Macworld: a week with iPhone Duo, the most refined foldable yet

After a week as a daily driver, Macworld calls the iPhone Duo the most refined foldable it has tested, despite the missing Face ID and awkward button placement. It has a titanium frame with IP68, a 5.4-inch outer and 7.6-inch matte inner display, the A20 Pro chip and a side-mounted Touch ID.

• Titanium frame, IP68 and a hinge that holds at almost any angle
• 5.4-inch outer and 7.6-inch inner displays, the latter matte
• Touch ID in the side button replaces Face ID; no Action button
• 254 g, A20 Pro chip runs slightly warmer than the iPhone 18 Pro