iPhone 4 announced by Steve Jobs at the Worldwide Developers Conference. iPhone 4 is 34% thinner and 3grams heavier then iPhone 3GS. iPhone 4 is 4.5 x 2.31 inches, and 0.37 inches thick. It weighs 4.8 ounces, black glass and stainless steel body, and with split buttons for volume, unlike the current iPhone 3GS. Featuring an Apple A4 processor, seven hours of talk time, a front facing camera (640 x 480) FaceTime video calls and an LED flash alongside its new 5-megapixel camera on the back, a 3.5-inch Retina Display(the same size as current iPhones, higher resolution (960 x 640). The 16GB iPhone 4 will priced at $199 and the 32GB for $299. iPhone 4 will be available in White or Black color on June 24th.