Samsung galaxy j2 has 4g network and it has android 5.2 it comes with 5inch display and support’s otg cable and 8 mega pixle back camera and 5 mega pixle front camera and it has capasitive touch screen and has high defination screen and it can take good photos from camera and we can also shoot hd video and it has good gaming expirence we can play heavy games and it has good sound quality and good aodio the speker work’s really good it has 8gb internal storage and expand able upto 32gb and has 1gb of ram