With the forthcoming arrival of the iPhone 5, which once again is expected to improve on the franchise, it might be worth looking back once again at all the improvements Apple brought to the iPhone over the years.

To do just that, IntoMobile compiled some of the most basic hardware features that make the iPhone, and how these evolved over time, including what we expect from the next model.

Check it out, and tell us if you agree with their projection (direct link):