Hi friend.I am sharing own views.that I am useing samsung galaxy grand prime.this phone purchased past 6 months ago.Than I realised that a few problem created this phone.if play games and use net more than time .phone heating top bottom .this phone ram 1gb and storage 8gb.over all this phone is good.camra quality is very nice. But this phone OTG and 4G not support.i am like to samsung galaxy grand prime.