The Samsung galaxy sDuos s7562 is so good and very fast mobile.this one mobile phone I was used almost 4months and this absolutely good mobile phone and its a Android mobile phone the Android version is 4.0 and its have a good thing is the mobile back camera with flash hd 5 miga pixel and and the mobile phone memory is so high I think 8gb memory and it’s gilebeen sensor SO fast and it’s a very fast internet speed so much better now how I am very good opinion for this because it is so good mobile therefore everybody’s I think used this one mobile it’s a very amazing I like this mobile the Samsung galaxy s Duos s7562 really nice mobile used this mobile phone then if you’re trying