Several late-breaking rumors suggest that the iPhone 5S may include a speed bump, gesture control capabilities, and a graphite/black color option similar to the first-generation iPhone. According to a tweet from Fox News’ Clayton Morris, the iPhone 5S new A7 chip is running “about 31% faster than A6,” providing the first apparent quantification for a June rumor that an A7 chip was inside iPhone 5S prototypes. Separately, 9to5Mac…
