Samsung Galaxy S Ii Skyrocket I727 has display Size 4.5 Inches, operating system Android 2.3.5, up to 4.1.2. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 16 GB hard disk. Back camera 8 MP is awesome, front camera 2 MP is also not bad. Galaxy S Ii Skyrocket I727 has power storage, Up to 7 h. Device status is Available