Samsung galaxy j7 mobile is a superb mobile.It having a 5.5 screen inch good hd display having 2GB ram & 8GB rom.it having a good battery backup and also having good camera pixel.Sound reception also very gud able to hear it is easy to use this phone style & design also awesome.In this phone reliability also very good.Photos are coming very very nice.Galaxy j7 having good feautures for cost purpose im fully satisfied im using this mobile from last 6months one of the nice product from samsung.