Aqara Smart Lock U200 vs Eufy Smart Lock C33 comparison

Updated August 2026

Data from Amazon and official Aqara and Eufy sites.

2026 verdict

Eufy Smart Lock C33 edges out Aqara Smart Lock U200 in 2026, led by price, rating, and warranty. It has the clearer edge on price, rating, and warranty, and it stays ahead on battery life. There is still a case for Aqara Smart Lock U200, but mainly if weather resistance, integrations, and Lock/Unlock system are what you value most. That is why Eufy Smart Lock C33 wins the verdict here.

Aqara

Aqara Smart Lock U200

$169.99

Buy on Amazon USA

Winner

Eufy

Eufy Smart Lock C33

38% OFF

$105.25

$169.99

Buy on Amazon USA

Feature	Aqara Smart Lock U200	Eufy Smart Lock C33	Winner
Price	$169.99	$105.25	Eufy Smart Lock C33
Rating	2.7	4.1	Eufy Smart Lock C33
Warranty	1 year	1.5 years	Eufy Smart Lock C33
Weather Resistance	IPX5	IP53	Aqara Smart Lock U200
Battery Life	6 months	8 months	Eufy Smart Lock C33
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter	Google Home, Alexa	Aqara Smart Lock U200
Lock/Unlock System	Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key	Remote, Passcode, Fingerprint, Physical Key	Aqara Smart Lock U200
Connectivity	Thread Protocol	2.4 GHz WiFi	Tie
One-Time Password	YES	YES	Tie
Periodic Password	YES	YES	Tie
Anti-peep Password	YES	YES	Tie
Emergency Fingerprint	NO	NO	Tie

Aqara

Aqara Smart Lock U200

$169.99

Buy on Amazon USA

+ Weather Resistance: IPX5
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter
+ Lock/Unlock System: Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key
- Price: $169.99 vs $105.25
- Rating: 2.7 vs 4.1

Winner

Eufy

Eufy Smart Lock C33

38% OFF

$105.25

$169.99

Buy on Amazon USA

+ Price: $105.25
+ Rating: 4.1
+ Warranty: 1.5 years
- Weather Resistance: IP53 vs IPX5
- Integrations: Google Home, Alexa vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U200 or Eufy Smart Lock C33?

Eufy Smart Lock C33 has the stronger overall profile in this comparison, especially for price, rating, and warranty.

What is the biggest difference between Aqara Smart Lock U200 and Eufy Smart Lock C33?

Price is one of the clearest differences: Aqara Smart Lock U200 lists $169.99, while Eufy Smart Lock C33 lists $105.25.

Which one looks better on price?

Aqara Smart Lock U200 is listed at $169.99, while Eufy Smart Lock C33 is listed at $105.25. Eufy Smart Lock C33 (better spec).

Who should buy Aqara Smart Lock U200?

Choose Aqara Smart Lock U200 if your priority is weather resistance and integrations and that matters more than price.

Who should buy Eufy Smart Lock C33?

Choose Eufy Smart Lock C33 if your priority is price and rating and that matters more than weather resistance.

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