My prediction:
- "iPhone 9" (4.7-inch) to be announced in March
- "iPhone 11S" (6.1-inch), "iPhone 11S Pro" (5.4-inch), "iPhone 11S Pro Max" (6.7-inch), similar designs to the current generation
- "iPhone __" (6.1-inch) redesign to be a Pro "first look" model similar to the X