LG G4 to come with a curved display at a subtle 3000mm radius

3000mm might sound like a lot, but actually means that the display is only slightly curved along the Y-axis. The bendy LG G Flex 2 sports a much more drastic vertical curvature of 700mm, for instance, while the Samsung Galaxy Round comes bent at a 400mm radius, but on the shorter, horizontal side. All of this means that the LG G4 will likely come a tad curved along its height, which would bode well for both grip ergonomics, and drop test endurance, as the impact will be limited by the curvature, instead of the phone falling flat on its face.

LG G4 will have genuine leather and plastic replaceable back covers
source: BusinessKorea