Renowned industry insider Mark Gurman has disclosed that the iPhone 18 Pro will pioneeringly integrate Apple's second-generation in-house baseband chip, dubbed C2. Conversely, the iPhone 17 Pro will still rely on Qualcomm's baseband technology. This revelation signifies that, following the release of the iPhone 17 Pro, Apple's iPhone lineup will comprehensively shift towards adopting exclusively in-house baseband solutions, marking a pivotal moment in the company's technological evolution.