Microsoft announced the Lumia 640 and Lumia 640. Both XL phone is intended for mid-range, running Windows Phone 8.1 Lumia Denim can be upgraded to Windows 10 end of 2015. The average user to simply play the video and smooth surfing fun please buy the Lumia 640 , while for photography lovers XL models Lumia 640 is the right choice that is equipped with a 13MP camera with Carl ZEISS optical sensor. This time the phone from Microsoft really reliable for lovers of Windows than the first time they released the Lumia 535.
BARCELONA, Spain March 2, 2015, at the Mobile World Congress 2015, Microsoft Corp. introduced the Lumia 640 and Lumia 640 XL, two new smartphones are upgradeable to Windows 10, which offers a more personal computing, better than Microsoft’s previous Lumia.