Apple's C1 modem: hidden potential and the future of the iPhone without Qualcomm
When Apple unveiled the iPhone 16e and its own C1 modem, the company barely revealed its details. However, according to insiders, the C1 is not just a Qualcomm replacement, but Apple's first step towards full control over wireless technology in its devices.
What's special about the C1 modem?
Apple has paid special attention to optimisation:
- Proprietary memory system and PMIC module - power management is built into the modem, improving power savings
- Separate CPU cores - work in conjunction with other components to regulate throughput and power consumption
- TSMC manufacturing - Apple has divested from Qualcomm and now has full control over design and manufacturing
Why did Apple build its own modem?
Despite its long-standing partnership with Qualcomm, Apple has long sought to develop its own communications chips. The main goals:
- Optimise power consumption - deep integration of the C1 with the processor and operating system
- Reducing dependence on third-party vendors
- Future embedding the modem into the SoC (system on a chip) for even greater energy efficiency
When will the iPhone fully transition to Apple modems?
According to insiders, a complete switch away from Qualcomm is expected in iPhone 18. This year, the C1 (or its enhanced version, the C1 Pro) will get the iPhone 17 Air. This model with the A19 chip promises good battery life, even despite its compact body and smaller battery.
What's next.
Apple is already working on the next generation of modems, but the main problem is the size of the chip, the price of production and the limitations of TSMC. However, in a few years, the company could fully embed the modem into its processors, making the iPhone even more powerful and autonomous.
Source: 9to5Mac
