Steve Jobs Unveiled iPhone 4

Apple unveiled the fourth-generation cell phone, the iPhone 4. CEO Steve jobs  cut a joke in reference to prototype of the phone that was seen worldwide two months ago through gadgets website. Jobs also told the crowd at the Worldwide Developers Conference in San Francisco that “The new phone is the “biggest leap since the original iPhone,” released in 2007. He showed off the new gadget that features with a front-facing camera (good for video chat via the new “FaceTime” feature), the new rear camera with LED flash, and a 9.3mm profile that makes the new iPhone the thinnest smartphone on the earth.

The iPhone 4 will cost $199 for a 16-gigabyte model, and $299 for a 32 GB model, with a two-year contract with AT&T, the exclusive provider of the iPhone in the U.S. The new gadget is expected to be available in US from June 24. Both of the models come with black and white color. The iPhone 3G has been discontinued, and the old iPhone 3GS will now sell for $99.