Apple opened preorders for the $1,999 foldable iPhone Duo on October 16, 2026, and shipping dates slipped to January within minutes, then further into next year. Bloomberg Intelligence says buyers are iPhone Pro switchers, which would lift iPhone average selling prices. Reports put Duo yields around 60 percent, and Apple cut some iPhone 18 part orders to raise Duo orders. Apple now limits Duo orders to two per customer, with new orders shipping January 22nd, though some shipping dates have since moved earlier, with December orders now shipping. Whether the Duo lifts overall iPhone revenue or mainly shifts buyers within the lineup remains open.