| Feature | Nuki Smart Lock Pro | Nuki Smart Lock Ultra | Winner |
|---|---|---|---|
| Price | €269.00 | €349.00 | Nuki Smart Lock Pro |
| Rating | 4.3 | 4.5 | Nuki Smart Lock Ultra |
| Warranty | 2 years | 2 years | Tie |
| Weather Resistance | NO | NO | Tie |
| Battery Life | 6 months | 6 months | 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 |
- + Price: €269.00
- - Rating: 4.3 vs 4.5
- + Rating: 4.5
- - Price: €349.00 vs €269.00
Frequently Asked Questions
Which is better overall: Nuki Smart Lock Pro or Nuki Smart Lock Ultra?
Nuki Smart Lock Pro wins on price with a nearly identical feature set. Nuki Smart Lock Ultra earns the higher owner rating with a faster motor and more compact, premium build, and owners call it the brand's best lock yet.
What is the difference between Nuki Smart Lock Pro and Nuki Smart Lock Ultra?
Refinement. The Ultra is smaller, quicker and finished to a higher standard; the Pro shares the connectivity (Wi-Fi, Bluetooth, Thread, Matter), battery life, warranty and features. Day to day, both unlock hands-free as you approach and lock behind you.
Do either include a keypad or fingerprint reader?
No, on both locks keypad and fingerprint entry require Nuki's accessory keypads, which also enable one-time and recurring guest codes. Out of the box, entry is by app, watch, geolocation auto-unlock or the physical key.
Do they fit US deadbolts?
No. Both the Nuki Smart Lock Pro and Nuki Smart Lock Ultra retrofit European profile cylinders only, requiring a cylinder operable with a key from both sides, and neither is weather-resistant.
Who should buy Nuki Smart Lock Pro?
Choose Nuki Smart Lock Pro for the smarter money: the same connectivity, features and warranty as the flagship in a slightly larger, slightly slower package.
Who should buy Nuki Smart Lock Ultra?
Choose Nuki Smart Lock Ultra if you want Nuki at its best and are happy paying for it: the fastest, most compact, best-rated lock the brand makes.
