There are optical fingerprint readers you can tuck under the screen of a “bezel-less” phone, and then there are superior ultrasonic ones. The Galaxy S10 will eventually use the second type, and their third generation at that, which has never been used in a smartphone so far, claims Korean media.
Qualcomm’s third-gen ultrasonic sensor is reportedly going to be a major selling point of Samsung’s upcoming Galaxy S10, as it will be embedded in such a high-profile handset and in such mass quantities for the first time.
