Samsung J2 is one of the best phones in low price.It has very good sound quality when you play any music.As it comes with LTE service so you will amazed during 4g to 4g call, sound quality is so good.It operating system is so smooth to use and ofcourse preety much satisfying.The phoone is so slim and well designed so you will like it.If can run multiple appication in one time there is least possibility to get hanged.Oerrall the phone is so good that you will definately like it so dont worry just go for it.