BrandApple Operating SystemiOS RAM Memory Installed Size0.1 GB CPU Speed0.1 GHz Memory Storage Capacity256 GB Screen Size6.3 Inches UNIBODY DESIGN. FOR EXCEPTIONAL POWER — Heat-forged aluminium unibody enclosure for the most powerful iPhone ever made. DURABLE CERAMIC SHIELD. FRONT AND BACK — Ceramic Shield protects the back of iPhone 17 Pro Max, making it 4x more resistant to cracks. And the new Ceramic Shield 2 on the front has 3x better scratch resistance. THE ULTIMATE PRO CAMERA SYSTEM — With all 48MP rear cameras and 8x optical-quality zoom — the longest zoom ever on an iPhone. It’s the equivalent of 8 pro lenses in your pocket. 18MP CENTER STAGE FRONT CAMERA — Flexible ways to frame your shot. Smarter group selfies, Dual Capture video for simultaneous front and rear recording, and more.