Apple could be set to launch the iPhone 12 in two waves according to a report from supply chain rag Digitimes. Based on the supply of components, it believes that the 6.1-inch iPhone 12 models will be the first to ship followed by the 5.4-inch iPhone 12 and 6.7-inch iPhone 12 Pro Max.
https://www.notebookcheck.net/iPhone-12-could-launch-in-two-waves-with-both-6-1-inch-models-arriving-first.492471.0.html