Explained Optical Vs Ultrasonic In Display Fingerprint Scanner
A possible reason for this has to do with the improvements in technology in recent years. This has, eventually, made it easier for smartphone manufacturers to implement fingerprint scanners on entry-level smartphones. From the very first optical-type fingerprint scanners to the capacitive to the newest of the lot, in-display fingerprint scanners, there is a lot that has changed and improved, with the basic idea behind the technology being the same....