https://www.techradar.com/news/xiaomi-tipped-to-be-bringing-in-screen-fingerprint-sensors-to-its-phones

We've already seen phones with in-screen fingerprint sensors, but no one has managed the trick on a major, flagship handset designed for the masses yet. Based on the latest sneak peek video to hit the web, Chinese giant Xiaomi could win the race to get there before Samsung does.

A clip posted to Chinese social networking site Weibo and picked up by SlashLeaks show's someone unlocking their phone with a firm press on the front display. The demo certainly looks a lot like the in-screen fingerprint sensors that we've seen produced so far.