The samsung galaxy j2 is very good function and very amzing sample and size . this mobile is very useful, size is normally, amzing camera and touch screen. The samsung Galaxy is all mobile is very useful and very powerful board. l like it so much. the samsung galaxy j2 is very powered by 1.5 Ghz and ram is 1.5 gb. The phone packs 8gp of internal storage and can be expanded up to 128 gb via a sd card . Connectivity options include wifi, gps, bluetooth, FM, 3g and 4g sensors on the phone and use in other apps. There is very good function in all samsung mobile and very big and good compand which make the samsung mobile .