My brother uses MI4I . Inbuilt memory 16GB and RAM 2GB. If we charge the mobile once , we can use it till evening. Dual sim facility is available. 5 inche screen too. selfie camera 5 mpixel, normal camera 13 mpixel. One warrenty is given for it along with charger and headphones. so, friends acoording to me , it's better mobile with best features of Android version
