Coolpad Cool1 Dual has display Size 5.5", operating system Android 6.0, eUI 5.6. The device has ram 4 GB too, card support is No, it has 64 GB, 4 GB RAM or 32 GB, 3/4 GB RAM hard disk. Back camera 13 MP is awesome, front camera 8 MP is also not bad. Cool1 Dual has power storage, . Device status is Available