Apple announces its first foldable, the iPhone Duo, with a 5.4-inch outer display, a 7.6-inch inner display, A20 Pro with a new display engine, and Touch ID (Chance Miller/9to5Mac)

Apple unveiled its first foldable iPhone, the iPhone Duo, featuring a 5.4-inch outer screen and a 7.6-inch inner display powered by the new A20 Pro chip with an upgraded display engine and Touch ID. The device launches in star white and night sky, priced at $1,999 for 256 GB and $3,199 for 2 TB, with pre-orders beginning October 16 and sales starting October 23.