Japan's Sharp has announced the first smartphone screen capable of showing images in 4K resolution.
The 5.5in (14cm) component packs in 806 pixels per inch. That outclasses Samsung's new flagship model by a wide margin. The Galaxy S6 offers 577ppi on a slightly smaller display.
Another pointless specs race. While the megapixel race took up more space on your phone's internal storage without adding any real quality to your photos, this will run your battery down faster without any percieved quality in picture display.