Two iPhones, 6 apps. We know the iPhone 3G S is supposed to be "on average" 2x faster than the iPhone 3G, but stats are stats and what we're interested in is real-world usage. A few seconds here, a dozen or more there, and all of a sudden they add up to minutes.
In this video we launch apps on each iPhone 3.0 device at the same time, but imagine if every time the iPhone 3G S finished first, we immediately launched the next app. We wouldn't make you sit through that much iPhone 3G lag, but that makes the point.