The Windows Phone OS is a fluid with an extremely gorgeous look and it works very well. It is not today that it exists, but its version 8, launched recently in the market, is there to fight with Android and iOS by post most used OS. And the weapons of Windows Phone does not fall short. Nokia launches many great handsets with the OS, beyond, Samsung and HTC also want to leverage the OS, but Nokia still has a larger line of handsets with Windows.