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Door Locks · Head to head

Aqara Smart Lock U100 vs Kwikset Aura Reach Smart Lock

Full Smart Door Locks comparison in 2026

Updated September 2026
Data from Amazon and official Aqara and Kwikset sites.
2026 verdict
Across the 2026 comparison, Aqara Smart Lock U100 earns the nod over Kwikset Aura Reach Smart Lock on the strength of price, rating, and Lock/Unlock system.
Aqara Smart Lock U100
Winner
Aqara Smart Lock U100
$149.99
Buy on Amazon USACheck price
The comparison tilts its way because of price, rating, and Lock/Unlock system, with Anti-peep password keeping it in front. You should still consider Kwikset Aura Reach Smart Lock if battery life matters more than raw overall balance. That is why Aqara Smart Lock U100 wins the verdict here.
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FeatureAqara Smart Lock U100Kwikset Aura Reach Smart LockWinner
Price$149.99$159.00Aqara Smart Lock U100
Rating4.13.4Aqara Smart Lock U100
Battery Life8 months12 monthsKwikset Aura Reach Smart Lock
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Physical KeyAqara Smart Lock U100
Anti-peep PasswordYESNOAqara Smart Lock U100
Weather ResistanceIP65YESTie
Warranty1 year1 yearTie
ConnectivityBluetooth, ZigbeeBluetooth, Thread ProtocolTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U100 or Kwikset Aura Reach Smart Lock?

Aqara Smart Lock U100 has the stronger overall profile in this comparison, especially for price, rating, and Lock/Unlock system.

What is the biggest difference between Aqara Smart Lock U100 and Kwikset Aura Reach Smart Lock?

Price is one of the clearest differences: Aqara Smart Lock U100 lists $149.99, while Kwikset Aura Reach Smart Lock lists $159.00.

Which one looks better on price?

Aqara Smart Lock U100 is listed at $149.99, while Kwikset Aura Reach Smart Lock is listed at $159.00. 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 battery life.

Who should buy Kwikset Aura Reach Smart Lock?

Choose Kwikset Aura Reach Smart Lock if your priority is battery life and that matters more than price.

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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