Foldable iPhone Ultra With Liquid Metal Hinge Reaches New Testing Stage

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Apple’s long-rumored foldable iPhone has reportedly reached another major development milestone, with prototype units now being shipped to carriers around the world for testing. According to a new claim from leaker Fixed Focus Digital, development of the device is moving forward quickly as Apple prepares the foldable iPhone for a possible launch next year.

The latest report also highlights Apple’s plans to use a liquid metal hinge, a component that has attracted significant attention due to concerns about durability and manufacturing challenges. The hinge is expected to play a key role in the device’s long-term reliability because foldable phones must withstand hundreds of thousands of opening and closing cycles throughout their lifespan.

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Liquid Metal Hinge Appears Ready for Production

Fixed Focus Digital said the liquid metal hinge is now a confirmed part of the foldable iPhone design. The update follows earlier reports that suggested Apple had encountered quality control issues during extensive hinge testing. However, the latest information indicates that those concerns have been addressed as development progresses.

Liquid metal offers several advantages over traditional metal alloys, including higher strength, improved wear resistance, and better protection against corrosion. Apple has used the material before in smaller components, but a foldable hinge would represent one of its most demanding applications to date.

Carrier Testing Signals Progress Toward Launch

The report claims prototype devices have already reached carriers worldwide for testing. This stage is important because carriers evaluate network compatibility and certification requirements before a device can reach consumers.

Earlier supply chain reports suggested mass production could begin as soon as July. The foldable iPhone is also rumored to remain on track for a September debut alongside the iPhone 18 Pro lineup.

Current rumors suggest the foldable iPhone will feature a 7.8-inch internal display and a 5.5-inch external display. The device is also expected to include Apple’s A20 chip, the C2 modem, Touch ID instead of Face ID, and a dual rear camera system.

Pricing is rumored to start at around $2,000, positioning the foldable iPhone as one of Apple’s most premium products when it eventually reaches the market.

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