If you have downloaded an SBS file, you cannot just hit "play" like a normal movie, or it will look like two distorted images side-by-side.
For VR Headsets (Quest, Vive, etc.): You need a video player app that can handle 3D.
For PC/Mac: You need a player that can output the 3D signal.
Downloading movies in 720p 3D SBS format offers a convenient solution for those who might not have access to a high-end cinema or a state-of-the-art home theater system. For enthusiasts who crave a more immersive experience without the hefty price tag of the latest 4K or 3D TV technology, 720p 3D SBS strikes a balance between quality and accessibility. Moreover, with the proliferation of portable storage solutions and streaming devices, enjoying these movies is no longer confined to a desktop or laptop; users can watch them on various devices, from smartphones to smart TVs.
Some streaming services offer 3D content. While not all services provide 3D movies, and the selection may be limited, it's worth checking:
If you have a VR Headset (like a Meta Quest 2/3, Pico, or Apple Vision Pro) or a 3D TV, here is the hierarchy of quality from "Best" to "Okay":