Not unsurprisingly they all had a bit more "bite" in the 4.7 inch instrument than in the 4 incher. M13, nicely evenly lit in the 4 inch, with some individual stars, showed more stars at the periphery and in the core. As M92 and M3 have a bit more concentrated light, I think they stand out slightly more than M13 in a small instrument. The planetary NGC6210 ( Turtle nebula) stands out well. In the sketch the Turtle is a less condensed star.
The double star SAO 84572 (magnitude 7 and 7.8 separation 1.2 arcseconds), the brightest in the sketch, is obvious in the 120mm and less so in the 102mm instrument. That is to be expected too.
Sketch NGC6210
Simulation SAO84572 in the 120mm at high magnification 300+