Samsung Galaxy S7 Edge usa has display Size 5.5 Inches, operating system Android 6.0, up to Android 8.0; TouchWiz UI. The device has ram 4 GB too, card support is microSD, up to 512 GB (dedicated slot), it has 32 GB hard disk. Back camera 12 MP is awesome, front camera 5 MP is also not bad. Galaxy S7 Edge usa has power storage, . Device status is Available