Mobile Tech Review and Ratting for Nokia Lumia 638

: 9,499 :2.5/5 Nokia lumia 638 launched in june 2014Nokia Lumia 638 runs with  Windows Phone 8.1 1830mAh non removable battery Lumia 638 is a single SIM It supports 4g network screen size 4.5 inch colors Orange, Black, Yellow, White1.2GHz  quad-core Qualcomm Snapdragon 400 processor 1GB ram 8GB internal storage Expanded memory upto 128GB Rear camery 5-megapixel There is no flash and there is no