Apple finally launched iPhone 5, 2012’s most awaited gadget, at a highly anticipated event in San Francisco. The iPhone 5 is 18% thinner and 20% lighter than the iPhone 4S. It is the thinnest smartphone in the world with a casing made from glass and aluminium, according to Apple. iPhone 5 will run on Apple’s new operating software iOS 6. With a four-inch Retina Display screen, the iPhone 5 allows for five rows of apps — one more than previous versions of the device, which sported a 3.5-inch screen. Apple iPhone 5 features a retina display and the screen will have a 1136 x 640 screen resolution, with a 16:9 aspect ratio. Apple has also unveiled a brand new chipset for the iPhone 5: the quad-core Cortex A6 processor, which Schiller says is a full two times faster than the A5 chip in the iPhone 4S. There are also now three microphones in the mix: one on the front, one on the back, and another on the bottom. It sports an 8MP rear camera with panorama mode, backside illumination, hybrid IR ...