Eufy Video Smart Lock E330 vs Eufy Video Smart Lock S330

Full Smart Door Locks comparison in 2026

Updated April 2026
Data from Amazon and official Eufy site.
2026 verdict
For this 2026 head-to-head, Eufy Video Smart Lock S330 has the better all-around case. It separates itself most clearly on weather resistance, while still looking better on its broader overall balance. Eufy Video Smart Lock E330 remains a niche alternative if price matters more than the rest of the comparison. In practical terms, Eufy Video Smart Lock S330 is the easier product to recommend.
vs
FeatureEufy Video Smart Lock E330Eufy Video Smart Lock S330Winner
Price$249.99$299.99Eufy Video Smart Lock E330
Weather ResistanceIP53IP65Eufy Video Smart Lock S330
Rating4.14.1Tie
Warranty1 year1 yearTie
Connectivity2.4 GHz Wifi2.4 GHz WifiTie
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Home AssistantTie
Lock/Unlock SystemRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Anti-peep PasswordYESYESTie
Emergency FingerprintNONOTie
DoorbellYESYESTie

Frequently Asked Questions (FAQ)

Which is better overall: Eufy Video Smart Lock E330 or Eufy Video Smart Lock S330?
Eufy Video Smart Lock S330 has the stronger overall profile in this comparison, especially for weather resistance.
What is the biggest difference between Eufy Video Smart Lock E330 and Eufy Video Smart Lock S330?
Price is one of the clearest differences: Eufy Video Smart Lock E330 lists $249.99, while Eufy Video Smart Lock S330 lists $299.99.
Which one looks better on price?
Eufy Video Smart Lock E330 is listed at $249.99, while Eufy Video Smart Lock S330 is listed at $299.99. Eufy Video Smart Lock E330 (better spec).
Who should buy Eufy Video Smart Lock E330?
Choose Eufy Video Smart Lock E330 if your priority is price and that matters more than weather resistance.
Who should buy Eufy Video Smart Lock S330?
Choose Eufy Video Smart Lock S330 if your priority is weather resistance and that matters more than price.
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