New iPhone 3GS is shown in this product image released by Apple Inc on Monday, June 8, 2009.

New iPhone 3GS is shown in this product image released by Apple Inc on Monday, June 8, 2009

Scott Forstall, Senior Vice President of iPhone software, speaks about the new compass application for the iPhone at an Apple Worldwide Developers Conference in San Francisco,

Video features on iPhone 3GS;
Philip Schiller, Apple Senior Vice President for Worldwide Product Marketing, speaks about the video features on the new iPhone 3GS at an Apple Worldwide Developers Conference in San Francisco

New iPhone 3GS voice control features:
Philip Schiller, Apple Senior Vice President for Worldwide Product Marketing, speaks about the voice control features on the new iPhone 3GS at an Apple Worldwide Developers Conference in San Francisco

3GS iPhone allows you to locate lost iPhone:
Scott Forstall, senior vice president of iPhone software at Apple Inc, speaks about a new iPhone feature that allows you to locate a lost iPhone and wipe its data during Apple Inc's Worldwide Developers Conference in San Francisco, California

Prices for new iPhones:
Philip Schiller, Apple Senior Vice President for Worldwide Product Marketing, speaks about prices for new iPhones at an Apple Worldwide Developers Conference in San Francisco

Apple Senior Vice President Philip Schiller:
Philip Schiller, Apple Senior Vice President for Worldwide Product Marketing, stands under a photograph of the camera lens on the new Apple iPhone 3GS at an Apple Worldwide Developers Conference in San Francisco