Aqara Smart Lock D200i vs Aqara Smart Lock U200

Full Smart Door Locks comparison in 2026

Data from Amazon and official Aqara site.
2026 verdict
In 2026, the recommendation leans toward Aqara Smart Lock U200. What pushes it ahead is weather resistance, battery life, and integrations, and anti-peep password keeps the advantage from looking narrow. Choose Aqara Smart Lock D200i only if connectivity matters more to you than the broader advantage from Aqara Smart Lock U200. That is why the final call still favors Aqara Smart Lock U200.
vs
FeatureAqara Smart Lock D200iAqara Smart Lock U200Winner
Weather ResistanceIP52IPX5Aqara Smart Lock U200
Battery Life4 months6 monthsAqara Smart Lock U200
Connectivity2.4 GHz Wifi, Bluetooth, ZigbeeThread ProtocolAqara Smart Lock D200i
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAqara Smart Lock U200
Anti-peep PasswordNOYESAqara Smart Lock U200
Warranty1 year1 yearTie
Lock/Unlock SystemRemote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Aqara

Aqara Smart Lock D200i

Price unavailable right now
BUY NOW
  • + Connectivity: 2.4 GHz Wifi, Bluetooth, Zigbee
  • - Weather Resistance: IP52 vs IPX5
  • - Battery Life: 4 months vs 6 months
Winner
Aqara

Aqara Smart Lock U200

$169.99
BUY NOW
  • + Weather Resistance: IPX5
  • + Battery Life: 6 months
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Connectivity: Thread Protocol vs 2.4 GHz Wifi, Bluetooth, Zigbee

Frequently Asked Questions (FAQ)

Which is better overall: Aqara Smart Lock D200i or Aqara Smart Lock U200?
Aqara Smart Lock U200 has the stronger overall profile in this comparison, especially for weather resistance, battery life, and integrations.
What is the biggest difference between Aqara Smart Lock D200i and Aqara Smart Lock U200?
Weather Resistance is one of the clearest differences: Aqara Smart Lock D200i lists IP52, while Aqara Smart Lock U200 lists IPX5.
Who should buy Aqara Smart Lock D200i?
Choose Aqara Smart Lock D200i if your priority is connectivity and that matters more than weather resistance.
Who should buy Aqara Smart Lock U200?
Choose Aqara Smart Lock U200 if your priority is weather resistance and battery life and that matters more than connectivity.
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