Blackberry Keyone has display Size 4.5", operating system Android 7.1, up to Android 8.0. The device has ram 4 GB too, card support is microSD, up to 256 GB, it has 64 GB, 4 GB RAM or 32 GB, 3 GB RAM hard disk. Back camera 12 MP is awesome, front camera 8 MP is also not bad. Keyone has power storage, . Device status is Available