The Debate Over the 3.5mm Headphone Jack: A Deep Battle Between Technological Evolution and User Needs
I. Three Core Logics and Technological Support for the Cancellation Proponent 1. Space Revolution Drives Internal Restructuring Internal space in mobile phones has become a resource more precious than gold. The 3.5mm headphone jack module occupies an average of approximately 100mm³ of space (equivalent to a 300mAh battery volume). In 5G phones, this space […]