Apple's new iPhone Duo lacks Face ID, relying instead on Touch ID integrated into the side button for authentication whether the device is open or closed. Users with an Apple Watch can opt for seamless unlocking without pressing buttons. Pre-orders begin at 5:00 a.m. Pacific Time on Friday, October 16, with availability starting Friday, October 23.

The device features a foldable inner display and dual-screen design connecting into a single continuous frame. The announcement follows Apple's "Surprise and Shine" event, where the iPhone Duo was unveiled alongside the iPhone 18 Pro and other new products. Research firm Trend Force has already estimated pricing for the upcoming lineup based on current hardware costs.