Here comes the most anticipated segment for comparison of these two characters i.e. Uncle Sam vs Spider-Man 2099 superpowers. Powers and abilities define their strength, both physical and mental. So what will happen if these two super characters engage in a fight? Here you can compare Uncle Sam vs Spider-Man 2099 powers, abilities, weapons and gadgets. So lets check out Uncle Sam Powers and Spider-Man 2099 Powers.Decide who is more powerful!