Samsung j2 is a best selling smartphone in J series it has stylish body look 8megapixles back camer and 5mega pixles fornt camera 1.5gb ram 16gb rom 5.1lolipop, flash and many more features. It is not too expensive a normal people can buy this smartphone be happy with it because it h all the features which a person need in his smartphone and good looking also.best ever selling in J series because as campare to j7 or j5 it is very good looking lite weight
Easy to carry normal size nd lots more.so I will preffer you to buy j2 if you want to buy a smartphone in J series