Terrence O'Brien / The Verge:

iPhone Duo supports Apple Pencil and comes with iOS redesigned for multitasking on different screen sizes/orientations, with auto-adjusting controls and apps  —  iPhone Duo is also the first iPhone to support Apple Pencil. … Obviously, part of the appeal of a foldable phone is all that additional screen real estate.

Terrence O'Brien / The Verge:

iPhone Duo supports Apple Pencil and comes with iOS redesigned for multitasking on different screen sizes/orientations, with auto-adjusting controls and apps  —  iPhone Duo is also the first iPhone to support Apple Pencil. … Obviously, part of the appeal of a foldable phone is all that additional screen real estate.

Source: TechMeme
Source Link: https://www.techmeme.com/260909/p39#a260909p39