If you are looking to similar to this or are working with these specific files, you would typically need:
: Playing 7k video smoothly requires a modern GPU or a powerful standalone mobile processor. virtualtaboo-show-them-everything-files-7k_180_...
: Software such as DEOVR or SkyBox VR which are designed to handle high-bitrate 7k files and correctly project the 180-degree format. If you are looking to similar to this