According to the leaker, the new iPhone 14s will be announced on Tuesday, September 13, 2022. If we follow the traditional Apple calendar, reservations would therefore open on Friday, September 16, and the sale would begin on September 23.
4 iPhone 14: 2 6.1'' models and 2 6.7'' models
This year the iPhone range will again consist of four models, with the disappearance of the Mini version, and a new name for the iPhone 14 Max which would become iPhone 14 Plus. We should therefore find two versions with a 6.1'' (15.5 cm) screen -iPhone 14 and iPhone 14 Pro- and two other versions with a 6.7'' (17 cm) screen: iPhone 14 Plus and iPhone 14 Pro Max.
Note that for the first time, the Pro versions will be distinguished by a new processor, while the "non-Pro" versions will retain a processor similar to that of the iPhone 13.