Now I said about the features and disadvantages of Samsung j2. This handset is better for those whose requirements are not so big but I dont say that it is waste. It has 2gb ram 4.7 inch display marshmallow android but the company says it never hang but it is not true.
When I open 3 or 4 apps toghether then it starts hang so I am disappointed from this. So I tell you if your requirements are less then it is reliable rather it based on your thinking.