Samsung galaxy on7 is a good phone but its internal storage is low thats happend our mobile is hanged and its ram is also low thats we can say but its features are very good and its colour is best it is very slim cell its picture quality is good front is 5mega pixel and back is 13 megapixels but its back camera safety glass is very weak its sound quality is good I am also use this phone but one problem is hanged its internal storage is very low that happend mobile he slow. This phone looking wise good its picture quality good it is very slim set . This phone is good battery level it is lte mobile.