Friend here I will talk about Samsung galaxy j7 prime . so friends it is a phone with 16 GB internal memory with non removable 3300 mah batter the rear camera will be 13 mg pixels . so that is Samsung the camera quality will be ver high. this phone has marshemello android version and I also using this phone right now . the designing of the phone is too attractive with others .and features are too good of this phone . it will easy too use this phone . the sound quality was also amazing in this phone . and you will shop it only 18500 0nly . infact this was good