Samsung Galaxy A8s was introduced with an Infinity-O display earlier this month. The front-facing camera is embedded in the screen and since the phone is China-exclusive, we expect the solution to become global with the Galaxy S10 arrival.
According to sources, you can start the selfie camera when the phone is locked simply by swiping from the actual shooter towards the center of the device, and this feature will make its way to the Galaxy S10 as well.
Check out the glowing ring around the camera
The information comes in line with earlier rumors from Twitter leakster…
via GSMArena https://www.gsmarena.com/samsung_galaxy_s10_to_come_with_a_swipe_gesture_from_the_selfie_camera-news-34822.php