| Feature | Eufy Video Smart Lock E330 | Nuki Smart Lock Go | Winner |
|---|---|---|---|
| Price | $249.99 | €139.99 | Nuki Smart Lock Go |
| Rating | 4.1 | 4.0 | Eufy Video Smart Lock E330 |
| Warranty | 1 year | 2 years | Nuki Smart Lock Go |
| Weather Resistance | IP53 | NO | Eufy Video Smart Lock E330 |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Bluetooth, Thread Protocol | Nuki Smart Lock Go |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Nuki Smart Lock Go |
| One-Time Password | YES | Keypad required | Eufy Video Smart Lock E330 |
| Periodic Password | YES | Keypad required | Eufy Video Smart Lock E330 |
| Anti-peep Password | YES | NO | Eufy Video Smart Lock E330 |
| Doorbell | YES | NO | Eufy Video Smart Lock E330 |
| Lock/Unlock System | Remote, Passcode, Fingerprint, Apple Home Key, Physical Key | Remote, Bluetooth, Passcode, Fingerprint, Physical Key | Tie |
| Emergency Fingerprint | NO | NO | Tie |
- + Rating: 4.1
- + Weather Resistance: IP53
- + One-Time Password: YES
- - Price: $249.99 vs €139.99
- - Warranty: 1 year vs 2 years
- + Price: €139.99
- + Warranty: 2 years
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
- - Rating: 4.0 vs 4.1
- - Weather Resistance: NO vs IP53
Frequently Asked Questions
Which is better overall: the Eufy Video Smart Lock E330 or the Nuki Smart Lock Go?
The Eufy Video Smart Lock E330 comes out ahead here, rated higher by owners and outdoing the Nuki Smart Lock Go on weather resistance plus a set of built-in passcode features and its 2K camera and doorbell. The Nuki Smart Lock Go counters with a lower price, a longer warranty, and native support for more smart-home platforms, so the better fit depends on whether you want a US deadbolt with a camera or a cheaper European retrofit.
What is the biggest difference between the two locks?
They are different categories of lock. The Eufy Video Smart Lock E330 is a full US deadbolt replacement with a built-in fingerprint reader and a 2K video doorbell camera recording locally with no subscription. The Nuki Smart Lock Go is a European cylinder retrofit that mounts over your existing lock, keeps your original key, and focuses on hands-free auto-unlock rather than video.
Does the Nuki Smart Lock Go have a camera or doorbell?
No. The Nuki Smart Lock Go has no camera, night vision, or doorbell function at all. The Eufy Video Smart Lock E330 is the one with the built-in 2K camera, night vision, and video doorbell, recording to local storage with no monthly fee.
Which one works with more smart-home platforms?
The Nuki Smart Lock Go has the wider native reach, supporting Apple HomeKit, Samsung SmartThings, and Matter alongside Google Home, Amazon Alexa, and Home Assistant. The Eufy Video Smart Lock E330 works with Google Home, Amazon Alexa, and Home Assistant, but not Apple HomeKit, SmartThings, or Matter.
Who should buy the Eufy Video Smart Lock E330?
Buyers with a US-style door who want a fingerprint deadbolt with a built-in camera and doorbell, subscription-free local video, and per-guest one-time or periodic passcodes without buying extra accessories.
Who should buy the Nuki Smart Lock Go?
Renters or owners of a European cylinder door who want an easy, key-preserving retrofit with hands-free auto-unlock and the broadest native smart-home support, and who don't need a built-in camera.
