Nuki Smart Lock (US Edition) vs Yale Assure Lock 2 with Wi-Fi comparison

Updated June 2026

Data from Amazon and official Nuki and Yale sites.

2026 verdict

Across the 2026 comparison, Nuki Smart Lock (US Edition) earns the nod over Yale Assure Lock 2 with Wi-Fi on the strength of rating, connectivity, and integrations. It has the clearer edge on rating, connectivity, and integrations, and it stays ahead on its broader overall balance. Pick Yale Assure Lock 2 with Wi-Fi only when price and Lock/Unlock system are the deciding factor for your setup. That is why Nuki Smart Lock (US Edition) wins the verdict here.

Winner

Nuki

Nuki Smart Lock (US Edition)

$199.00

Buy on Amazon USA

Yale

Yale Assure Lock 2 with Wi-Fi

36% OFF

$166.59

$259.99

Buy on Amazon USA

Feature	Nuki Smart Lock (US Edition)	Yale Assure Lock 2 with Wi-Fi	Winner
Price	$199.00	$166.59	Yale Assure Lock 2 with Wi-Fi
Rating	4.2	3.7	Nuki Smart Lock (US Edition)
Connectivity	2.4 GHz WiFi, Bluetooth, Thread Protocol	2.4 GHz WiFi, Bluetooth	Nuki Smart Lock (US Edition)
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit	Nuki Smart Lock (US Edition)
Lock/Unlock System	Remote, Bluetooth, Physical Key	Remote, Bluetooth, Passcode, Physical Key	Yale Assure Lock 2 with Wi-Fi
Weather Resistance	NO	NO	Tie
One-Time Password	NO	NO	Tie
Periodic Password	NO	NO	Tie
Anti-peep Password	NO	NO	Tie
Emergency Fingerprint	NO	NO	Tie
Doorbell	NO	NO	Tie

Winner

Nuki

Nuki Smart Lock (US Edition)

$199.00

Buy on Amazon USA

+ Rating: 4.2
+ Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- Price: $199.00 vs $166.59
- Lock/Unlock System: Remote, Bluetooth, Physical Key vs Remote, Bluetooth, Passcode, Physical Key

Yale

Yale Assure Lock 2 with Wi-Fi

36% OFF

$166.59

$259.99

Buy on Amazon USA

+ Price: $166.59
+ Lock/Unlock System: Remote, Bluetooth, Passcode, Physical Key
- Rating: 3.7 vs 4.2
- Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, Bluetooth, Thread Protocol

Frequently Asked Questions

Which is better overall: Nuki Smart Lock (US Edition) or Yale Assure Lock 2 with Wi-Fi?

Nuki Smart Lock (US Edition) has the stronger overall profile in this comparison, especially for rating, connectivity, and integrations.

What is the biggest difference between Nuki Smart Lock (US Edition) and Yale Assure Lock 2 with Wi-Fi?

Price is one of the clearest differences: Nuki Smart Lock (US Edition) lists $199.00, while Yale Assure Lock 2 with Wi-Fi lists $166.59.

Which one looks better on price?

Nuki Smart Lock (US Edition) is listed at $199.00, while Yale Assure Lock 2 with Wi-Fi is listed at $166.59. Yale Assure Lock 2 with Wi-Fi (better spec).

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.

Who should buy Yale Assure Lock 2 with Wi-Fi?

Choose Yale Assure Lock 2 with Wi-Fi if your priority is price and Lock/Unlock system and that matters more than rating.

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