Apple has entered the foldable smartphone market with the release of the iPhone Duo. The device features a dual-screen design, utilizing a 5.4-inch external display and a 7.6-inch internal display. To address common concerns with foldable hardware, Apple has incorporated a “nano-texture” finish on the inner screen, which the company claims minimizes the visibility of the folding crease.

Technologically, the iPhone Duo marks a departure from recent Apple design trends by moving away from Face ID. Instead, the device utilizes a Touch ID sensor embedded directly into the power button for biometric authentication. The camera system is simplified compared to the flagship Pro models, consisting of a primary lens and a wide-angle lens.

Software plays a significant role in the device's functionality. Apple has introduced a revamped version of iOS 27 specifically tailored for the foldable form factor. Key changes include a relocated dock on the side of the screen to facilitate easier navigation when the device is unfolded, as well as custom animations that trigger upon opening the phone. While the device represents a major strategic shift for Apple, industry analysts have noted that the company is entering the foldable market significantly later than several of its primary competitors.