Mount & Blade: Bannerlord

I’m having a bit of trouble distinguishing the troop tree soldiers from one another- it seems you can only see stats by hovering over them?

The imperial infantry line splits into an infantryman, and another ground troop with a fancy name, but as far as I can see, they have the same stats. I’m guessing that what differentiates them is their weapon load out but can’t see any way to see this?