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Aqara Smart Lock U100 vs Eufy Security Smart Lock S230

Full Smart Door Locks comparison in 2026

Updated June 2026
Data from Amazon and official Aqara and Eufy sites.
2026 verdict
Aqara Smart Lock U100 wins the 2026 matchup against Eufy Security Smart Lock S230, mainly on price, connectivity, and integrations. It builds its lead on price, connectivity, and integrations, then backs it up with a stronger showing on Lock/Unlock system. You should still consider Eufy Security Smart Lock S230 if rating, warranty, and battery life matter more than raw overall balance. That keeps the verdict firmly in favor of Aqara Smart Lock U100.
vs
FeatureAqara Smart Lock U100Eufy Security Smart Lock S230Winner
Price$149.99$159.99Aqara Smart Lock U100
Rating4.14.3Eufy Security Smart Lock S230
Warranty1 year18 monthsEufy Security Smart Lock S230
Battery Life8 months1 yearEufy Security Smart Lock S230
ConnectivityBluetooth, Zigbee2.4 GHz WiFiAqara Smart Lock U100
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, MatterGoogle Home, AlexaAqara Smart Lock U100
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Physical KeyAqara Smart Lock U100
Weather ResistanceIP65IP65Tie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Anti-peep PasswordYESYESTie
Emergency FingerprintNONOTie

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U100 or Eufy Security Smart Lock S230?

Aqara Smart Lock U100 has the stronger overall profile in this comparison, especially for price, connectivity, and integrations.

What is the biggest difference between Aqara Smart Lock U100 and Eufy Security Smart Lock S230?

Price is one of the clearest differences: Aqara Smart Lock U100 lists $149.99, while Eufy Security Smart Lock S230 lists $159.99.

Which one looks better on price?

Aqara Smart Lock U100 is listed at $149.99, while Eufy Security Smart Lock S230 is listed at $159.99. Aqara Smart Lock U100 (better spec).

Who should buy Aqara Smart Lock U100?

Choose Aqara Smart Lock U100 if your priority is price and connectivity and that matters more than rating.

Who should buy Eufy Security Smart Lock S230?

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

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© 2026 Smart Home Compared
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