Aqara Smart Lock U100 vs Eufy Video Smart Lock E330

Full Smart Door Locks comparison in 2026

Updated March 2026
Data from Amazon and official Aqara and Eufy sites.
2026 verdict
In 2026, Aqara Smart Lock U100 is the better overall pick. Its biggest wins come from price, rating, and weather resistance, and connectivity and integrations adds more confidence to the verdict. The only strong reason to choose Eufy Video Smart Lock E330 is if doorbell is more important to you than the overall verdict. In practical terms, Aqara Smart Lock U100 is the easier product to recommend.
vs
FeatureAqara Smart Lock U100Eufy Video Smart Lock E330Winner
Price$124.99$199.99Aqara Smart Lock U100
Rating4.24.1Aqara Smart Lock U100
Weather ResistanceIP65IP53Aqara Smart Lock U100
ConnectivityBluetooth, Zigbee2.4 GHz WifiAqara Smart Lock U100
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, MatterGoogle Home, Alexa, Home AssistantAqara Smart Lock U100
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyAqara Smart Lock U100
DoorbellNOYESEufy Video Smart Lock E330
Warranty1 year1 yearTie
Battery Life8 months8 monthsTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Anti-peep PasswordYESYESTie

Frequently Asked Questions (FAQ)

Which is better overall: Aqara Smart Lock U100 or Eufy Video Smart Lock E330?
Aqara Smart Lock U100 has the stronger overall profile in this comparison, especially for price, rating, and weather resistance.
What is the biggest difference between Aqara Smart Lock U100 and Eufy Video Smart Lock E330?
Price is one of the clearest differences: Aqara Smart Lock U100 lists $124.99, while Eufy Video Smart Lock E330 lists $199.99.
Which one looks better on price?
Aqara Smart Lock U100 is listed at $124.99, while Eufy Video Smart Lock E330 is listed at $199.99. Aqara Smart Lock U100 (better spec).
Who should buy Aqara Smart Lock U100?
Choose Aqara Smart Lock U100 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.
Smart Home Planner