Aqara Smart Lock U50 vs eufy Smart Lock C220
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
How we evaluate products
We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
Features and services can change, so confirm current details with the manufacturer before buying. Affiliate commissions do not determine our editorial criteria.
Use the feature table below to match published specifications to your storage, power, and monitoring requirements. We do not assign an overall score without retained independent test evidence.
Aqara Smart Lock U50
Aqara
Check Amazon for the current price
eufy Smart Lock C220
eufy
Check Amazon for the current price
Feature comparison
| Feature | Aqara Smart Lock U50 | eufy Smart Lock C220 |
|---|---|---|
| Connectivity | Bluetooth 5.0 and Zigbee 3.0, NFC; Aqara hub required for remote features and Matter | Built-in Wi-Fi, no hub or bridge required |
| Entry methods | Apple Home Key (iPhone or Apple Watch tap), keypad, NFC card, app, physical key | Fingerprint, keypad code, app, voice control, physical key (2 included) |
| Certification | BHMA Level 3, zinc alloy body, IPX5 weather resistance | ANSI/BHMA Grade 3, IP53 weather resistance |
| Door sensing | Built-in gyroscope detects door left open, auto-locks when closed | — |
| Power | 4 AA batteries, up to 6 months, USB-C emergency power port | 8 AA batteries (included), about 8 months, emergency power port with no data circuit |
| Fingerprint | — | AI fingerprint recognition in under 0.3 seconds, stores up to 50 fingerprints |
| Codes | — | Up to 100 passcodes, guest profiles managed in the app |