New iPhones use Apple N1 wireless chip—and we’ll probably start seeing it everywhere Ars TechnicaA Deep Dive into Apple’s C1 Modem Performance Across Leading Global Markets ookla.comApple’s new wireless chips give it even more control of the iPhone EngadgetThe iPhone 17 comes with Apple’s new in-house networking chip The VergeiPhone Air Gets Faster and More Efficient C1X 5G Modem, But No mmWave MacRumors