Samsung is the leading company in mobile. And j7 mobile is one of the best mobiles of Samsung brand.I used to this mobile .its a good mobile . it has 13 mp camera which is very good and the front camera of this mobile has 5 mp and its also have the led flash . The phones never hang it has 1.5 gb ram .which increases the performance of this phones . So this phones also support 4g . its a nice mobile under the prize of 14k .and we have the name of brand Samsung.samsung mobiles are very good and its the leading company of the world.