overall balance helps confirm the result. Nuki Smart Lock Go is the better fit only for buyers who prioritize warranty and integrations above everything else here. In practical terms, Aqara Smart Lock D200i is the easier product to recommend.
vs
FeatureAqara Smart Lock D200iNuki Smart Lock GoWinner
Warranty1 year2 yearsNuki Smart Lock Go
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterNuki Smart Lock Go
Lock/Unlock SystemRemote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, Physical KeyAqara Smart Lock D200i
One-Time PasswordYESKeypad requiredAqara Smart Lock D200i
Periodic PasswordYESKeypad requiredAqara Smart Lock D200i
Weather ResistanceIP52NODifferent strengths
Connectivity2.4 GHz Wifi, Bluetooth, Zigbee2.4 GHz Wifi, Bluetooth, Thread ProtocolTie
Anti-peep PasswordNONOTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
Price unavailable right now
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  • + Lock/Unlock System: Remote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical Key
  • + One-Time Password: YES
  • + Periodic Password: YES
  • - Warranty: 1 year vs 2 years
  • - Integrations: Google Home, Alexa, Apple HomeKit, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
6% OFF
€149.00
€139.99
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  • + Warranty: 2 years
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Lock/Unlock System: Remote, Bluetooth, Passcode, Fingerprint, Physical Key vs Remote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical Key
  • - One-Time Password: Keypad required vs YES

Frequently Asked Questions (FAQ)

Which is better overall: Aqara Smart Lock D200i or Nuki Smart Lock Go?
Aqara Smart Lock D200i has the stronger overall profile in this comparison, especially for lock/unlock system, one-time password, and periodic password.
What is the biggest difference between Aqara Smart Lock D200i and Nuki Smart Lock Go?
Warranty is one of the clearest differences: Aqara Smart Lock D200i lists 1 year, while Nuki Smart Lock Go lists 2 years.
Who should buy Aqara Smart Lock D200i?
Choose Aqara Smart Lock D200i if your priority is lock/unlock system and one-time password and that matters more than warranty.
Who should buy Nuki Smart Lock Go?
Choose Nuki Smart Lock Go if your priority is warranty and integrations and that matters more than lock/unlock system.
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