Microsoft Lumia Spruce is a Solid Flagship With 4K Display, Flippable Camera

Created by Bartlomiej Tarnowski, the brand new Microsoft Lumia Spruce concept phone wants to be more and better than the Lumia 930 and potentially even the Lumia 1030. It comes with a small-ish 5 inch screen (by current standards), but the 4K resolution is truly impressive. This model runs Windows