Updated November 2026
Data from the official Eufy and ULTRALOQ sites.
2026 verdict
ULTRALOQ Bolt SE is the more complete option versus Eufy Security Smart Lock C30 in 2026, helped most by rating, connectivity, and integrations.
It wins the broader comparison through rating, connectivity, and integrations, while Lock/Unlock system helps confirm the result. Eufy Security Smart Lock C30 still makes sense if price and warranty are your priority, but most buyers should still lean toward ULTRALOQ Bolt SE. That is why ULTRALOQ Bolt SE wins the verdict here.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Winner
15% OFF
$84.99
$99.99
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| Feature | Eufy Security Smart Lock C30 | ULTRALOQ Bolt SE | Winner |
|---|---|---|---|
| Price | $79.99 | $84.99 | Eufy Security Smart Lock C30 |
| Rating | 4.2 | 4.3 | ULTRALOQ Bolt SE |
| Warranty | 1.5 years | 18 months | Eufy Security Smart Lock C30 |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Bluetooth, Thread Protocol | ULTRALOQ Bolt SE |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | ULTRALOQ Bolt SE |
| Lock/Unlock System | Remote, Passcode, Physical Key | Remote, Bluetooth, Passcode, Fingerprint, Physical Key | ULTRALOQ Bolt SE |
| One-Time Password | YES | YES | Tie |
| Periodic Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
$79.99
- + Price: $79.99
- + Warranty: 1.5 years
- - Rating: 4.2 vs 4.3
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth, Thread Protocol
Winner
15% OFF
$84.99
$99.99
- + Rating: 4.3
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $84.99 vs $79.99
- - Warranty: 18 months vs 1.5 years
Frequently Asked Questions
Which is better overall: Eufy Security Smart Lock C30 or ULTRALOQ Bolt SE?
ULTRALOQ Bolt SE has the stronger overall profile in this comparison, especially for rating, connectivity, and integrations.
What is the biggest difference between Eufy Security Smart Lock C30 and ULTRALOQ Bolt SE?
Price is one of the clearest differences: Eufy Security Smart Lock C30 lists $79.99, while ULTRALOQ Bolt SE lists $84.99.
Which one looks better on price?
Eufy Security Smart Lock C30 is listed at $79.99, while ULTRALOQ Bolt SE is listed at $84.99. Eufy Security Smart Lock C30 (better spec).
Who should buy Eufy Security Smart Lock C30?
Choose Eufy Security Smart Lock C30 if your priority is price and warranty and that matters more than rating.
Who should buy ULTRALOQ Bolt SE?
Choose ULTRALOQ Bolt SE if your priority is rating and connectivity and that matters more than price.
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