Even though Asian sources claim that iPhone 8 shipments won’t start before November, the Western sources suggest otherwise, as sources within the British wireless carrier O2, has informed its staff about Apple’s calendar for this fall.
The calendar suggests that on September 12th, Apple will announce the new iPhones, all three of them: iPhone 8, iPhone 7s Plus, and iPhone 7s. Three days later on September 15th, Apple will begin taking preorders for iPhone 8, iPhone 7s Plus, and iPhone 7s and shipments are expected to start on September 22nd, for all models, including the highly anticipated iPhone 8.
The agenda does fall in line with Apple practice so it makes sense. Yet, the sources of this information withheld its identity so we advice to take this with caution.