https://www.techradar.com/news/new-report-tips-some-major-upgrades-for-the-samsung-galaxy-s10

Is it too early for rumors about the Samsung Galaxy S10? Of course not, and a new report out of South Korea suggests we can look forward to an in-display fingerprint sensor, advanced face recognition, and a choice of two screen sizes when the handset arrives sometime next year.

Along the way the iris scanning tech of the current Galaxy phones is getting ditched, according to sources speaking to The Bell. Samsung will instead go all-in with fingerprints and a 3D face scanner similar to the one Apple has on the iPhone X.