Apple's Foldable iPhone May Feature Under-Display Face ID Technology

Apple is testing advanced biometric and hardware features for its next-generation foldable iPhone, according to industry sources tracking the company's development efforts. The under-display Face ID technology would integrate facial recognition capabilities directly into the device's outer display, eliminating the need for a separate camera notch or sensor module on the folding handset.

The Cupertino-based tech giant is also considering adding the Action button to the foldable model, the customisable hardware control that has become a hallmark feature across Apple's recent iPhone lineup. This button allows users to quickly trigger specific functions or applications based on their personal preferences.

These technological additions would represent a substantial upgrade to Apple's foldable device strategy. By embedding Face ID sensors beneath the display surface, Apple could achieve a more seamless aesthetic while maintaining the premium biometric security standards users expect from the iPhone brand.

The integration of these features reflects broader industry trends toward minimising visible hardware components on smartphones. However, implementation challenges remain, particularly regarding the durability and performance of under-display biometric systems on flexible screens subjected to repeated folding cycles.

Apple has not officially confirmed specifications for its next foldable device or provided a release timeline. The company typically unveils new hardware models during its autumn events, though foldable devices may follow a different announcement schedule.