While the JWST has a larger aperture (6.5 m) than Hubble (2.7 m), the wave lengths it is sensitive to are also longer. So the overall resolution is only betwee

While the JWST has a larger aperture (6.5 m) than Hubble (2.7 m), the wave lengths it is sensitive to are also longer. So the overall resolution is only between 2 and 3 times better for JWST. So if Hubble can only resolve something to 1 pixel, I'd only expect you'd get at most 9 pixels for JWST.