My father purchase Samsung Galaxy GT S7392 in starting it’s processing is good everything is good but after few months its start Lots of problems like hanging Slow processing and mostly problem with that is always showing memory is full it’s sound is also very slow. that’s why I suggests all my friends that do not purchase that phone. otherwise they will also face many problems like my dad was faced but now a day if you purchase any perfect samsung brand mobile you have only one choice that is out of the budget above 10000 you have not any choice if you satisfied with me than thank you for taking my advice