Over time, Air could perhaps become Apple's base model, while the Pro remains the upgraded version for power users and professionals. That would make room for new devices, like a foldable or whatever else comes next.

A slimmer iPhone could be a stepping stone towards a handset that folds out flat like a book, which is unlikely to arrive until next year.

Company also planning to reveal Apple Watch series 11 and update to AirPods earbuds