iPhone XS Max; Operating System: Android 9 Pie One UI 1.5: iOS 12: Display: 6.8-inch Dynamic AMOLED 3040 x 1440 HDR10+ 6.5-inch Super Retina HD 2688 x 1242 HDR: Processor: Snapdragon 855: A12 Size: 6.33 x 3.07 x 0.29 inches though — a two-year-old iPhone XS Max fetches you a $320 rebate from Apple.) iPhone 12 Pro Max vs iPhone 12 Pro Apple still sells the iPhone XR new and as expected, it has dropped its price. It now starts at $499 (£499, AU$849) for 64GB and $549 (£549, AU$929) for 128GB. The big differences between the Apple iPhone 14 Plus vs Apple iPhone XS Max comparison by specification, camera, battery, price. Compare Apple iPhone 14 Plus vs Apple iPhone XS Max Differences including the Price, Camera, Display, Performance, Ram, Storage, Battery, Operating System, Network Connectivity, Multimedia Warranty Critic Rating, User Rating and more. Specifications. Apple iPhone 14 specs compared to Apple iPhone XS Max. Detailed up-do-date specifications shown side by side. iPhone XS Max iPhone XS Image Buy the XS Max: Buy the iPhone XS: Display 6.5 inches 5.8 inches Size and weight Height: 157.5 mm Width: 77.4 mm Depth: 7.7 mm Weight: 208 grams Height: 158.2 mm Width: 77.9 mm Depth: 7.3 mm Weight: 192 grams Rear camera Dual 12 MP Dual 12 MP Front camera The iPhone 12 is faster thanks to its newer processor, Apple's A14. But because of the power-hungry 5G, its battery life is no better than that of the iPhone XS (unless, of course, you turn off 5G). The A14 in the iPhone 12 is twice as fast as the A12 in the iPhone XS. You'll notice this mostly if you're playing demanding games, not in everyday Screen size and display: 5.8, 6.1, 6.5 inches . The iPhone XS has the smallest physical footprint of the three, while the iPhone XS Max has an absolutely enormous screen, with 6.5-inches of real pctTgfv.