Samsung Galaxy Music Duos S6012 has display Size 3.0 Inches, operating system Android 4.0.4, up to 4.1. The device has ram 0.5 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB hard disk. Back camera 3 MP is awesome, front camera 1 MP is also not bad. Galaxy Music Duos S6012 has power storage, Up to 15 h (2G) / Up to 6 h (3G). Device status is Available