Vivo V15 Pro has display Size 6.39", operating system Android 9.0; Funtouch 9. The device has ram 8 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 128 GB, 6/8 GB RAM hard disk. Back camera 48 MP is awesome, front camera 32 MP is also not bad. V15 Pro has power storage, . Device status is Available