Every foldable phone gets described as “like a book.” Most are tall and narrow when closed, unfolding into a taller tablet. The Galaxy Z Fold 7 is the benchmark for that format. Images of a foldable iPhone Ultra dummy unit shared by ZONEofTECH on X this week suggest Apple is taking a very different approach. The comparison is striking. The Galaxy Z Fold 7 has a squarish cover display and a taller, narrower profile when closed, so it still reads as a phone. The foldable iPhone Ultra dummy, held side by side, looks more like a tablet that happens to fold. The cover display is noticeably smaller, and the overall footprint is wider and shorter. Closed, it looks less like a phone and more like something you’d find in a passport holder. Why the shape matters That design tells you a lot about what Apple is going for with the foldable iPhone Ultra. When you unfold the iPhone Ultra, reports point to an inner display with a 4:3 aspect ratio, close to what an iPad Mini shows.…