Aqara Smart Lock U50 vs ULTRALOQ U-Bolt Pro WiFi
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 We do not present unpublished laboratory or in-home measurements as our own testing.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
ULTRALOQ U-Bolt Pro WiFi
ULTRALOQ
Check Amazon for the current price
Feature comparison
| Feature | Aqara Smart Lock U50 | ULTRALOQ U-Bolt Pro WiFi |
|---|---|---|
| Connectivity | Bluetooth 5.0 and Zigbee 3.0, NFC; Aqara hub required for remote features and Matter | Built-in Wi-Fi (2.4GHz, 802.11 b/g/n) + Bluetooth, no hub required |
| Entry methods | Apple Home Key (iPhone or Apple Watch tap), keypad, NFC card, app, physical key | 8-in-1: fingerprint, keypad, app, auto-unlock, web, eKey, Apple Watch, key |
| Certification | BHMA Level 3, zinc alloy body, IPX5 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 | 4 AA batteries, up to 10-12 months |
| Fingerprint | — | 360° reader, unlocks in about 0.3 seconds |
| Security certification | — | ANSI Grade 1, IP65 (-22°F to 149°F) |