This is largely a function of both frame rate and IPD.
The latter is one of the reasons why I feel Meta has done an absolutely huge disservice to VR adoption by making the Oculus series fixed IPD. They claim to be able to software compensate, but my experience is that IPD on a headset being even just a millimeter or two physically off makes the difference between a comfortable VR experience and one that leaves me with a headache after the fact.
The fact that they reduced screen refresh rates on the Oculus S and the original Quest didn't help at all either.
I've had an Index since shortly after they became available and can use it hours at a time without any sort of discomfort provided my GPU is able to serve up enough frame rate for a particular title. Available GPU power is holding back VR currently more than anything, IMO.
Oculus Go and Rift S were the only fixed IPD headsets they produced, and I was able to use the Go comfortably with my abnormally wide IPD (69-70mm.) Quest 2 has 3 digital settings for IPD, and that also works fine for me at the widest setting.
(And both of the other consumer-release Oculus headsets (Rift CV1, Quest 1) had analog variable IPD.)
Didn't realize they'd added it back to the Quest series. It was a mistake in the first place on the Rift S, good that they reversed course.
I honestly haven't paid super close attention to their hardware since the Rift S was such a disappointment and the Quest had the lowered screen refresh rates.
Rift S felt like an in-between step to partially satisfy PCVR users, and it was dropped disappointingly quickly. It's obvious that Facebook is moving towards standalone headsets now.
Quest 2 is designed to hit a very low price point, and it certainly shows. But despite that, it's a very competent high-resolution, high-framerate (90, with experimental 120Hz support) VR headset; the only major drawbacks are low FOV, poor color quality on the display, and lack of uncompressed PCVR.
This is largely a function of both frame rate and IPD.
The latter is one of the reasons why I feel Meta has done an absolutely huge disservice to VR adoption by making the Oculus series fixed IPD. They claim to be able to software compensate, but my experience is that IPD on a headset being even just a millimeter or two physically off makes the difference between a comfortable VR experience and one that leaves me with a headache after the fact.
The fact that they reduced screen refresh rates on the Oculus S and the original Quest didn't help at all either.
I've had an Index since shortly after they became available and can use it hours at a time without any sort of discomfort provided my GPU is able to serve up enough frame rate for a particular title. Available GPU power is holding back VR currently more than anything, IMO.