Alcatel Idol X has display Size 5.0", operating system Android 4.2.1, up to 4.4.4. The device has ram 2 GB too, card support is microSD (Single SIM model only), it has 16 GB/ 32 GB (optional), 2 GB RAM hard disk. Back camera 13.1 MP is awesome, front camera 2 MP is also not bad. Idol X has power storage, Up to 20 h (2G) / Up to 12 h (3G). Device status is Available