Apple is developing a hinge from liquid metal

Apple's long-rumored foldable iPhone has taken on a near-mythical status, but new information about its hinge design has surfaced. According to a well-regarded Weibo tipster with a strong track record on Apple-related leaks, the company is developing a hinge made from liquid metal.

This isn't the first time such claims have emerged. Analyst Ming-Chi Kuo previously suggested that Apple might utilize liquid metal for the hinge in its future foldable iPhone—if that’s the branding they choose. The key advantage of this material lies in its exceptional strength. The "amorphous alloy" or "metallic glass" is reportedly 2.5 times stronger than titanium, making it an ideal choice for durability.

The unique structure of amorphous metals enhances resistance to bending, deformation, and pressure, significantly improving the lifespan of both the hinge and the device itself. Additionally, the hinge design could play a crucial role in reducing or even eliminating the display crease, a common issue in foldable smartphones.

Since flexible displays require a robust support system, this innovation may help the panel withstand pressure from finger taps and bending. However, advancements in flexible OLED technology are also necessary. Apple is reportedly working closely with hardware suppliers to refine the display and further minimize creasing.