The Nokia Lumia 900 is a Windows based smartphone that is powered by a 1.4 GHz Snapdragon dual-core CPU. It has a ClearBlack AMOLED touchscreen. The phone has a one-piece polycarbonate body, which does not allow the user to add a microSD card or to replace the battery. It comes with Nokia specific apps for navigation, music, and an app suggesting service. The Nokia Lumia improves upon its predecessors by stretching the screen to 4.3".