Apple Inc has unveiled its iPhone 4s, The new iPhone 4′s looks similar to the iPhone 4 buts it roll outs with an upgraded specs. It has a new Apple A5 Chip and 1 GB Ram Apple VP Phil Schiller revealed that it will be the first iPhone with a dual-core processor and dual-core graphics. It is “up to seven times faster” than the previous iPhone. Its been also stated that the will also contain a new antenna which enable to switch between two antennas for for better sound quality and download speeds. The iPhone 4s will have stunning 8 megapixel Camera. The iPhone 4S is available in black and white. The 16GB version costs $199, a 32GB model costs $299, and the 64GB edition costs $399—each with a two-year contract. They’ll be available for pre-order on October 7, with the phone shipping a week later on October 14 in the U.S., Canada, Australia, U.K., France, German, and Japan, on AT&T, Verizon, and newcomer Sprint. The iPhone 4S will be available in more than 70 countries by the end of the year.