
Microsoft announced the Lumia 640, successor of Lumia 630 at the MWC 2015 earlier today. It has a 5-inch HD ClearBlack IPS display with Corning Gorilla Glass 3 protection, is powered by a quad-core Snapdragon 400 processor and runs on Windows Phone 8.1 OS with Lumia Denim. Microsoft has also promised to update it to Windows 10 in the future. Check out the hardware walk though in the form of photo gallery.









