Updated November 2026
Data from the official Eufy and ULTRALOQ sites.
2026 verdict
Between ULTRALOQ Bolt Mission and Eufy Video Smart Lock S330, ULTRALOQ Bolt Mission is the better overall pick in 2026, leading on price, rating, and warranty.
It separates itself most clearly on price, rating, and warranty, while still looking better on battery life and connectivity. Eufy Video Smart Lock S330 still makes sense if doorbell is your priority, but most buyers should still lean toward ULTRALOQ Bolt Mission. Overall, ULTRALOQ Bolt Mission makes more sense for most people.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Winner
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The biggest differences
Where these two are furthest apart, and by how much.
- Battery Life2×ULTRALOQ Bolt Mission8 months vs 4 months
- Warranty+48%ULTRALOQ Bolt Mission18 months vs 1 year
| Feature | Eufy Video Smart Lock S330 | ULTRALOQ Bolt Mission | Winner |
|---|---|---|---|
| Price | $349.99 | $299.99 | ULTRALOQ Bolt Mission |
| Rating | 4.1 | 4.2 | ULTRALOQ Bolt Mission |
| Warranty | 1 year | 18 months | ULTRALOQ Bolt Mission |
| Battery Life | 4 months | 8 months | ULTRALOQ Bolt Mission |
| Connectivity | 2.4 GHz WiFi | Bluetooth, Thread Protocol, Other | ULTRALOQ Bolt Mission |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | ULTRALOQ Bolt Mission |
| Doorbell | YES | NO | Eufy Video Smart Lock S330 |
| Weather Resistance | IP65 | IP65 | Tie |
| Lock/Unlock System | Remote, Passcode, Fingerprint, Apple Home Key, Physical Key | Remote, Bluetooth, Passcode, NFC Tag, Physical Key | Tie |
| One-Time Password | YES | YES | Tie |
| Periodic Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
$349.99
- + Doorbell: YES
- - Price: $349.99 vs $299.99
- - Rating: 4.1 vs 4.2
Winner
$299.99
- + Price: $299.99
- + Rating: 4.2
- + Warranty: 18 months
- - Doorbell: NO vs YES
Frequently Asked Questions
Which is better overall: Eufy Video Smart Lock S330 or ULTRALOQ Bolt Mission?
ULTRALOQ Bolt Mission has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Eufy Video Smart Lock S330 and ULTRALOQ Bolt Mission?
Price is one of the clearest differences: Eufy Video Smart Lock S330 lists $349.99, while ULTRALOQ Bolt Mission lists $299.99.
Which one looks better on price?
Eufy Video Smart Lock S330 is listed at $349.99, while ULTRALOQ Bolt Mission is listed at $299.99. ULTRALOQ Bolt Mission (better spec).
Who should buy Eufy Video Smart Lock S330?
Choose Eufy Video Smart Lock S330 if your priority is doorbell and that matters more than price.
Who should buy ULTRALOQ Bolt Mission?
Choose ULTRALOQ Bolt Mission if your priority is price and rating and that matters more than doorbell.
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