The second one is a touch higher, but the big difference is that the slope of the collar on your neck is shallower so that it appears... for lack of a better way to put it, flatter.
Given these, as far as the height of your collar goes, I think that this shirt is just fine. The thing that really makes difference, looks, at least to me, to be the slope around the front of your neck. I hope that these are of use to you.