New iPhone screen sizes are launching this fall, here’s what’s coming

**iPhone Ultra** is set to arrive this fall with two displays in shapes and sizes Apple has never used on an iPhone. Screen-size changes are rare for the lineup, which makes this fall’s debut a clear break from the usual annual refresh.

Apple is pairing the new model with two distinct panels rather than a single familiar diagonal. The company has not detailed the exact dimensions or aspect ratios here, only that both form factors are new to the product line. That implies a redesign of the front glass, bezel strategy, and how content is framed on the device.

For engineers and builders, new physical display geometries force real work. Layouts, safe areas, and asset scaling that assume the current set of iPhone diagonals will need retesting. Apps, games, and design systems that hardcode breakpoints or crop for known aspect ratios will have to treat these Ultra panels as first-class targets, not edge cases.

In the market, Apple has long favored incremental size steps over true shape experiments. Introducing two never-before-used displays on **iPhone Ultra** signals a willingness to redefine the top of the range instead of only stretching the existing family. Competitors that already ship foldables and unusual aspect ratios will watch how Apple packages novelty without abandoning the iPhone interaction model.

What to watch next is how Apple documents the new sizes for developers—whether both displays ship as separate SKUs or as dual-panel hardware—and which of the two shapes becomes the default design canvas for fall apps. Until official specs land, treat “new to iPhone” as the constraint: plan flexible layouts now, and lock final breakpoints only after the hardware dimensions are public.