Vivo Iqoo U3 has display Size 6.58", operating system Android 10, IQOO UI 1.5. The device has ram 6/8 GB too, card support is No, it has 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM hard disk. Back camera 48 MP is awesome, front camera 8 MP is also not bad. Iqoo U3 has power storage, . Device status is Available