Updated October 2026
Data from the official Eufy and ULTRALOQ sites.
2026 verdict
ULTRALOQ Bolt Pro has the better all-around case than Eufy Video Smart Lock S330 in 2026, starting with price, warranty, and connectivity.
The comparison tilts its way because of price, warranty, and connectivity, with integrations and Lock/Unlock system keeping it in front. The only strong reason to choose Eufy Video Smart Lock S330 is if doorbell is more important to you than the overall verdict. In practical terms, ULTRALOQ Bolt Pro is the easier product to recommend.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
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| Feature | Eufy Video Smart Lock S330 | ULTRALOQ Bolt Pro | Winner |
|---|---|---|---|
| Price | $349.99 | $269.99 | ULTRALOQ Bolt Pro |
| Warranty | 1 year | 18 months | ULTRALOQ Bolt Pro |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Bluetooth, Thread Protocol, Other | ULTRALOQ Bolt Pro |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | ULTRALOQ Bolt Pro |
| Lock/Unlock System | Remote, Passcode, Fingerprint, Apple Home Key, Physical Key | Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key | ULTRALOQ Bolt Pro |
| Doorbell | YES | NO | Eufy Video Smart Lock S330 |
| Weather Resistance | IP65 | IP65 | Tie |
| One-Time Password | YES | YES | Tie |
| Periodic Password | YES | YES | Tie |
$349.99
- + Doorbell: YES
- - Price: $349.99 vs $269.99
- - Warranty: 1 year vs 18 months
Winner
$269.99
- + Price: $269.99
- + Warranty: 18 months
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol, Other
- - Doorbell: NO vs YES
Frequently Asked Questions
Which is better overall: Eufy Video Smart Lock S330 or ULTRALOQ Bolt Pro?
ULTRALOQ Bolt Pro has the stronger overall profile in this comparison, especially for price, warranty, and connectivity.
What is the biggest difference between Eufy Video Smart Lock S330 and ULTRALOQ Bolt Pro?
Price is one of the clearest differences: Eufy Video Smart Lock S330 lists $349.99, while ULTRALOQ Bolt Pro lists $269.99.
Which one looks better on price?
Eufy Video Smart Lock S330 is listed at $349.99, while ULTRALOQ Bolt Pro is listed at $269.99. ULTRALOQ Bolt Pro (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 Pro?
Choose ULTRALOQ Bolt Pro if your priority is price and warranty and that matters more than doorbell.
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