Samsung Galaxy Express 2 has display Size 4.5 Inches, operating system Android 4.2.2. The device has ram 1.5 GB too, card support is microSD, up to 64 GB (dedicated slot), it has 8 GB hard disk. Back camera 5 MP is awesome, front camera VGA is also not bad. Galaxy Express 2 has power storage, Up to 11 h (3G). Device status is Available