Apple enters the foldable phone market with the $1,999 iPhone Duo

Apple has officially entered the foldable market with the launch of the iPhone Duo, starting at $1,999. First unveiled on September 9, 2026, the hybrid device pairs a 5.4-inch outer cover screen with an 8-inch iPad mini-sized inner display inside a polished titanium frame. It features an IP68 rating for dust and water resistance, an estimated battery capacity of nearly 5,000 mAh, and two 48-megapixel external rear cameras alongside an inner 4-megapixel selfie camera. [3][4]

The main folding screen uses a nanotextured matte finish designed to cut glare and make the center crease virtually invisible during daily use. However, the hardware presents trade-offs. Reviewers note the handset is significantly heavier than rival devices and lacks Face ID on its cover screen, requiring users to unlock it with a fingerprint. Apple adjusted its native software for the form factor, shifting interface controls away from the central hinge and introducing split-pane layouts in apps like Contacts, though many third-party apps still lack optimization. [3][4][2]

The release marks Apple's first major form factor shift under chief executive John Ternus. By arriving years after competitors like Samsung and Google established the category, Apple has avoided early engineering pitfalls, but widespread appeal will largely hinge on how quickly outside developers adapt their software to the folding canvas. [3][2]