Apple has unveiled three new iPhone models: the iPhone 18 Pro, the iPhone 18 Pro Max, and the foldable iPhone Duo. While all three share the latest A-series chip and iOS 26, their designs and features diverge significantly.

The iPhone Duo features a foldable design with a 5.4-inch outer display and a 7.6-inch inner display. It weighs 254 grams and measures 4.64 inches tall when closed. In contrast, the iPhone 18 Pro has a traditional 6.3-inch display, weighs 211 grams, and is 5.91 inches tall. The Pro Max offers a larger 6.9-inch screen and weighs 249 grams.

The iPhone 18 Pro has a clear camera advantage, featuring a 48MP main camera with variable aperture and a telephoto lens, while the Duo lacks both. The Pro also supports ProRes video recording at 4K 60fps with external recording, a studio-quality four-mic array, and advanced features like Spatial video, Spatial photos, ProRes RAW, and Genlock.

For security, the iPhone 18 Pro uses Face ID, while the Duo relies on Touch ID. The Duo does not have an Action button but includes Camera Control. Battery life varies: the Duo offers up to 44 hours on the outer display and 31 hours on the inner, while the Pro delivers 36 hours and the Pro Max 45 hours. Both the Pro and Duo support Apple Pencil, with the Duo offering unique multitasking on its foldable screen.