Core Insights - The upcoming iPhone 17 series, particularly the "iPhone 17 Air," is set to make headlines with its ultra-thin design, potentially achieving a thickness of 5.5 mm, which would break the record for smartphone thinness [1][4] - The design details reveal a controversial shift in the USB-C port layout, moving from a centered position to the left side of the device, which may indicate a new approach to interface design [4] Design and Specifications - The iPhone 17 Air will feature Apple's thinnest body to date, reducing thickness by over 33% compared to the current iPhone 15 Pro Max, which measures 8.25 mm, and even thinner than the iPad Pro 2024 at 5.1 mm [4] - To achieve this slim profile, Apple may utilize a new titanium-carbon fiber composite frame, a stacked motherboard, and a customized battery module, although the impact on heat dissipation and battery capacity remains uncertain [4] USB-C Port Changes - The USB-C port design for the iPhone 17 Air is reportedly shifting from the symmetrical layout seen in the iPhone 15 series to a left-aligned position, with the outer metal frame removed, retaining only the core contact area [4] - This design change aligns with Apple's 2023 patent for a "foldable magnetic port" technology, suggesting a modular interface that could enhance device thinness while ensuring stable data transmission through magnetic accessories [4]