Samsung Galaxy Discover S730m has display Size 3.5 Inches, operating system Android 4.0.4. 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 No is also not bad. Galaxy Discover S730m has power storage, Up to 7 h 20 min. Device status is Available