Key Takeaways
- Apple is reportedly testing prototypes of the iPhone Duo 2 with under-display Face ID.
- The new feature aims to address complaints about the first iPhone Duo’s Touch ID.
- Apple is also considering adding an Action button to the device.
Apple is reportedly making significant advancements in its foldable iPhone line, with the company reportedly testing prototypes of the iPhone Duo 2. According to Bloomberg’s Mark Gurman, the new device is equipped with under-display Face ID, a feature that could replace the current Touch ID system.
The original iPhone Duo uses a Touch ID fingerprint sensor, which has faced criticism from early reviewers. Some users found it difficult to use, especially when holding the device in certain ways, and the process of unlocking the phone required keeping a finger on the sensor, making it slower than Face ID.
Apple is reportedly working on integrating Face ID beneath the outer display of the iPhone Duo 2 to address these issues. However, the company must reduce the size of key components, such as the infrared camera and dot projector, to fit the system into the foldable’s thin design.
In addition to the under-display Face ID, Apple is reportedly considering adding the Action button to the iPhone Duo 2. The programmable button, which is available on other recent iPhone models, is missing from the first-generation foldable.
Apple is targeting 2027 for the launch of the second-generation iPhone Duo. However, Gurman noted that under-display Face ID is still being tested, and there is no guarantee the technology will be ready for the next model.
If development takes longer than expected, Apple could introduce the feature in a later generation instead. The company has not officially confirmed the iPhone Duo 2 or its specifications.
The testing phase is crucial for Apple to ensure the new features function seamlessly and meet user expectations. The company is reportedly experimenting with these improvements to enhance the user experience of its foldable devices.
Gurman’s latest Power On podcast revealed that Apple is already working on these improvements, indicating a strong commitment to addressing user feedback and advancing its technology.





