Door Locks · Head to head

Aqara Smart Lock U50 vs Eufy Security Smart Lock C30

Full Smart Door Locks comparison in 2026

Updated October 2026
Data from Amazon and official Aqara and Eufy sites.
2026 verdict
Across the 2026 comparison, Aqara Smart Lock U50 earns the nod over Eufy Security Smart Lock C30 on the strength of connectivity, integrations, and Lock/Unlock system.
Aqara Smart Lock U50
Winner
Aqara Smart Lock U50
$119.99

Last recorded price

Buy on Amazon USA
It separates itself most clearly on connectivity, integrations, and Lock/Unlock system, while still looking better on its broader overall balance. Eufy Security Smart Lock C30 is the better fit only for buyers who prioritize price and rating above everything else here. For the average buyer, Aqara Smart Lock U50 is the safer choice.
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FeatureAqara Smart Lock U50Eufy Security Smart Lock C30Winner
Price$119.99$79.99Eufy Security Smart Lock C30
Rating4.04.2Eufy Security Smart Lock C30
ConnectivityBluetooth, Other2.4 GHz WiFiAqara Smart Lock U50
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantAqara Smart Lock U50
Lock/Unlock SystemRemote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Physical KeyAqara Smart Lock U50
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Anti-peep PasswordYESYESTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
Aqara

Aqara Smart Lock U50

Prime exclusive deal
$119.99

Last recorded price

Buy on Amazon USA
  • + Connectivity: Bluetooth, Other
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • + Lock/Unlock System: Remote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical Key
  • - Price: $119.99 vs $79.99
  • - Rating: 4.0 vs 4.2
Eufy

Eufy Security Smart Lock C30

Prime exclusive deal
$79.99

Last recorded price

Buy on Amazon USA
  • + Price: $79.99
  • + Rating: 4.2
  • - Connectivity: 2.4 GHz WiFi vs Bluetooth, Other
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

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.

  • Aqara Smart Lock U50
  • Eufy Security Smart Lock C30

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Frequently Asked Questions

Which is better overall: Aqara Smart Lock U50 or Eufy Security Smart Lock C30?

Aqara Smart Lock U50 has the stronger overall profile in this comparison, especially for connectivity, integrations, and Lock/Unlock system.

What is the biggest difference between Aqara Smart Lock U50 and Eufy Security Smart Lock C30?

Price is one of the clearest differences: Aqara Smart Lock U50 lists $119.99, while Eufy Security Smart Lock C30 lists $79.99.

Which one looks better on price?

Aqara Smart Lock U50 is listed at $119.99, while Eufy Security Smart Lock C30 is listed at $79.99. Eufy Security Smart Lock C30 (better spec).

Who should buy Aqara Smart Lock U50?

Choose Aqara Smart Lock U50 if your priority is connectivity and integrations and that matters more than price.

Who should buy Eufy Security Smart Lock C30?

Choose Eufy Security Smart Lock C30 if your priority is price and rating and that matters more than connectivity.

Full comparison table

Compare all 52 Door Locks side by side

You are looking at two of them. The full table lines up all Door Locks in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 52 Door Locks
  • 55 specs compared
  • 51 filters
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