Samsung J2 is most popular and cheapest smartphone in mobile history. it is best smartphone under 10000rs. Present time everywhere is 4g network and J2 is 4g supported smartphone. Its camera quality is good Display size is 5". Its sound Quality is good and perfect. All samsung smartphone has camera quality is good. If anyone wants cheap and best 4G smartphone I suggest to buy Samsung J2. its style and design is beautiful and attractive. Reliability and durability is satisfied. easy to use for everyone.