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Door Locks · Head to head

Aqara Smart Lock U400 vs Schlage Encode Plus

Full Smart Door Locks comparison in 2026

Updated September 2026
Data from Amazon and official Aqara and Schlage sites.
2026 verdict
In this 2026 Aqara Smart Lock U400 vs Schlage Encode Plus comparison, Aqara Smart Lock U400 comes out ahead thanks to price, rating, and weather resistance.
Aqara Smart Lock U400
Winner
Aqara Smart Lock U400
$269.99
Buy on Amazon USACheck price
It builds its lead on price, rating, and weather resistance, then backs it up with a stronger showing on integrations and Lock/Unlock system. Schlage Encode Plus is still relevant if you care most about its specific feature mix, but Aqara Smart Lock U400 is the stronger recommendation overall. That is enough to make Aqara Smart Lock U400 the better pick for most buyers.
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FeatureAqara Smart Lock U400Schlage Encode PlusWinner
Price$269.99$321.80Aqara Smart Lock U400
Rating4.13.8Aqara Smart Lock U400
Weather ResistanceIP65NOAqara Smart Lock U400
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Home AssistantAqara Smart Lock U400
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Apple Home Key, Physical KeyAqara Smart Lock U400
One-Time PasswordYESNOAqara Smart Lock U400
Periodic PasswordYESNOAqara Smart Lock U400
Anti-peep PasswordYESNOAqara Smart Lock U400
ConnectivityBluetooth, Thread Protocol, Other2.4 GHz WiFi, Bluetooth, Thread ProtocolTie
Emergency FingerprintNONOTie
DoorbellNONOTie

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U400 or Schlage Encode Plus?

Aqara Smart Lock U400 has the stronger overall profile in this comparison, especially for price, rating, and weather resistance.

What is the biggest difference between Aqara Smart Lock U400 and Schlage Encode Plus?

Price is one of the clearest differences: Aqara Smart Lock U400 lists $269.99, while Schlage Encode Plus lists $321.80.

Which one looks better on price?

Aqara Smart Lock U400 is listed at $269.99, while Schlage Encode Plus is listed at $321.80. Aqara Smart Lock U400 (better spec).

Who should buy Aqara Smart Lock U400?

Choose Aqara Smart Lock U400 if your priority is price and rating and that matters more than the competing advantages.

Who should buy Schlage Encode Plus?

Choose Schlage Encode Plus if your priority is its specific strengths and that matters more than price.

Full comparison table

Compare all 43 Door Locks side by side

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  • 43 Door Locks
  • 55 specs compared
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