Nokia Windows Phones are launched at Nokia World 2011. Nokia named the Windows Phones Series as “Nokia Lumia” and they launched the Two affordable  Nokia Windows Mobile Nokia Lumia 710 and Nokia Lumia 800 powered by Windows Phone 7.5 Mango OS. Nokia Lumia 710 is the second Nokia Windows Phone sports a  a 3.7 inch TFT Clear-black Curved glass touchscreen display that runs on 1.4 GHz single-core Qualcomm...