.J5 is much better because s6 is helpless on sd card use.The phone is so amazing I have been using it for 7 months and no complains.I bought this phone a month ago and I dont have any problem at all.Best Samsung Phone. Black colour superb. Battery decent good. Slim and superb.Love this phone.Which phone I have to buy j5 prime with 3 gb ram or j7 prime any one can help me.J5 prime was same as j2 prime and j7 prime. Their system superslow and keep full memory even u didnt have any apps.i swap my j2 prime with samsung j1 ace neo 2016. It better. N aboyt j7prime? It better to buy a5 16.