iPhone 18 Pro has a faster 48MP Fusion Main camera with variable aperture that lets in ~50% more light in low-light, along with enhanced camera app controls (Jeremy Gray/PetaPixel)

The iPhone 18 Pro and Pro Max retain the 17 Pro’s design but introduce a 48 MP Fusion main camera with a variable aperture that admits roughly 50% more light in low-light scenes and adds upgraded camera-app controls. They are powered by the new 2 nm A20 Pro chip, featuring a six-core CPU with two “desktop-class” cores, a seven-core GPU claimed up to 40% faster, and a 32-core Neural Engine.