Apple has strong pitches for all of its flagship iPhones this fall, but which model is right for you? Here’s an overview of the key differences between iPhone Duo and iPhone 18 Pro.

Form factor and dimensions: Foldable vs traditional

It’s the most obvious difference, but should be stated regardless. With iPhone Duo you get a very different form factor: it’s a foldable device. With iPhone 18 Pro, you get a traditional iPhone experience.

If you’ve never used a foldable, it’s hard to explain the difference in how each model might feel in practice. But generally speaking, with iPhone Duo you get essentially an iPhone and iPad in one device.…