Vivo Y20 I has display Size 6.51", operating system Android 10, Funtouch 10.5. The device has ram 3/4 GB too, card support is microSDXC (dedicated slot), it has 64GB 3GB RAM, 64GB 4GB RAM hard disk. Back camera 13 MP is awesome, front camera 8 MP is also not bad. Y20 I has power storage, . Device status is Available