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Door Locks · Head to head

Eufy Security Smart Lock C30 vs ULTRALOQ Bolt SE

Full Smart Door Locks comparison in 2026

Updated September 2026
Data from Amazon and 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.
ULTRALOQ Bolt SE
Winner
ULTRALOQ Bolt SE
$89.99$99.9910% OFF
Buy on Amazon USACheck price
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.
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FeatureEufy Security Smart Lock C30ULTRALOQ Bolt SEWinner
Price$79.99$89.99Eufy Security Smart Lock C30
Rating4.24.3ULTRALOQ Bolt SE
Warranty1.5 years18 monthsEufy Security Smart Lock C30
Connectivity2.4 GHz WiFi2.4 GHz WiFi, Bluetooth, Thread ProtocolULTRALOQ Bolt SE
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterULTRALOQ Bolt SE
Lock/Unlock SystemRemote, Passcode, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, Physical KeyULTRALOQ Bolt SE
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
ULTRALOQ

ULTRALOQ Bolt SE

10% OFF
$89.99
$99.99
Buy on Amazon USACheck price
  • + Rating: 4.3
  • + Connectivity: 2.4 GHz WiFi, Bluetooth, Thread Protocol
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Price: $89.99 vs $79.99
  • - Warranty: 18 months vs 1.5 years

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Eufy Security Smart Lock C30
  • ULTRALOQ Bolt SE

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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 $89.99.

Which one looks better on price?

Eufy Security Smart Lock C30 is listed at $79.99, while ULTRALOQ Bolt SE is listed at $89.99. 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.

Full comparison table

Compare all 44 Door Locks side by side

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  • 44 Door Locks
  • 55 specs compared
  • 51 filters
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