Apple has officially unveiled its first foldable iPhone, named iPhone Duo. It features a 7.6-inch inner display and a 5.4-inch outer display, both with a custom nano-texture to reduce crease visibility. The device is powered by the A20 Pro chip with a new display engine, includes a C2 cellular modem, and offers up to 44 hours of video playback on the outer screen.

The camera system includes a 48MP Fusion main camera, 12MP 2x optical zoom, and 4K 120fps video, plus a 48MP Ultra Wide lens and 12MP Center Stage front camera. The iPhone Duo is made from grade 5 titanium, available in Star White and Night Sky colors, and supports Apple Pencil. It starts at $1,999 for 256GB, with pre-orders on October 16 and availability on October 23.

The device also includes Touch ID on the side button and can unlock with Apple Watch.