A potential leak has revealed apple's roadmap for upcoming iPhones, which may include a foldable flip model and an iPhone 20. The leak suggests significant changes are coming to the iPhone lineup, with some reports indicating that apple could release as many as seven models per year by 2027. However, the details and timing of these releases are not yet clear, with some outlets reporting on an iPhone 18 and others on an iPhone 20 and a flip model.