Zte Nubia Z40s Pro has display Size 6.67", operating system Android 12, MyOS 12. The device has ram 8-18 GB too, card support is No, it has 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 18GB RAM hard disk. Back camera 64 MP is awesome, front camera 16 MP is also not bad. Nubia Z40s Pro has power storage, . Device status is Available