J5 of samsung is a very good mobile . I tell you all because I use it now.This mobile has good facilities lile camera, flash and screen size.Camera is awesome.A good type of ram is avalible in thos mobile and front and rear flash is awesome also.But some poor facilities on battery and processors.Some time when I work very fast in j5 that stopped and switched stop.This is a damage fact of samsung j5.But internet speed is awesome.
I took a small test of j5 that is, I put j5 and other one android phone that has almost same facilities and I saw that in my j5 mobile net speed is 6mb/s in 4g connection and some others has like 4mb-5mb/s in 4g.So I tell everybody Samsung is a good type phone for internet.