Vivo V15 has display Size 6.53", operating system Android 9.0; Funtouch 9. The device has ram 6 GB too, card support is microSD, up to 256 GB, it has 64/128 GB, 6 GB RAM hard disk. Back camera 24 MP is awesome, front camera 32 MP is also not bad. V15 has power storage, . Device status is Available