Why Does Apple Need a Budget iPhone?

For the first time in history, Apple announced two iPhones simultaneously on Tuesday. One is the next generation of its iPhone 5, the iPhone 5S, with pumped-up specs including a fingerprint scanner for security. The other is a budget iPhone called the iPhone 5C, which knocks $100 off the price of the phone and replaces its rear with bright polycarbonate.

Are two phones better than one? Our latest Ask a Dev video takes a look at what some of the new features mean for the iPhone as well as why the company would opt to make two versions of the handset rather than just one. Read more...