I got Samsung j7 from amazon on 6th February and this is my genuine review after 1 month of usage, i used gold color look and feel good.it having 5.5 inch screen and having 13 mega pixel back camera and front camera having flash with 5 mega pixel.my mobile having 16GB and Android lollipop 5.1 os. out of 16GB user can be used 11.5 GB.
Battery backup also good.no battery issue is occurred TILL NOW.Sound is little bit low.no gorilla glass.Display is very good because it having super AMOLED screen. Operating speed is high.Slim and light weight.blindly buy gold color it was looking awesome.