Apple unveils iPhone Duo
Apple's first foldable iPhone opens into a larger display. Pre-orders start on 16 October and it goes on sale on 23 October, with iOS 27.1.
On 9 September, Apple announced iPhone Duo, its first foldable iPhone. Closed, it has a 5.4-inch outer display. Opened on its hinge, it has a 7.6-inch inner display.
Pre-orders open on Friday, 16 October, and iPhone Duo goes on sale on Friday, 23 October, in more than 70 countries and regions. It ships with iOS 27.1.
For an app, a phone that opens like a book means new layouts to design. Later in September, our team started adapting BomberzBoard to it.
Written for our news archive in October 2026.