The iPhone 18 Pro Max is Apple's upcoming flagship smartphone expected to launch in September 2026. Based on recent supply chain leaks and diagnostic reports, here is the detailed breakdown of expected specifications and major upgrades: iPhone 18 Pro Max (Expected Specifications & Leaks) 1. Performance & Hardware A20 Pro Chipset: Built on TSMC's 2nm (nanometer) process, offering a 10–15% CPU boost and up to 30% better power efficiency. WMCM Packaging: Uses Wafer-Level Multi-Chip Module packaging to tightly integrate memory for faster on-device Apple Intelligence processing. Memory & Storage: Upgraded to 12GB RAM; storage tiers available in 256GB, 512GB, 1TB, and a rumored new 2TB option. C2 Cellular Modem: Apple’s next-gen in-house 5G modem, featuring better power efficiency and satellite 5G connectivity. 2. Camera System Upgrades Variable Aperture Main Camera: Features a 48MP Sony IMX905 primary sensor with a physical variable aperture system, giving hardware-level control over background depth-of-field and light intake. Ultra-Wide & Telephoto: 48MP Ultra-Wide and 48MP Tetraprism Telephoto (4x–8x optical zoom range). Front Camera: 24MP Center Stage camera (upgraded from 18MP). 3. Design & Display Display: 6.9-inch LTPO+ OLED display with 1–120Hz ProMotion refresh rate. Smaller Dynamic Island: Face ID flood illuminator components relocated beneath the display, shrinking the Dynamic Island cutout by ~35%. Dimensions & Weight: Slightly thicker (~9mm) and heavier (~240g) to house a upgraded vapor chamber cooling system and larger battery. Expected Color Options: Dark Cherry (headline signature color), Light Blue, Dark Gray, and Silver. 4. Battery & Power Battery Capacity: Upgraded cell capacity ranging between 5,200 mAh and 5,567 mAh (depending on region/eSIM layout), representing an ~8–10% increase over the previous generation. Charging: Fast USB-C wired charging (40W+) and 30W MagSafe wireless charging.