Here is a portable pair of AR goggles that you can combine with your phone, computer, or game console to get an immersive viewing experience. It has a 100″ 2.5K AR screen with 90-degree ultra-wide FOV. You can use it with iOS/Android devices in addition to PS4, Xbox, and Nintendo Switch.
DreamGlass Air serves as a portable theater. It has 3-degree of freedom hear tracking for multitasking. The battery lasts up to 5 hours. Expected to ship in December.