Apple iPhone 18 Pro and Pro Max in the US May Continue Using Qualcomm Modems, Other Regions Shift to In-House C2 Chips
Supply chain leak documents indicate that the iPhone 18 Pro series in the US will use Qualcomm modems, while other global markets will shift to Apple's in-house C2 chips, utilizing A20 Pro advanced packaging technology.
This arrangement reflects Apple's regionally differentiated strategy in its 5G chip self-sufficiency process.
From a market mechanism perspective, investors as buyers are focused on how supply chain changes impact Apple's chip autonomy progress. The event-driven leak has led to capital flowing towards Qualcomm and Apple's supply chain; Apple benefits from a regionally flexible strategy that reduces risks, while Qualcomm's US business secures short-term stable orders, putting pressure on other chip suppliers.
Source: Public Information
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Apple has previously signed a multi-year modem supply agreement with Qualcomm while accelerating the development of its own 5G chips to reduce external dependence, similar to its successful transition from Intel to in-house Mac chips. Despite facing initial yield and performance challenges, it aims for vertical integration.
In terms of capital strategy, Apple is leveraging significant R&D investments and supplier collaborations to drive the mass production of C2 chips, motivated by the need to reduce long-term reliance on Qualcomm and gain control over core communication technologies, while balancing supply chain risks and costs through regional differentiation.
Similar to Samsung's switching between Exynos and Qualcomm or Huawei's early efforts with HiSilicon chips, Apple is at a critical validation stage in its transition to fully in-house SoC and modem development for smartphones.
Essentially, this represents a restructuring of the industry chain: Apple aims to replace some Qualcomm components with its own C2 chips to achieve supply chain localization and technological control, utilizing scale procurement and advanced packaging technology to enhance cost competitiveness, driving the global mobile industry from external dependence towards a vertically integrated platform and reshaping the 5G communication power landscape.
ABAB News · Cognitive Law
Regional differentiation is not a compromise, but an art of risk diversification.
Self-developed chips lag behind, relying on external sources for a decade.
When the supply chain is autonomous, technological sovereignty becomes a competitive barrier.