Why Google makes Android phone notches now
https://www.cnet.com/news/why-google-makes-android-phone-notches-now/
The Android P beta, a build meant for app developers that anyone is free to download and use, supports not one, but three different notch designs.
There's the central Cycloptic notch we find in phones like the iPhone X, Huawei P20, LG G7 and Essential Phone, twin notches on the top and bottom, and, horrifyingly, a notch design for the right corner.