Samsung won't use the iris scanner in the S10
Korean media rumor more and more about the company ditching their iris scanning thechnology. They claim that Samsung will remove the tech and solely rely on the fingerprint. It is expected that the S10 trio will use an in-display fingerprint scanner developed by Qualcomm as opposed to the Synaptic optic sensor employed by Oppo, Vivo and OnePlus.
One of the benefits of removing the iris scanner is that lost of space is freed. This space can be used to store for 3D Face-scanning technology, which seems to be the trend at the moment.