One of those is a wingtip or shortwing (SW) and one is a longwing (LWB). The design is different on the side. The pattern on the wingtip will meet the sole mid-way towards the back of those shoe while the LWB pattern goes all the way to the back. The commando sole on those is comfy and great for bad weather. People here will say that a commando sole is more casual but on a dark colored dress shoe with all black edge trim, you really can't tell at all.
The shortwing comes in a balmoral (bal) or a blucher. The model you linked to is the blucher much like the longwing. The bal looks a lot fancier if you pay close attention to where they lace.
Here is a bal (first) and then a blucher (second):