Prestigio Multiphone 5501 Duo has display Size 5.0", operating system Android 4.2. The device has ram 512 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB, 512 MB RAM hard disk. Back camera 5 MP is awesome, front camera VGA is also not bad. Multiphone 5501 Duo has power storage, Up to 16 h. Device status is Available