I think that it is safe to say that the Apple iPhone is the most popular cell phone of all times. People all over lined up to purchase the first generation iPhone and even more people stood in long lines to pick up their 3G iPhone, since this version is more improved and better than the previous one. The iPhone is even more popular than the Motorola Razr was when it first came out, and that was pretty popular. In less than one week, one million iPhones were sold worldwide and they were sold out in twenty-one states.