1. iPhone 16 and iPhone 16 Pro are expected to be announced on September 9, with pre-orders likely starting on September 13. 2. Pre-orders can be made through Apple's website, local mobile network stores, and other retail outlets like Amazon, Best Buy, and Argos. 3. The expected starting prices for the iPhone 16 series are the same as the iPhone 15 series, at $799/£799/AU$1,499 for the base model and $999/£999/AU$1,849 for the Pro models.