When Apple launched the original iPhone in 2007, it was as easy as could be — it was just the iPhone. There was only one model, and when you said you wanted an iPhone, the sales rep would know which ...

September 19, 2014: The iPhone undergoes its biggest upgrade — both figuratively and literally — since the original, with the launch of the iPhone 6 and iPhone 6 Plus handsets. The iPhone 6 design ...