Door Locks · Head to head

Eufy Smart Lock C220 vs Nuki Smart Lock (US Edition)

Full Smart Door Locks comparison in 2026

Updated July 2026
Data from Amazon and official Eufy and Nuki sites.
2026 verdict
Eufy Smart Lock C220 beats Nuki Smart Lock (US Edition) in 2026, with its clearest edge on price, rating, and weather resistance. It separates itself most clearly on price, rating, and weather resistance, while still looking better on Lock/Unlock system and Anti-peep password. The only strong reason to choose Nuki Smart Lock (US Edition) is if connectivity and integrations are more important to you than the overall verdict. That is why Eufy Smart Lock C220 wins the verdict here.
vs
FeatureEufy Smart Lock C220Nuki Smart Lock (US Edition)Winner
Price$109.99$199.00Eufy Smart Lock C220
Rating4.34.2Eufy Smart Lock C220
Weather ResistanceIP53NOEufy Smart Lock C220
Connectivity2.4 GHz WiFi2.4 GHz WiFi, Bluetooth, Thread ProtocolNuki Smart Lock (US Edition)
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterNuki Smart Lock (US Edition)
Lock/Unlock SystemRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyRemote, Bluetooth, Physical KeyEufy Smart Lock C220
Anti-peep PasswordYESNOEufy Smart Lock C220
One-Time PasswordNONOTie
Periodic PasswordNONOTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
Eufy

Eufy Smart Lock C220

35% OFF
$109.99
$169.99
Buy on Amazon USA

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  • + Price: $109.99
  • + Rating: 4.3
  • + Weather Resistance: IP53
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth, Thread Protocol
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Eufy Smart Lock C220 or Nuki Smart Lock (US Edition)?

Eufy Smart Lock C220 has the stronger overall profile in this comparison, especially for price, rating, and weather resistance.

What is the biggest difference between Eufy Smart Lock C220 and Nuki Smart Lock (US Edition)?

Price is one of the clearest differences: Eufy Smart Lock C220 lists $109.99, while Nuki Smart Lock (US Edition) lists $199.00.

Which one looks better on price?

Eufy Smart Lock C220 is listed at $109.99, while Nuki Smart Lock (US Edition) is listed at $199.00. Eufy Smart Lock C220 (better spec).

Who should buy Eufy Smart Lock C220?

Choose Eufy Smart Lock C220 if your priority is price and rating and that matters more than connectivity.

Who should buy Nuki Smart Lock (US Edition)?

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

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