iPhone Duo foldable ships without telephoto lens or variable aperture
Apple's iPhone Duo foldable has two 48-megapixel rear cameras, a main and an ultrawide, but lacks the dedicated telephoto camera found on the iPhone 18 Pro. Both phones can crop into their 48MP sensors for 2x zoom, but only the 18 Pro offers up to 8x 'optical quality' zoom via its 4x telephoto lens. The Duo also omits variable aperture, another headline feature of the 18 Pro, relying instead on a fixed aperture like earlier iPhones.