Aqara Smart Lock D200i vs Nuki Smart Lock Pro

Data from Amazon and official Aqara and Nuki sites.

2026 verdict

Across the full comparison in 2026, Aqara Smart Lock D200i earns the nod. What pushes it ahead is lock/unlock system, one-time password, and periodic password, and its broader overall balance keeps the advantage from looking narrow. Nuki Smart Lock Pro is still relevant if you care most about warranty, battery life, and integrations, but Aqara Smart Lock D200i is the stronger recommendation overall. In practical terms, Aqara Smart Lock D200i is the easier product to recommend.

Winner

Aqara

Aqara Smart Lock D200i

Price unavailable right now

BUY NOW

Nuki

Nuki Smart Lock Pro

€269.00

BUY NOW

Feature	Aqara Smart Lock D200i	Nuki Smart Lock Pro	Winner
Warranty	1 year	2 years	Nuki Smart Lock Pro
Battery Life	4 months	6 months	Nuki Smart Lock Pro
Integrations	Google Home, Alexa, Apple HomeKit, Home Assistant	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Nuki Smart Lock Pro
Lock/Unlock System	Remote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical Key	Remote, Bluetooth, Passcode, Fingerprint, Physical Key	Aqara Smart Lock D200i
One-Time Password	YES	Keypad required	Aqara Smart Lock D200i
Periodic Password	YES	Keypad required	Aqara Smart Lock D200i
Weather Resistance	IP52	NO	Different strengths
Connectivity	2.4 GHz Wifi, Bluetooth, Zigbee	2.4 GHz Wifi, Bluetooth, Thread Protocol	Tie
Anti-peep Password	NO	NO	Tie
Emergency Fingerprint	NO	NO	Tie
Doorbell	NO	NO	Tie

Winner

Aqara

Aqara Smart Lock D200i

Price unavailable right now

BUY NOW

+ 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
- Battery Life: 4 months vs 6 months

Nuki

Nuki Smart Lock Pro

€269.00

BUY NOW

+ Warranty: 2 years
+ Battery Life: 6 months
+ 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 Pro?: 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 Pro?: Warranty is one of the clearest differences: Aqara Smart Lock D200i lists 1 year, while Nuki Smart Lock Pro 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 Pro?: Choose Nuki Smart Lock Pro if your priority is warranty and battery life and that matters more than lock/unlock system.

More Door Locks

Top Door Locks to compare next

Compare the best smart door locks by unlock methods, connectivity, battery life, integrations, security alerts, and more. Find the right lock for your home.

Compare Door Locks