Door Locks · Head to head

Aqara Smart Lock U300 vs Chamberlain myQ Secure View 3-in-1 Smart Lock

Full Smart Door Locks comparison in 2026

Updated October 2026
Data from Amazon and official Aqara and Chamberlain sites.
2026 verdict
Aqara Smart Lock U300 is the more complete option versus Chamberlain myQ Secure View 3-in-1 Smart Lock in 2026, helped most by battery life, connectivity, and integrations.
Aqara Smart Lock U300
Winner
Aqara Smart Lock U300
$199.99
Buy on Amazon USA
It has the clearer edge on battery life, connectivity, and integrations, and it stays ahead on Lock/Unlock system. Pick Chamberlain myQ Secure View 3-in-1 Smart Lock only when price and doorbell are the deciding factor for your setup. That is enough to make Aqara Smart Lock U300 the better pick for most buyers.
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FeatureAqara Smart Lock U300Chamberlain myQ Secure View 3-in-1 Smart LockWinner
Price$199.99$149.99Chamberlain myQ Secure View 3-in-1 Smart Lock
Battery Life10 months6 monthsAqara Smart Lock U300
ConnectivityBluetooth, Thread Protocol, Other2.4 GHz WiFi, BluetoothAqara Smart Lock U300
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterNoneAqara Smart Lock U300
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Face Recognition, Physical KeyAqara Smart Lock U300
DoorbellNOYESChamberlain myQ Secure View 3-in-1 Smart Lock
Weather ResistanceIPX4YESTie
Rating3.83.8Tie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie
Winner
Aqara

Aqara Smart Lock U300

Prime exclusive deal
$199.99
Buy on Amazon USA
  • + Battery Life: 10 months
  • + Connectivity: Bluetooth, Thread Protocol, Other
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Price: $199.99 vs $149.99
  • - Doorbell: NO vs YES

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U300 or Chamberlain myQ Secure View 3-in-1 Smart Lock?

Aqara Smart Lock U300 has the stronger overall profile in this comparison, especially for battery life, connectivity, and integrations.

What is the biggest difference between Aqara Smart Lock U300 and Chamberlain myQ Secure View 3-in-1 Smart Lock?

Price is one of the clearest differences: Aqara Smart Lock U300 lists $199.99, while Chamberlain myQ Secure View 3-in-1 Smart Lock lists $149.99.

Which one looks better on price?

Aqara Smart Lock U300 is listed at $199.99, while Chamberlain myQ Secure View 3-in-1 Smart Lock is listed at $149.99. Chamberlain myQ Secure View 3-in-1 Smart Lock (better spec).

Who should buy Aqara Smart Lock U300?

Choose Aqara Smart Lock U300 if your priority is battery life and connectivity and that matters more than price.

Who should buy Chamberlain myQ Secure View 3-in-1 Smart Lock?

Choose Chamberlain myQ Secure View 3-in-1 Smart Lock if your priority is price and doorbell and that matters more than battery life.

Full comparison table

Compare all 53 Door Locks side by side

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  • 53 Door Locks
  • 55 specs compared
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