https://www.techradar.com/news/oneplus-6-leaked-photos-show-off-a-notched-screen-design

It’s starting to look like notches might become a common feature of phones now that Apple has set a precedent with the iPhone X, and the OnePlus 6 could be one of the next handsets to sport one if new leaked images prove accurate.

The images, obtained by ITHome, show a small notch jutting into of an otherwise bezel-free screen, housing the camera and earpiece (it's not particularly easy to see in the image below, but look closely and it's there).