|Steve Jobs just announced iPhone 4($200-$300) at the Worldwide Developers Conference. It is 34% thinner than the iPhone 3GS, but 3 grams heavier(It 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 price? The 16GB iPhone 4 will sell for $199, and the 32GB for $299. The phone will be available in black or white on June 24th.