Apple Inc. (NASDAQ:AAPL)'s much-awaited iPhone 6S and 6S Plus have entered mass production. The devices are expected to hit the stores in September. Apple's partners are readying 85 million to 90 million units of the iPhone 6S and 6S Plus to meet the potential demand. And now Buzzfeed News has learned from inside sources that Apple will hold the iPhone 6S launch event in the week of September 7, most likely on Wednesday, September 9. Apple TV, iPad Pro to be announced at the same event? Notably, September 9 is the same say Apple had launched its current flagship iPhone 6 last year. The Cupertino-based tech giant has traditionally unveiled its flagship iPhones on Tuesday. It's still unclear why Apple... More