Huawei Mate X2 4g has display Size 8.0", operating system HarmonyOS 2.0. The device has ram 8 GB too, card support is NM (Nano Memory), up to 256GB (uses shared SIM slot), it has 256GB 8GB RAM, 512GB 8GB RAM hard disk. Back camera 50 MP is awesome, front camera 16 MP is also not bad. Mate X2 4g has power storage, . Device status is Available