Conundrum68
Honestly I'm not sure since we have not done such tests on Note 9. There is actually a sub-reddit on this topic: https://www.reddit.com/r/GearVR/comments/a9sov2/5k_gearvr_on_snapdragon_835_or_845/
BTW, Oculus Go with Snapdragon 821 can actually play up to 4800x2400 60FPS H264 file with the latest OS 3.47 release.
Currently, experiencing the same issues. Here is my situation: Oculus Go Video: 5.7k, 180-3D, 30fps, 189 bit rate, footage filmed on a Vuze XR. File size = ~ 8gb
Wazzuboilermaker
Is the video h.264 or h.265 please? Go can support up to 5760x2880 for h.264 videos and 2880x5760 for h.265 videos.