Coolpad Mega has display Size 5.5", operating system Android 6; Cool UI 8. The device has ram 3 GB too, card support is microSD, up to 32 GB (uses shared SIM slot), it has 16 GB, 3 GB RAM hard disk. Back camera 8 MP is awesome, front camera 8 MP is also not bad. Mega has power storage, . Device status is Available