https://www.techradar.com/news/samsung-galaxy-s10-may-be-ready-to-include-an-in-display-fingerprint-scanner

Leaks have suggested Samsung has been developing an in-display fingerprint sensor over the last few years, and a new report says it will be ready for next year's Galaxy S10.

Vivo and Huawei both have products on the market that include in-display fingerprint sensors, and ETNews is reporting that Samsung may feel pressured to join them.