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Door Locks · Head to head

Aqara Smart Lock U200 vs Eufy Smart Lock C33

Full Smart Door Locks comparison in 2026

Updated September 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.
Eufy Smart Lock C33
Winner
Eufy Smart Lock C33
$129.99$169.9924% OFF
Buy on Amazon USACheck price
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.
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FeatureAqara Smart Lock U200Eufy Smart Lock C33Winner
Price$169.99$129.99Eufy Smart Lock C33
Rating2.74.1Eufy Smart Lock C33
Warranty1 year1.5 yearsEufy Smart Lock C33
Weather ResistanceIPX5IP53Aqara Smart Lock U200
Battery Life6 months8 monthsEufy Smart Lock C33
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantAqara Smart Lock U200
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Passcode, Fingerprint, Physical KeyAqara Smart Lock U200
ConnectivityThread Protocol2.4 GHz WiFiTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Anti-peep PasswordYESYESTie
Emergency FingerprintNONOTie
Aqara

Aqara Smart Lock U200

$169.99
Buy on Amazon USACheck price
  • + Weather Resistance: IPX5
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • + Lock/Unlock System: Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key
  • - Price: $169.99 vs $129.99
  • - Rating: 2.7 vs 4.1
Winner
Eufy

Eufy Smart Lock C33

24% OFF
$129.99
$169.99
Buy on Amazon USACheck price
  • + Price: $129.99
  • + Rating: 4.1
  • + Warranty: 1.5 years
  • - Weather Resistance: IP53 vs IPX5
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Aqara Smart Lock U200
  • Eufy Smart Lock C33

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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 $129.99.

Which one looks better on price?

Aqara Smart Lock U200 is listed at $169.99, while Eufy Smart Lock C33 is listed at $129.99. 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.

Full comparison table

Compare all 44 Door Locks side by side

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  • 44 Door Locks
  • 55 specs compared
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