Door Locks · Head to head

Eufy Smart Lock C220 vs Nuki Smart Lock Go

Full Smart Door Locks comparison in 2026

Updated July 2026
Data from Amazon and official Eufy and Nuki sites.
2026 verdict
Between Nuki Smart Lock Go and Eufy Smart Lock C220, Nuki Smart Lock Go is the better overall pick in 2026, leading on warranty, connectivity, and integrations. The main reason it wins is warranty, connectivity, and integrations, and one-time password and periodic password strengthens that case. Pick Eufy Smart Lock C220 only when price, rating, and weather resistance is the deciding factor for your setup. Overall, Nuki Smart Lock Go makes more sense for most people.
vs
FeatureEufy Smart Lock C220Nuki Smart Lock GoWinner
Price$99.99€139.99Eufy Smart Lock C220
Rating4.34.0Eufy Smart Lock C220
Warranty1 year2 yearsNuki Smart Lock Go
Weather ResistanceIP53NOEufy Smart Lock C220
Connectivity2.4 GHz WiFi2.4 GHz WiFi, Bluetooth, Thread ProtocolNuki Smart Lock Go
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterNuki Smart Lock Go
One-Time PasswordNOKeypad requiredNuki Smart Lock Go
Periodic PasswordNOKeypad requiredNuki Smart Lock Go
Anti-peep PasswordYESNOEufy Smart Lock C220
Lock/Unlock SystemRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, Physical KeyTie
Emergency FingerprintNONOTie
DoorbellNONOTie

Frequently Asked Questions

Which is better overall: Eufy Smart Lock C220 or Nuki Smart Lock Go?

Nuki Smart Lock Go has the stronger overall profile in this comparison, especially for warranty, connectivity, and integrations.

What is the biggest difference between Eufy Smart Lock C220 and Nuki Smart Lock Go?

Price is one of the clearest differences: Eufy Smart Lock C220 lists $99.99, while Nuki Smart Lock Go lists €139.99.

Which one looks better on price?

Eufy Smart Lock C220 is listed at $99.99, while Nuki Smart Lock Go is listed at €139.99. 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 warranty.

Who should buy Nuki Smart Lock Go?

Choose Nuki Smart Lock Go if your priority is warranty and connectivity and that matters more than price.

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