May 20, 2026, 6:33 am | Read time: 2 minutes

For some time now, evidence has been mounting about a new foldable iPhone from Apple, expected to be named iPhone Ultra. Industry experts anticipate the device’s presentation alongside the new iPhone generations in fall 2026. Currently, there are reports of difficulties in test production, particularly with the hinge mechanism.

Hinge of iPhone Ultra Causes Problems

According to the leaker Instant Digital, Apple faces a serious issue with the durability of the folding mechanism. Internal tests show that the hinge fails with frequent opening and closing. Given Apple’s high quality standards, this could even lead to a temporary halt in development if no solution is found.

This challenge is not new for Apple, as the hinge has been a focus of research for years. According to analyst Ming-Chi Kuo, Apple plans to use so-called Liquid Metal. This metal alloy, also known as “metallic glass,” is more durable than titanium and is set to be used for the first time in a key component like the hinge of the iPhone Ultra.

More on the topic

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Display Without Visible Creases

Another goal for Apple is to design the display of the foldable iPhone without visible creases. While many current foldables still struggle with noticeable creases in the display, Apple is reportedly working to solve this issue through special ultra-thin glass layers and improved adhesives. Internal tests suggest that the device will remain crease-free in the long term.

Also interesting: Now It’s Serious! iPhone Fold Already in Test Run

Planned Market Launch Unchanged

Despite the current challenges, Apple remains committed to its original timeline according to the leak. The test production is slightly behind expectations, but the market launch in fall 2026 is still set to proceed. Mass production is scheduled for the summer.