Apple to Reduce Reliance on Qualcomm With In-House 5G Modems

In a significant shift from its long-standing practice, Apple is investing heavily in developing its modem chips, a departure from its decade-long reliance on Qualcomm’s designs.

This ambitious project, initiated in 2018 amidst a legal dispute over royalties and patents with Qualcomm, represents a massive commitment of resources for the tech giant. Apple is pouring billions of dollars into this endeavor, dedicating thousands of engineers and millions of work hours to create its proprietary modem technology.

What’s particularly noteworthy is that this substantial investment is not expected to yield immediate improvements in Apple’s devices, at least in the initial stages.

However, Apple’s ambitious project to develop its modem chips has encountered significant hurdles over recent years. The tech giant has grappled with performance issues and overheating problems, forcing a delay in the modem’s debut until at least next year.

The company has adopted a cautious approach to the rollout, planning a gradual implementation that will begin with niche models. The complete transition is expected to span several years, indicating the scale and intricacy of the project.

Apple has extended its supplier agreement with Qualcomm through March 2027. However, the relationship between Apple and Qualcomm remains complex. Despite Apple’s efforts to develop its technology, Qualcomm maintains that Apple will still be obligated to pay royalties. The chipmaker asserts that Apple is unlikely to avoid infringing on Qualcomm’s patents entirely.

Looking ahead, Apple plans to integrate its modem design into a comprehensive wireless chip that will also manage Wi-Fi and Bluetooth connectivity. This consolidation into a single connectivity component could lead to improved reliability and extended battery life in future devices.

Even more ambitious is the possibility of Apple eventually incorporating all these functions into the device’s main system on a chip (SoC). Such a move could result in further cost reductions and space savings within the iPhone, potentially opening up new avenues for design innovation.

Moreover, if Apple succeeds in reducing costs by moving away from Qualcomm’s technology, it could redirect those savings toward developing new features and components.

Source: Bloomberg