The iPhone Duo’s Quick Look feature appears to have a two-page layout option when the foldable is held in open-book orientation, according to a new discovery from Code Explorer pdfu.
A video clip shared on X shows an Apple Style Guide document previewed on both halves of the open iPhone, with consecutive pages displayed side by side as one open page. As you navigate through your document, the Quick Look interface displays search, markup, and sharing controls on the right side.
The layout would make Quick Look the latest feature to take advantage of the Duo’s large-format display. Apple has already detailed how iOS 27 adapts interfaces for the device, including angle-aware layouts and side-by-side multitasking.
Quick Look on iPhone Duo has a new two-page layout in the open book position. – pdfu (@itspdfu) October 6, 2026
Pre-orders for the iPhone Duo open at 5am Pacific Time on Friday, October 16, with availability starting on Friday, October 23.
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