Vivo S15 has display Size 6.62", operating system Android 12, Origin OS Ocean. The device has ram 8/12 GB too, card support is No, it has 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM hard disk. Back camera 64 MP is awesome, front camera 32 MP is also not bad. S15 has power storage, . Device status is Available