According to analyst Jun Zhang of Rosenblatt Securities, Apple may cut its production of the iPhone 11 Pro and iPhone 11 Pro Max by as much as 25% in both December and March due to a market shift toward 5G smartphone. However, Zhang's predictions are at odds with other analysts, who claim that the iPhone 11 family is selling quite well.
https://www.notebookcheck.net/Apple-may-cut-iPhone-11-Pro-production-due-to-market-shift-to-5G.446999.0.html