Microsoft Launched Two New Smartphones – Lumia 640 XL and Lumia 640

Check technical specifications, features and comparison of Microsoft Lumia 640 XL and Lumia 640 Smartphone. It has 5.7 Inch and 5.0 Inch phone runs on Windows Phone 8.1 and powered by 1.2GHz quad-core Qualcomm Snapdragon 400 processor, 1GB RAM, dual camera and 3G/4G.