After years of intensive research and development, Apple launched its in-house C1 modem in 2024 with the iPhone 16e. However, the tech giant adopted an unusually cautious approach in introducing this innovation. Unlike other flashy product announcements, the C1 modem was presented with minimal fanfare—an indication of Apple’s strategic subtlety regarding its modem roadmap.
During a recent earnings report, Apple CEO Tim Cook made a rare comment about the C1 modem: “We’re very pleased that we can deliver better products by focusing on what customers care about—like battery life.” These words subtly imply that Apple believes its own modem technology now surpasses the Qualcomm solutions currently used in its premium iPhone models.
Apple's decision to market the C1 simply as "the most power-efficient modem ever in an iPhone" reflects the company's delicate position. Since Qualcomm modems are still integrated into devices like the iPhone 16 Pro and Pro Max, Apple appears to be treading carefully so as not to undermine ongoing business relationships.
Cook’s reference to "beginning a journey" signals that Apple is at the early stage of transitioning its modem infrastructure—much like its previous shift from Intel processors to the M-series chips. Once its deal with Qualcomm concludes, Apple is expected to fully integrate its own modem technology across its device lineup.