Aqara Smart Lock D200i vs Eufy Smart Lock C220

Updated March 2026

Data from Amazon and official Aqara and Eufy sites.

2026 verdict

In 2026, the recommendation leans toward Aqara Smart Lock D200i. Its biggest wins come from connectivity, integrations, and lock/unlock system, and one-time password and periodic password adds more confidence to the verdict. There is still a case for Eufy Smart Lock C220, but mainly if weather resistance, battery life, and anti-peep password is what you value most. That keeps the verdict firmly in favor of Aqara Smart Lock D200i.

Winner

Aqara

Aqara Smart Lock D200i

Price unavailable right now

BUY NOW

Eufy

Eufy Smart Lock C220

42% OFF

$169.99

$98.48

BUY NOW

Feature	Aqara Smart Lock D200i	Eufy Smart Lock C220	Winner
Weather Resistance	IP52	IP53	Eufy Smart Lock C220
Battery Life	4 months	8 months	Eufy Smart Lock C220
Connectivity	2.4 GHz Wifi, Bluetooth, Zigbee	2.4 GHz Wifi	Aqara Smart Lock D200i
Integrations	Google Home, Alexa, Apple HomeKit, Home Assistant	Google Home, Alexa, Home Assistant	Aqara Smart Lock D200i
Lock/Unlock System	Remote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical Key	Remote, Passcode, Fingerprint, Apple Home Key, Physical Key	Aqara Smart Lock D200i
One-Time Password	YES	NO	Aqara Smart Lock D200i
Periodic Password	YES	NO	Aqara Smart Lock D200i
Anti-peep Password	NO	YES	Eufy Smart Lock C220
Warranty	1 year	1 year	Tie
Emergency Fingerprint	NO	NO	Tie
Doorbell	NO	NO	Tie

Winner

Aqara

Aqara Smart Lock D200i

Price unavailable right now

BUY NOW

+ Connectivity: 2.4 GHz Wifi, Bluetooth, Zigbee
+ Integrations: Google Home, Alexa, Apple HomeKit, Home Assistant
+ Lock/Unlock System: Remote, Bluetooth, Passcode, Face Recognition, NFC Tag, Apple Home Key, Physical Key
- Weather Resistance: IP52 vs IP53
- Battery Life: 4 months vs 8 months

Eufy

Eufy Smart Lock C220

42% OFF

$169.99

$98.48

BUY NOW

+ Weather Resistance: IP53
+ Battery Life: 8 months
+ Anti-peep Password: YES
- 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 (FAQ)

Which is better overall: Aqara Smart Lock D200i or Eufy Smart Lock C220?: Aqara Smart Lock D200i has the stronger overall profile in this comparison, especially for connectivity, integrations, and lock/unlock system.
What is the biggest difference between Aqara Smart Lock D200i and Eufy Smart Lock C220?: Weather Resistance is one of the clearest differences: Aqara Smart Lock D200i lists IP52, while Eufy Smart Lock C220 lists IP53.
Who should buy Aqara Smart Lock D200i?: Choose Aqara Smart Lock D200i if your priority is connectivity and integrations and that matters more than weather resistance.
Who should buy Eufy Smart Lock C220?: Choose Eufy Smart Lock C220 if your priority is weather resistance and battery life and that matters more than connectivity.

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