When you think of Apple products you probably have an image of a never ending line of updates. Once they released the first iPhone the company seemed to be on a mission to upgrade as often as possible with the latest new technology. But however popular each released incarnation proves itself to be, that isn’t what drives sales. The real money maker? The iPhone 4.
Still at the top of its sales game, many experts are referring to the fourth generation iPhone as Apple’s “secret weapon”. Even as rumors of the iPhone 6 abound, people are still purchasing the iPhone 4 all over the world, three years after its release.