Xiaomi Poco X3 has display Size 6.67", operating system Android 10, MIUI 12. The device has ram 6/8 GB too, card support is microSDXC (uses shared SIM slot), it has 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM hard disk. Back camera 64 MP is awesome, front camera 20 MP is also not bad. Poco X3 has power storage, . Device status is Available