Alcatel Pop S3 has display Size 4.0", operating system Android 4.3. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB, 1 GB RAM hard disk. Back camera 5 MP is awesome, front camera VGA is also not bad. Pop S3 has power storage, Up to 12 h. Device status is Available