ZTE Nubia X 5G official Pictures. ZTE Nubia X 5G is a Smartphone of zte. The ZTE Nubia X 5G Android Smartphone. Not Announced Yet. Features 6.26″ Display Snapdragon 855 Chipset 3800 MAh Battery 512 GB Storage 8 GB RAM Corning Gorilla Glass 3. ZTE Nubia X 5G price starts.