Apple's upcoming foldable iPhone (or "iPhone Fold") will feature ... will use a 2,713 x 1,920 resolution and feature "under-screen camera technology." Meanwhile, the 5.49-inch outer display ...

Its 6.3-inch screen isn't a huge step up ... However, the iPhone's display is marginally sharper as it crams more pixels into a smaller space, though whether you'd ever notice that difference ...