Alcatel Fire E has display Size 4.5", operating system Firefox OS 1.3. 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. Fire E has power storage, Up to 7 h (2G) / Up to 4 h (3G). Device status is Available