Winner
Data from Amazon and official Nuki site.
2026 verdict
For most buyers in 2026, Nuki Smart Lock Go is the safer pick. It builds its lead on price, then backs it up with a stronger showing on its broader overall balance. You should still consider Nuki Smart Lock Ultra if rating matters more than raw overall balance. In practical terms, Nuki Smart Lock Go is the easier product to recommend.
| Feature | Nuki Smart Lock Go | Nuki Smart Lock Ultra | Winner |
|---|---|---|---|
| Price | €139.99 | €349.00 | Nuki Smart Lock Go |
| Rating | 3.8 | 4.4 | Nuki Smart Lock Ultra |
| Warranty | 2 years | 2 years | Tie |
| Weather Resistance | NO | NO | Tie |
| Connectivity | 2.4 GHz Wifi, Bluetooth, Thread Protocol | 2.4 GHz Wifi, Bluetooth, Thread Protocol | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Lock/Unlock System | Remote, Bluetooth, Passcode, Fingerprint, Physical Key | Remote, Bluetooth, Passcode, Fingerprint, Physical Key | Tie |
| One-Time Password | Keypad required | Keypad required | Tie |
| Periodic Password | Keypad required | Keypad required | Tie |
| Anti-peep Password | NO | NO | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
Winner
6% OFF
€149.00
€139.99
- + Price: €139.99
- - Rating: 3.8 vs 4.4
€349.00
- + Rating: 4.4
- - Price: €349.00 vs €139.99
Frequently Asked Questions (FAQ)
- Which is better overall: Nuki Smart Lock Go or Nuki Smart Lock Ultra?
- Nuki Smart Lock Go has the stronger overall profile in this comparison, especially for price.
- What is the biggest difference between Nuki Smart Lock Go and Nuki Smart Lock Ultra?
- Price is one of the clearest differences: Nuki Smart Lock Go lists €139.99, while Nuki Smart Lock Ultra lists €349.00.
- Which one looks better on price?
- Nuki Smart Lock Go is listed at €139.99, while Nuki Smart Lock Ultra is listed at €349.00. Nuki Smart Lock Go (better spec).
- Who should buy Nuki Smart Lock Go?
- Choose Nuki Smart Lock Go if your priority is price and that matters more than rating.
- Who should buy Nuki Smart Lock Ultra?
- Choose Nuki Smart Lock Ultra if your priority is rating and that matters more than price.
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