Smartphones with curved edges or flexible displays are probably the next big thing. After we had a chance to see the world's first smartphone with a curved edge, the Samsung Galaxy Note Edge, Xiaomi is preparing an answer - a smartphone that will feature two curved edges.

The leaked poster says that the Xiaomi Arch is the first smartphone with a dual curved screen. The edges will include notifications and controls, but it is still too early to talk about it since there are no details.