Apple is moving forward with its next-generation C2 modem, even though it just introduced the C1 modem with the iPhone 16e. Reports confirm that Apple is already testing the C2 internally. This move aligns with Apple’s long-term plan to eliminate its reliance on Qualcomm.
What We Know About the C2 Modem
Although Apple has not officially announced the C2 modem, a leak from a reliable source reveals that it carries the identifier “C4020.” No other details have emerged. However, its development shows Apple’s commitment to improving its modem technology.

The C1 modem, launched with the iPhone 16e, is expected to power future models, such as the rumored iPhone 17 Air. Reports suggest Apple may limit the C1’s use to budget-friendly devices. The company could be reserving more advanced features for the upcoming C2.
Apple’s Plan to Move Away from Qualcomm
For years, Apple has worked to reduce its dependence on Qualcomm. The introduction of the C1 modem marked a major step toward achieving that goal. However, the C1 lacks some key features found in Qualcomm’s modems, such as mmWave 5G.
Apple’s C2 modem will likely address these shortcomings. If Apple succeeds, it could match or even surpass Qualcomm’s modem performance. This upgrade would allow Apple to integrate the C2 into iPhones, iPads, and possibly even Macs.
How the C2 Modem Could Impact Future iPhones
Apple may introduce the C2 modem with the iPhone 18 lineup. If the C1 remains in budget models, the C2 could bring high-end connectivity to flagship devices.
Apple’s investment in modem technology highlights its determination to control more of its hardware ecosystem. If the C2 modem delivers strong performance, it could reshape Apple’s approach to wireless communication and solidify its independence from Qualcomm.