Smartphones with under-display selfie camera are a reality. Xiaomi and Oppo show off prototypes

When the first smartphone with a notch was presented, we knew that it was an intermediate step to truly full screen smartphones. The notch has started to shrink considerably in the past year, going from occupying half of the top part to just a small fraction in water-drop style notches, but the holy grail remains a smartphone that has the selfie camera under the display. We knew that many manufacturers are working on such tech and today we got our…