Alcatel Idol 4s has display Size 5.5", operating system Android 6.0.1. The device has ram 3 GB too, card support is microSD, up to 256 GB (uses shared SIM slot), it has 32 GB, 3 GB RAM hard disk. Back camera 16 MP is awesome, front camera 8 MP is also not bad. Idol 4s has power storage, Up to 13 h (2G) / Up to 13 h (3G). Device status is Available