Production of iPhone 5S, during the month?

Within this month, Apple is expected to begin production version of its new phone, the iPhone 5S, reportedly said analyst Peter Misek. Apple phone market is expected to be issued simultaneously with iOS 7.
However, some other reports say that Apple will debut the iPhone 5S in September this year, and while it is expected that with this model, Apple also release a free version of the iPhone, with plastic sheaths.

Despite the similar design to the iPhone 5, the new version of the phone - iPhone 5S is expected to come with the best performance processor and more RAM.