Door Locks · Head to head

Aqara Smart Lock U100 vs Aqara Smart Lock U50

Full Smart Door Locks comparison in 2026

Updated November 2026
Data from the official Aqara site.
2026 verdict
Aqara Smart Lock U100 has the better all-around case than Aqara Smart Lock U50 in 2026, starting with rating and Lock/Unlock system.
It separates itself most clearly on rating and Lock/Unlock system, while still looking better on its broader overall balance. Aqara Smart Lock U50 can still be the right pick, but only if price outweighs the wider strengths of Aqara Smart Lock U100. That is why Aqara Smart Lock U100 wins the verdict here.
News by email

Still comparing? Get what's new by email

New releases and the smart home news worth knowing, in your inbox.

Smart home news and new releases, straight to your inbox

New releases, comparisons and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Tick the box above to finish signing up.
We couldn't verify you're human. Please try again.
Too many attempts. Please try again in an hour.
Your subscription has been successful.
FeatureAqara Smart Lock U100Aqara Smart Lock U50Winner
Price$149.99$119.99Aqara Smart Lock U50
Rating4.14.0Aqara Smart Lock U100
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical KeyAqara Smart Lock U100
ConnectivityBluetooth, ZigbeeBluetooth, OtherTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Anti-peep PasswordYESYESTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Local ControlYESYESTie
Winner
Prime exclusive deal
$149.99
  • + Rating: 4.1
  • + Lock/Unlock System: Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key
  • - Price: $149.99 vs $119.99
Prime exclusive deal
$119.99
  • + Price: $119.99
  • - Rating: 4.0 vs 4.1
  • - Lock/Unlock System: Remote, Bluetooth, Passcode, NFC Tag, Apple Home Key, Physical Key vs Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U100 or Aqara Smart Lock U50?

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

What is the biggest difference between Aqara Smart Lock U100 and Aqara Smart Lock U50?

Price is one of the clearest differences: Aqara Smart Lock U100 lists $149.99, while Aqara Smart Lock U50 lists $119.99.

Which one looks better on price?

Aqara Smart Lock U100 is listed at $149.99, while Aqara Smart Lock U50 is listed at $119.99. Aqara Smart Lock U50 (better spec).

Who should buy Aqara Smart Lock U100?

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

Who should buy Aqara Smart Lock U50?

Choose Aqara Smart Lock U50 if your priority is price and that matters more than rating.

Spotted something wrong on this page? Tell us and we will fix it.

AmazonOur store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on Amazon
Full comparison table

Compare all 59 Door Locks side by side

You are looking at two of them. The full table lines up all Door Locks in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 59 Door Locks
  • 56 specs compared
  • 52 filters
Open the full comparison
More Door Locks

Top Door Locks to compare next

59 smart door locks from 14 brands compared: Aqara, Eufy, Nuki, Schlage and more. Unlock methods, battery life, retrofit fit and app support.

All Door Locks
Aqara

More Aqara products

A sharper look at other Aqara products worth comparing.

Explore Aqara