Apple’s forthcoming iPhone models have sparked interest as internal code reveals potential specifications for the iPhone 17e and iPhone 18 Pro. The iPhone 17e is anticipated to feature Apple’s first-generation C1-series cellular modem technology, potentially opting for the C1X modem over the C1. Notably, it may exclude the N1 wireless chip, which could impact Thread support capabilities. In contrast, the iPhone 18 Pro’s specifications remain undecided, with Apple contemplating between the C1X and C2 basebands, though the N1 chip is likely to be included in the Pro versions. These insights, drawn from an inadvertent macOS Kernel Debut Kit release, suggest tentative plans, with the iPhone 17e expected in spring 2026 and the iPhone 18 Pro models in the fall.

