cirvol The 90Hz shouldn't make the difference as to what you describe the issue is.
With 'not smooth' I take it as meaning, choppy, stuttery, yes?
90Hz on a 60fps video will make the visual quality better, less flickering, image stability, color and sharpness.
but the smoothness should not be impacted, Oculus has no freesync or equivalent technology.
Do you notice a difference with other resolution and/or encoding format? Do you notice any issues running 3D rendering apps (ie games)?
