Aqara Smart Lock U200 vs Nuki Smart Lock (US Edition) comparison

Updated June 2026

Data from Amazon and official Aqara and Nuki sites.

2026 verdict

In 2026, the recommendation leans toward Aqara Smart Lock U200 over Nuki Smart Lock (US Edition), driven by price, weather resistance, and integrations. It has the clearer edge on price, weather resistance, and integrations, and it stays ahead on Lock/Unlock system and One-Time password. Nuki Smart Lock (US Edition) is the better fit only for buyers who prioritize rating and connectivity above everything else here. That makes Aqara Smart Lock U200 the clearer recommendation in 2026.

Feature	Aqara Smart Lock U200	Nuki Smart Lock (US Edition)	Winner
Price	$169.99	$199.00	Aqara Smart Lock U200
Rating	2.7	4.2	Nuki Smart Lock (US Edition)
Weather Resistance	IPX5	NO	Aqara Smart Lock U200
Connectivity	Thread Protocol	2.4 GHz WiFi, Bluetooth, Thread Protocol	Nuki Smart Lock (US Edition)
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Aqara Smart Lock U200
Lock/Unlock System	Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key	Remote, Bluetooth, Physical Key	Aqara Smart Lock U200
One-Time Password	YES	NO	Aqara Smart Lock U200
Periodic Password	YES	NO	Aqara Smart Lock U200
Anti-peep Password	YES	NO	Aqara Smart Lock U200
Emergency Fingerprint	NO	NO	Tie
Doorbell	NO	NO	Tie

Winner

Aqara

Aqara Smart Lock U200

$169.99

Buy on Amazon USA

+ Price: $169.99
+ Weather Resistance: IPX5
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter
- Rating: 2.7 vs 4.2
- Connectivity: Thread Protocol vs 2.4 GHz WiFi, Bluetooth, Thread Protocol

Nuki

Nuki Smart Lock (US Edition)

$199.00

Buy on Amazon USA

+ Rating: 4.2
+ Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
- Price: $199.00 vs $169.99
- Weather Resistance: NO vs IPX5

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U200 or Nuki Smart Lock (US Edition)?

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

What is the biggest difference between Aqara Smart Lock U200 and Nuki Smart Lock (US Edition)?

Price is one of the clearest differences: Aqara Smart Lock U200 lists $169.99, while Nuki Smart Lock (US Edition) lists $199.00.

Which one looks better on price?

Aqara Smart Lock U200 is listed at $169.99, while Nuki Smart Lock (US Edition) is listed at $199.00. Aqara Smart Lock U200 (better spec).

Who should buy Aqara Smart Lock U200?

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

Who should buy Nuki Smart Lock (US Edition)?

Choose Nuki Smart Lock (US Edition) if your priority is rating and connectivity and that matters more than price.

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