iPhone 17 Pro Max vs iPhone 18 Pro Max: What’s New?

Apple officially unveiled the iPhone 18 Pro Max on September 9, 2026 , and at first glance, anyone holding last year’s iPhone 17 Pro Max could reasonably ask: apart from the higher price, what has actually changed? Both phones have a 6.9-inch Super Retina XDR OLED display , 2868 x 1320 resolution, ProMotion up to 120Hz, up to 3,000 nits outdoor brightness and storage options ranging from 256GB to 2TB. Both also retain an aluminium unibody, IP68 water resistance, USB-C