Qualcomm's new fingerprint sensor works underwater (opens in new tab)

(engadget.com)

1 pointsjeshwanth8y ago1 comments

1 comments

As it's based on ultrasonic, what are the cases where the sensor fails ?

j / k navigate · click thread line to collapse

(engadget.com)

1 pointsjeshwanth8y ago1 comments

As it's based on ultrasonic, what are the cases where the sensor fails ?

j / k navigate · click thread line to collapse