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Door Locks · Head to head

Eufy Security Smart Lock S230 vs Eufy Smart Lock E30

Full Smart Door Locks comparison in 2026

Updated September 2026
Data from Amazon and official Eufy site.
2026 verdict
Eufy Smart Lock E30 is the more complete option versus Eufy Security Smart Lock S230 in 2026, helped most by price and integrations.
Eufy Smart Lock E30
Winner
Eufy Smart Lock E30
$119.99
Buy on Amazon USACheck price
Its biggest wins come from price and integrations, and its broader overall balance adds more confidence to the verdict. There is still a case for Eufy Security Smart Lock S230, but mainly if rating and battery life are what you value most. Overall, Eufy Smart Lock E30 makes more sense for most people.
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FeatureEufy Security Smart Lock S230Eufy Smart Lock E30Winner
Price$159.99$119.99Eufy Smart Lock E30
Rating4.34.2Eufy Security Smart Lock S230
Battery Life1 year8 monthsEufy Security Smart Lock S230
IntegrationsGoogle Home, AlexaGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterEufy Smart Lock E30
Warranty1.5 years1.5 yearsTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Lock/Unlock SystemRemote, Passcode, Fingerprint, Physical KeyRemote, Passcode, Fingerprint, Physical KeyTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
DoorbellNONOTie

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 S230
  • Eufy Smart Lock E30

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Frequently Asked Questions

Which is better overall: Eufy Security Smart Lock S230 or Eufy Smart Lock E30?

Eufy Smart Lock E30 has the stronger overall profile in this comparison, especially for price and integrations.

What is the biggest difference between Eufy Security Smart Lock S230 and Eufy Smart Lock E30?

Price is one of the clearest differences: Eufy Security Smart Lock S230 lists $159.99, while Eufy Smart Lock E30 lists $119.99.

Which one looks better on price?

Eufy Security Smart Lock S230 is listed at $159.99, while Eufy Smart Lock E30 is listed at $119.99. Eufy Smart Lock E30 (better spec).

Who should buy Eufy Security Smart Lock S230?

Choose Eufy Security Smart Lock S230 if your priority is rating and battery life and that matters more than price.

Who should buy Eufy Smart Lock E30?

Choose Eufy Smart Lock E30 if your priority is price and integrations and that matters more than rating.

Full comparison table

Compare all 44 Door Locks side by side

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  • 44 Door Locks
  • 55 specs compared
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