Anticipated event at apple headquarters in california, tim cook unveiled apple s newest flagship device the iphone 5 s. the main features it comes in three colors, silver, gold and space gray. it has a new a-7 chip inside which apple says makes it twice as fast. and improved camera features a better image stabilizer and bigger flash and a fingerprint censor called touch i.d. the history of fingerprint censors on notebooks is not good. this is a different technology. until people have had a chance to use it for a while is the question. reporter: the new iphone 5 s starts at $199 for the 16 giga byte with a two year contract. apple unveiled the 5 c made of plastic.