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Aqara Smart Lock D200i vs Eufy Video Smart Lock E330

Full Smart Door Locks comparison in 2026

Updated August 2026
Data from Amazon and official Aqara and Eufy sites.
2026 verdict
Eufy Video Smart Lock E330 beats Aqara Smart Lock D200i in 2026, with its clearest edge on rating, weather resistance, and battery life. Its biggest wins come from rating, weather resistance, and battery life, and Anti-peep password and doorbell add more confidence to the verdict. There is still a case for Aqara Smart Lock D200i, but mainly if connectivity, integrations, and Lock/Unlock system are what you value most. For the average buyer, Eufy Video Smart Lock E330 is the safer choice.
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FeatureAqara Smart Lock D200iEufy Video Smart Lock E330Winner
Rating3.34.1Eufy Video Smart Lock E330
Weather ResistanceIP52IP53Eufy Video Smart Lock E330
Battery Life4 months8 monthsEufy Video Smart Lock E330
Connectivity2.4 GHz WiFi, Bluetooth, Zigbee2.4 GHz WiFiAqara Smart Lock D200i
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home AssistantGoogle Home, Alexa, Home AssistantAqara Smart Lock D200i
Lock/Unlock SystemRemote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Apple Home Key, Physical KeyAqara Smart Lock D200i
Anti-peep PasswordNOYESEufy Video Smart Lock E330
DoorbellNOYESEufy Video Smart Lock E330
Warranty1 year1 yearTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie
Winner
Eufy

Eufy Video Smart Lock E330

17% OFF
$249.99
$299.99
Buy on Amazon USA

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  • + Rating: 4.1
  • + Weather Resistance: IP53
  • + Battery Life: 8 months
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth, Zigbee
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Home Assistant

Frequently Asked Questions

Which is better overall: Aqara Smart Lock D200i or Eufy Video Smart Lock E330?

Eufy Video Smart Lock E330 has the stronger overall profile in this comparison, especially for rating, weather resistance, and battery life.

What is the biggest difference between Aqara Smart Lock D200i and Eufy Video Smart Lock E330?

Rating is one of the clearest differences: Aqara Smart Lock D200i lists 3.3, while Eufy Video Smart Lock E330 lists 4.1.

Who should buy Aqara Smart Lock D200i?

Choose Aqara Smart Lock D200i if your priority is connectivity and integrations and that matters more than rating.

Who should buy Eufy Video Smart Lock E330?

Choose Eufy Video Smart Lock E330 if your priority is rating and weather resistance and that matters more than connectivity.

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