Apple's inaugural foldable iPhone is projected to hit the market concurrently with the iPhone 18 Pro series in autumn 2026. This highly anticipated device will boast three revolutionary innovations. Firstly, it will incorporate an ultra - flexible glass panel, which will be exclusively sourced from Samsung. This panel adopts a polarizer - free design, enabling it to achieve a seamless, zero - crease effect. Such a design ensures a smooth and uninterrupted visual experience for users. Secondly, the hinge of the foldable iPhone will be crafted from a composite material of titanium alloy and stainless steel. To further bolster its durability, liquid metal will be infused into the hinge. This combination of materials and the infusion of liquid metal will make the hinge more resilient to daily wear and tear, ensuring the longevity of the device. Thirdly, the side power button will be integrated with Touch ID fingerprint recognition technology. This innovative integration will replace the Face ID module, thereby freeing up internal space within the device. This space optimization can potentially lead to the inclusion of other advanced features or a more compact and streamlined design.