Their physical outlook is different too. Abby is taller than the Britty. Whereas Abby stands at 5 feet 2 inches, Brittany has the height of 4 feet 10 inches. Another thing that distinguishes them is their walking style. While walking Abby has her feet pressed on the ground on the other side, Brittany takes the help of her tiptoe. The difference in their walking style is quite visible. Some even think that they are walking lame. But that’s not the case here.