How the iPhone Duo's software is different from a standard iPhone

Apple’s iPhone Duo runs fold-aware iOS, enabling two apps side-by-side on the inner screen, a right-side status bar, a Dock, and Dynamic Island. The foldable design adds Smart Take, Kid Cue, and live preview on the external display, and FaceTime can display front and rear cameras simultaneously. Pro-level camera functions are omitted to prioritize fold-specific multitasking and camera utilities.