Apple is expected to enter the foldable smartphone segment with its first book-style device, likely to debut alongside the iPhone 18 Pro lineup later this year. While the company has not confirmed its plans, multiple leaks and reports suggest that the device could be marketed as the iPhone Ultra or iPhone Fold.
Recent schematic leaks now offer a clearer picture of its expected dimensions and design, providing early insight into how Apple may approach foldable hardware.
The latest information comes from leaked internal diagrams shared by a known tech blogger. These schematics indicate that Apple’s foldable iPhone may adopt a wide, book-style design, similar to existing foldables in the market.
Although details remain unofficial, the diagrams provide specific measurements and design cues, helping outline the possible physical characteristics of the device.
Dimensions
According to the leak, the foldable iPhone could measure 9.23mm in thickness when folded, excluding the camera module. This would make it slightly thicker than the iPhone 17 Pro Max, which is reported to be 8.75mm thick.
When accounting for the camera module, which is said to measure 4.46mm, the total thickness at its thickest point could reach approximately 13mm.
A summary of the expected dimensions is outlined below:
| Parameter | Measurement |
|---|---|
| Folded thickness | 9.23mm |
| Camera module | 4.46mm |
| Total max thickness | ~13mm |
| Width (unfolded) | 167.59mm |
| Height | 120.59mm |
These figures suggest that Apple may prioritize structural durability and camera hardware, even if it results in a slightly thicker profile compared to conventional smartphones.
Design
The leaked diagrams point toward a refined but familiar design language. The rear panel appears to feature a pill-shaped camera module housing two camera sensors, an LED flash, and a secondary microphone.
On the bottom edge, the device is shown with a USB Type-C port and a speaker grille, aligning with Apple’s recent transition to USB-C across its devices.
The foldable is also expected to be available in at least two colour options, including black and white.
Display
The device is expected to feature two displays, one on the outside and one on the inside. The cover display appears to include a centre-aligned hole-punch cutout for the front-facing camera.
On the inner foldable screen, another hole-punch cutout is visible, positioned in the top-left corner. Both cutouts are likely to house selfie cameras for use in different modes.
However, the diagrams do not indicate the presence of Face ID sensors on either display. This raises questions about how Apple may implement biometric authentication and whether features like Dynamic Island will be adapted or omitted for this form factor.
Controls
The button layout appears consistent with recent iPhone designs. The power button is positioned on the right side, while the left side houses the volume controls along with the Action Button.
Notably, there is no visible cutout for a dedicated camera control button in the leaked diagrams. This could indicate that Apple may either integrate this functionality differently or exclude it in the foldable model.
Positioning
Apple’s entry into the foldable segment is expected to focus on refinement rather than experimentation. Based on the leaked information, the company appears to be emphasizing build quality, camera capability, and design consistency with its existing lineup.
The slightly thicker form factor may be a trade-off for durability and internal hardware integration, which are critical considerations in foldable devices.
Outlook
While these details are based on leaks and remain unconfirmed, they provide an early indication of Apple’s approach to foldable smartphones. The combination of a book-style design, dual displays, and familiar hardware elements suggests a cautious but structured entry into the segment.
If launched alongside the iPhone 18 Pro series, the foldable iPhone could represent a new premium category within Apple’s lineup. Its success will likely depend on how well it balances innovation with usability, particularly in areas such as thickness, durability, and software integration.
FAQs
What is the thickness of the foldable iPhone?
It may be 9.23mm folded, around 13mm max.
What will it be called?
It may launch as iPhone Ultra or iPhone Fold.
Does it have two displays?
Yes, cover and inner foldable displays.
Will it support Face ID?
Leaks do not confirm Face ID presence yet.
When will it launch?
Expected alongside iPhone 18 series.
