Hi friends Samsung Galaxy On8 is powered by 1.6GHz octa-core it comes with 3GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 128GB .TheSamsung Galaxy On8 runs Android 6.0 and is powered by a 3300mah removable battery.it has 5.5 full display and 13mp back and 5 mp front camera it has 3.5 mm audio jack.thank you