The foldable iPhone Duo features an under-display FaceTime camera for its inner 7.6-inch screen. This revolutionary aspect for Apple has limited details provided, unlike other cameras on the device. The under-screen camera's megapixel count remains undisclosed, though it records 1080p video at up to 60fps. This suggests a sensor of at least 2 megapixels, and possibly less than 8 due to the absence of 4K recording. Its f/1.8 aperture is faster than the outer camera's, likely compensating for light absorption through the display. Image quality trade-offs are currently unknown, awaiting hands-on evaluation. LG Innotek may have developed this under-display camera technology for Apple. The display layer over the camera lacks anti-reflective coating, creating a noticeable glossy spot. This visible dot can appear more pronounced depending on lighting conditions. Samsung has faced similar challenges with under-display cameras, opting for a punch-hole design in newer models. The iPhone Duo marks Apple's debut with this technology, with improvements anticipated in future iterations.