Best for Bluetooth
Aqara Smart Lock U100
4.0 feature score
Highest scored product for this feature based on supporting review evidence.
Best Aqara Smart Home for Bluetooth
Bluetooth Decision Dashboard
Safest pick
Aqara U50 Smart Lock
3.1 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
Aqara UWB Smart Lock U400
1 supporting review
Has the broadest review evidence for this feature.
Narrow by brand
Showing Aqara only. Switch back to all brands anytime.
Bluetooth performance was acceptable to strong in short-range use, with minimal latency and stable connections reported despite general reservations about Bluetooth smart-home devices.
Pros: Lock/unlock speed, Fingerprint
Cons: Keyway quality, Wi-Fi
Bluetooth is a backup and low-power option, but reviewers consistently preferred Zigbee or hub-based connections for faster, steadier response.
Pros: Access logs, Value and Price
Cons: Warranty and support, Wi-Fi
Bluetooth-only use was judged weak for this lock because reviewers saw the U400's main value in Thread/UWB rather than basic Bluetooth operation.
Pros: Locking reliability, Lock/unlock speed
Cons: Bluetooth, Physical attack resistance