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Aqara Smart Lock U600 vs Eufy Video Smart Lock E330

Full Smart Door Locks comparison in 2026

Updated October 2026
Data from Amazon and official Aqara and Eufy sites.
2026 verdict
In this 2026 Aqara Smart Lock U600 vs Eufy Video Smart Lock E330 comparison, Aqara Smart Lock U600 comes out ahead thanks to price, rating, and weather resistance.
Aqara Smart Lock U600
Winner
Aqara Smart Lock U600
£229.99
Buy on Amazon UK
The main reason it wins is price, rating, and weather resistance, and battery life and connectivity strengthen that case. Choose Eufy Video Smart Lock E330 only if doorbell matters more to you than the broader advantage from Aqara Smart Lock U600. For most setups, Aqara Smart Lock U600 is the smarter buy.
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FeatureAqara Smart Lock U600Eufy Video Smart Lock E330Winner
Price£229.99$272.78Aqara Smart Lock U600
Rating4.44.1Aqara Smart Lock U600
Weather ResistanceIP65IP53Aqara Smart Lock U600
Battery Life10 months8 monthsAqara Smart Lock U600
ConnectivityBluetooth, Thread Protocol, Other2.4 GHz WiFiAqara Smart Lock U600
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantAqara Smart Lock U600
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyAqara Smart Lock U600
DoorbellNOYESEufy Video Smart Lock E330
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U600 or Eufy Video Smart Lock E330?

Aqara Smart Lock U600 has the stronger overall profile in this comparison, especially for price, rating, and weather resistance.

What is the biggest difference between Aqara Smart Lock U600 and Eufy Video Smart Lock E330?

Price is one of the clearest differences: Aqara Smart Lock U600 lists £229.99, while Eufy Video Smart Lock E330 lists $272.78.

Which one looks better on price?

Aqara Smart Lock U600 is listed at £229.99, while Eufy Video Smart Lock E330 is listed at $272.78. Aqara Smart Lock U600 (better spec).

Who should buy Aqara Smart Lock U600?

Choose Aqara Smart Lock U600 if your priority is price and rating and that matters more than doorbell.

Who should buy Eufy Video Smart Lock E330?

Choose Eufy Video Smart Lock E330 if your priority is doorbell and that matters more than price.

Full comparison table

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  • 54 Door Locks
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