Sharp has announced a new display to add to its lineup, and it happens to be the highest resolution mobile display yet. The IGZO display has a size of 5.5-inches and mind-blowing 4K resolution of 2160×3840. That leaves the display with a ridiculously high PPI (pixels-per-inch) count of 806. While today’s phones are [...] From Android and Me - Sharp has created a 5.5-inch 4K display