The smartphone world seemed poised to make a move away from fingerprint scanners that have their own space on the front of the smartphone (or on the back) to scanners that could be hidden away under the glass of the screen. Apple was one of the first to look at this back in October of 2016 when a patent showing plans for an under glass fingerprint

Source: Hot Hardware – Samsung Allegedly Ditches Plans For Galaxy S9 Under-Glass Fingerprint Scanner