Details Revealed on Apple’s Foldable iPhone Prototype: Display Size, Resolution, and Durable Hinge Material

The anticipated release of Apple’s inaugural foldable iPhone is stirring excitement within the tech community. According to recent rumors, this innovative device is set to feature a book-style design akin to Samsung’s Galaxy Z Fold series. However, Apple is reportedly enhancing the build quality by utilizing premium materials that not only bolster durability but also aim to reduce the visibility of the display crease typical of foldable screens. Let’s delve into the specifics surrounding the rumored features, including build materials and display specifications.

Rumored Titanium Alloy Chassis for Apple’s Foldable iPhone Prototype

Renowned for its cutting-edge technology, Apple is likely to partner exclusively with Samsung for its OLED panels. Reports indicate that discussions surrounding potential suppliers began as early as February, with a launch anticipated in the latter half of 2026. According to tipster Digital Chat Station, the external display is projected to measure 5.49 inches, expanding to an impressive 7.74 inches when unfolded. Recent insights from Weibo have shed further light on the internal specifications of this intriguing device.

In an interesting twist, the foldable iPhone prototype is said to feature an inner panel measuring 7.58 inches, boasting a resolution of 2, 713 x 1, 920 pixels, and an aspect ratio of 14.1:10. An earlier speculation suggested a 4:3 aspect ratio—possibly to ensure software visual consistency with the iPad lineup. Notably, at WWDC 2025, Apple may have inadvertently revealed that apps in iOS 26 will be designed to run natively on various display sizes without requiring letterboxing or scaling, potentially prompting this shift in aspect ratio for the foldable iPhone.

Developers will thus have the flexibility to optimize their applications for any screen dimension, a feature that may influence Apple’s decisions regarding the foldable iPhone’s aspect ratio. Additionally, the device is expected to be constructed from a new ‘more durable amorphous metal glass composite, ’ with titanium alloy comprising the rest of its frame. Reports suggest that a groundbreaking liquid metal hinge could further enhance durability while making the crease practically invisible.

Apple appears to reserve the titanium alloy chassis predominantly for its premium products, aligning with the projected pricing of the foldable iPhone—estimated to range between $2, 000 and $2, 500. As we look ahead to the potential late 2026 launch, it’s crucial to approach this information cautiously, as the final retail version could deviate significantly from these early details. However, this foundational knowledge will serve as a valuable reference point as updates emerge.

Source of Information: Digital Chat Station

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