Oppo Reno A has display Size 6.4", operating system Android 9.0; ColorOS 6. The device has ram 6 GB too, card support is microSD, up to 256 GB (uses shared SIM slot), it has 128GB 6GB RAM hard disk. Back camera 16 MP is awesome, front camera 25 MP is also not bad. Reno A has power storage, . Device status is Available