The iPhone -- an instrument that has revolutionized and continues to revolutionize communications and our lives since its launch -- turned 15 years old.
Since June 29, 2007, this sophisticated device has been evolving in technology and has managed to create a strong dependence on people and businesses.
On CNN Dinero, Professor Alejandro Ruelas-Gossi, from the University of Navarra, analyzes with Xavier Serbiá the highlights of the iPhone in its 15 years of existence.