Samsung galaxy s duos 2 s7582 is not good mobile phone and in this phone battery backup isn’t good .phone bhut jyada hang hota h.camera quality is not good and chalate chalate phone hang ho jata h .This problems faced many times. I hate this Samsung phone because not good working and not good work ram and respond.
Screen resolution is not good. Battary backup is very bad after using some months .Kabhi kabhar phone automatically switch off and switch on ho jata h.in this phone have a only 768MB ram.