Data from Amazon and official Nuki and ULTRALOQ sites.
2026 verdict
For most buyers in 2026, ULTRALOQ Bolt SE is the safer pick over Nuki Smart Lock Ultra because of price, battery life, and One-Time password. What pushes it ahead is price, battery life, and One-Time password, and periodic password keeps the advantage from looking narrow. Pick Nuki Smart Lock Ultra only when rating and warranty are the deciding factor for your setup. As a general recommendation, ULTRALOQ Bolt SE comes out on top.
| Feature | Nuki Smart Lock Ultra | ULTRALOQ Bolt SE | Winner |
|---|---|---|---|
| Price | €349.00 | $89.90 | ULTRALOQ Bolt SE |
| Rating | 4.4 | 4.3 | Nuki Smart Lock Ultra |
| Warranty | 2 years | 18 months | Nuki Smart Lock Ultra |
| Battery Life | 6 months | 18 months | ULTRALOQ Bolt SE |
| One-Time Password | Keypad required | YES | ULTRALOQ Bolt SE |
| Periodic Password | Keypad required | YES | ULTRALOQ Bolt SE |
| 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 |
| Anti-peep Password | NO | NO | Tie |
| Emergency Fingerprint | NO | NO | Tie |
€349.00
- + Rating: 4.4
- + Warranty: 2 years
- - Price: €349.00 vs $89.90
- - Battery Life: 6 months vs 18 months
Winner
25% OFF
$89.90
$119.99
- + Price: $89.90
- + Battery Life: 18 months
- + One-Time Password: YES
- - Rating: 4.3 vs 4.4
- - Warranty: 18 months vs 2 years
Frequently Asked Questions
Which is better overall: Nuki Smart Lock Ultra or ULTRALOQ Bolt SE?
ULTRALOQ Bolt SE has the stronger overall profile in this comparison, especially for price, battery life, and One-Time password.
What is the biggest difference between Nuki Smart Lock Ultra and ULTRALOQ Bolt SE?
Price is one of the clearest differences: Nuki Smart Lock Ultra lists €349.00, while ULTRALOQ Bolt SE lists $89.90.
Which one looks better on price?
Nuki Smart Lock Ultra is listed at €349.00, while ULTRALOQ Bolt SE is listed at $89.90. ULTRALOQ Bolt SE (better spec).
Who should buy Nuki Smart Lock Ultra?
Choose Nuki Smart Lock Ultra if your priority is rating and warranty and that matters more than price.
Who should buy ULTRALOQ Bolt SE?
Choose ULTRALOQ Bolt SE if your priority is price and battery life and that matters more than rating.
