Samsung Galaxy j7 is not yet bad it has an fingerprint sensor, it has 4 gb ram and 32 gb rom , it has 1.6ghz octa core processor and its android version is 6.0 marshmallow, its back camera ?? is 13 mp which have bad camera ?? quality and its front camera ?? is 8 which have bad camera ?? quality its battery ?? is 3300 mah battery ?? it has dual sim slot, its display size is 5.5 inch display, its battery ?? can not be removed it means non-removeable battery ?? I think that it was not a bad phone ?? I think that you can not buy this phone ?? THANK YOU