Hi friends, samsung j7 is the best smart phone I owned it im useing as a personal exparience im telling samsung galaxy is the best smart phone for it features have 5.5 inches led touch screen and rare 13 mega pixel and front 5 mega pixel for good quqlity photo experiance and it has 16 gb rom and 1.5 gb ram for nice working and also it has very advanced features for marshmallow update and it has various colors in attractive