Apple to Launch iPhone 18 Pro with In-House Modem in 2026

Apple is set to make a significant shift in its mobile technology strategy by replacing Qualcomm’s cellular modems with its own in-house solution for the upcoming iPhone 18 Pro models. According to a report by Bloomberg’s Mark Gurman, this change is part of Apple’s broader goal to achieve greater control over its devices and reduce reliance on external suppliers.

For years, Apple has depended on Qualcomm to provide the essential cellular connectivity for its iPhone lineup. The transition to using the Apple C2 modem represents a crucial step toward enhancing hardware-software integration and potentially lowering production costs. Scheduled for release in Fall 2026, the iPhone 18 Pro is expected to be the first premium model featuring this new modem.

Building on Previous Efforts

This move is not Apple’s first attempt at developing in-house cellular technology. The company previously introduced the Apple C1 modem with the iPhone 16e, targeted at budget-conscious consumers. While the C1 modem provided basic cellular connectivity, it fell short of the high-performance standards required for the Pro models, particularly lacking support for 5G mmWave technology, essential for high-speed networks in densely populated areas.

The forthcoming C2 modem needs to address these performance issues to ensure that the iPhone 18 Pro can deliver a competitive cellular experience that meets or exceeds that of Qualcomm’s offerings. Apple’s ability to successfully implement the C2 modem will be pivotal in determining the success of the iPhone 18 Pro.

Transition Timeline and Market Implications

The rollout of the new modem will not be immediate across Apple’s entire product range. While the iPhone 18 Pro and iPhone 18 Pro Max will utilize the C2 modem starting in Fall 2026, the previous model, the iPhone 17, will continue to feature a Qualcomm modem. There are also indications that the launch of the standard iPhone 18 model may be postponed until 2027, alongside the possible introduction of the iPhone 17e.

This transition means consumers will still have access to devices powered by Qualcomm modems in the near term. Nonetheless, the decision to equip the flagship iPhone 18 Pro with the new Apple C2 modem marks a turning point in the company’s strategy. Should Apple successfully implement this shift, it will solidify its commitment to internalizing core communication technology in its premium devices.

As Apple continues to innovate and seek independence from external suppliers, the upcoming iPhone 18 Pro stands out as a key indicator of the company’s future direction in mobile technology. The competition will be keenly watching how the C2 modem performs in real-world applications and whether it can rival Qualcomm’s established technology.