Samsung galaxy j7 is good mobile by samsung but this mobile is very expensive and nothing back sensor in this mobile and other any brand batter offer for you lets see examples no first motorole and xioami and LeTv batter than offer for you and this mobile is heavy and this mobile looks is average and samsung any mobile and model 2 to 3 month later user facr hanging problem and all kinds of good feature this mobile is best but nothi g bestest because thus mobile is very expensive