Unfortunately what most people seem to fail at realising is that the iPhone is smooth because you can only run a single app on it at once, whereas the Hero is a multi-app phone.
Performance wise you may see a bit of a stutter here and there with the Hero however you'll have 5 or 6 things going on at once which is understandable for a phone...
Performance wise you may see a bit of a stutter here and there with the Hero however you'll have 5 or 6 things going on at once which is understandable for a phone...