Samsung galaxy j7 is best smarphone clearity is good one. the galaxy j7 is known as most favourite gamer mobile battery back up is good up to one and half day it can easily carried power.the sound is too low .generaly every vranded smartphone there is low sound but in earphone you can enjoy marvalous dolby sound.there camera of galacy j7 is very nice no doubt about it.super camera overall this is best smartphone in sumsung.his phone very good and most selled product in my opinion.