The history of the iPhone, 2014) Only two years later, iPhone 4 had already a “high-resolution display” and a front camera. (The history of the iPhone, 2014) 2011 was a bittersweet year to Apple: unfortunately, they lost Jobs who gave up his fight with cancer, but they proudly launched iPhone 4S with a better processor, Siri, iCloud and iMessage. (The history of the iPhone, 2014) The next successor, iPhone 5 was the most successful version so far in the history.