Industry leaks indicate that Apple is planning a major design overhaul for its upcoming "iPhone 20" series, celebrating two decades since the iPhone's inception. Reports suggest the devices will feature an ultra-thin chassis, curved glass front and back panels, and solid-state buttons, along with an expanded vapor chamber cooling system to efficiently manage heat from higher-performance components. Furthermore, the Pro Max variant is rumored to sport a larger display, a 6,000 mAh battery, and under-display Face ID technology.