I am using this for 3 months. Awesome performance. There is no hanging, lagging and battery problem. It was launched in Feb 2017. The phone comes with a resolution of 720 by 1280 pixels. It is powered by octa core mediatek helio P20 processor and it comes with 3GB of RAM. The phone packs 32GB of internal storage that can be expanded upto 256GB via micro SD card. It packs a 23 MP primary camera and 8MP secondary camera. It runs android 7.0 and it is powered by a 2300man non removable battery. The price starts from rs20000.