Hands-On with the Foldable iPhone: What Dummy Units at IFA Revealed

Foldable iPhone dummy units at IFA suggest a passport-style fold with an iPad mini-sized inner display.
At IFA 2026, the foldable iPhone made no official appearance, but Chinese accessory vendors displayed cases and dummy units that drew widespread attention. The samples suggest a passport-style book fold, with an unfolded width similar to an iPhone 17 Pro Max in a case — right at the limit of comfortable one-handed use — and an inner display close to iPad mini in size. Two dummy units disagreed on button placement, confirming they're based on rumors rather than official specs. Compared to the Xiaomi 18 Fold's triple-camera setup also on show, Apple's foldable is expected to feature only two rear cameras, making imaging a key differentiator in the premium foldable segment.
The Foldable iPhone Showed Up at IFA — Just Not Officially
Apple's highly anticipated foldable device — referred to externally as the iPhone Ultra or iPhone Fold — didn't make an official appearance at IFA 2026 in Berlin, but its presence was felt everywhere. Numerous Chinese accessory makers were eager to show off cases and accessories designed for the yet-to-be-released device, and some even had dummy units you could physically handle, as long as you politely asked.

To be clear, none of this is official Apple hardware. In fact, the two dummy units encountered at the show disagreed on basic details like button placement — a sign that they were built on rumors and speculation rather than confirmed specs. Even so, these models offered a rare physical reference point, giving people a chance to get a feel for what the foldable iPhone might actually be like.
A Passport-Style Fold, Pushing the Limits of One-Handed Use
If the basic form factor of the Berlin dummy unit is anywhere close to the final product, this device could have a similar appeal to wide-format "book-style" foldables like the Samsung Galaxy Fold 8.

Hands-on, the unfolded width of the foldable iPhone felt roughly equivalent to an iPhone 17 Pro Max in a leather case — right at the edge of what most people can comfortably operate one-handed.

When fully open, the inner display is comparable in size to an iPad mini — though hopefully the production version won't be covered in cracks and fingerprints like this dummy unit. This "unfold to tablet" design philosophy is the dominant direction for large-screen foldables right now, and Apple appears to be following that path rather than pursuing a compact flip-style form factor.
Foldable phones generally fall into two camps: the flip/clamshell style, which folds along a horizontal axis into a compact square (think Samsung Galaxy Z Flip or Motorola Razr), and the book/passport style, which folds along a vertical axis to reveal a 7-to-8-inch inner display closer in size to a small tablet. Apple has clearly opted for the latter. The core value proposition of the book-style foldable is "one device, two modes" — a regular phone when closed, a portable tablet when open, suited for multitasking and media consumption. The trade-off is a thicker, heavier body when folded, and an unfolded width that challenges one-handed grip — which is exactly why the dummy unit's width was described as sitting "at the edge of comfortable use."
Comparing with the Xiaomi 18 Fold: Triple vs. Dual Cameras
Beyond the foldable iPhone stand-ins, another noteworthy presence at IFA was Xiaomi's 18 Fold.

This Xiaomi foldable may offer a preview of where this category is heading at maturity. It features three rear cameras, whereas Apple's foldable is currently expected to ship with just two. That difference in camera configuration could become a key battleground in the premium foldable segment — especially for users who want their foldable to double as a primary photography device.
In terms of positioning, the Xiaomi Fold, Samsung Fold, and the foldable iPhone represent three different approaches to the same race. Their form factors are converging around the large-screen, tablet-when-open paradigm, while the real differentiation lies in camera systems, software ecosystems, and brand premium.
What These Dummy Units Can — and Can't — Tell Us
It's worth emphasizing that third-party dummy units like these can only offer a rough sense of the overall form factor — they shouldn't be taken as a reliable guide to exact specifications. The disagreement between the two dummy units on button placement is the clearest reminder: until Apple makes an official announcement, every detail about the iPhone Fold should be treated as speculation.
That said, the fact that accessory makers are willing to invest in tooling and production lines for cases ahead of launch itself signals strong industry confidence that this product is real and coming soon. The accessory ecosystem is often a leading indicator before a hardware launch — when the cases are already done, the device itself usually isn't far behind.
For consumers, the real question might be this: when all three manufacturers have landed on similar wide-screen foldable designs, which do you choose — the more aggressive camera system of the Xiaomi Fold, the hardware-software maturity of the Samsung Fold, or the closed-ecosystem consistency of the iPhone Fold? That's likely to be the central competitive question for the foldable market's next chapter.
The phenomenon of accessory makers stocking up ahead of Apple launches has become a predictable pattern in the Apple release cycle. Because Apple's supply chain is so vast, with many potential leak points, physical dimension data often surfaces months before an official announcement through factories, mold makers, and similar channels. To capture the day-one market, accessory makers take on the risk of producing cases based on that data ahead of time. Historically, these early case leaks have been fairly accurate at predicting iPhone form factors, though specific hardware details — like camera count or button functions — still have room for error. The outer shape of a dummy unit is relatively trustworthy as a reference; specific hardware configurations should still be confirmed against Apple's official announcement. In a sense, this "accessories-first" industry phenomenon has become one of the tech media's unofficial channels for tracking Apple's new product pipeline.
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