Samsung's Plan to Use Chinese DRAM in Its Galaxy A Phones: A Cost-Crisis Hail Mary

Why Samsung Is Pursuing This Strategy

Three interlocking pressures are driving the decision:

• 'Chipflation' and looming MX division losses: AI data-center demand has diverted fab capacity away from mobile memory, causing DRAM prices to soar. Multiple Korean securities firms forecast Samsung's MX division will post an operating loss of 2,000 to 10,000 billion Korean won (~$1.5–$7.5 billion) in Q2 2026 .
• Crushing China market share: Samsung's smartphone market share in China has collapsed to just ~0.6% . The company sees an opening: Chinese rivals like Xiaomi and Oppo have cut smartphone shipments due to their own cost pressures, creating a supply gap Samsung could fill with lower-priced devices .
• Precedent of Chinese component sourcing: Samsung has already adopted Chinese OLED panels from CSOT for the Galaxy A57 and Chinese suppliers for foldable hinges and camera modules. Chinese DRAM would extend this existing pattern .

The Internal Feud: Samsung vs. Itself

The most dramatic tension is internal. Samsung's own Semiconductor (DS) division—the world's largest DRAM maker—has prioritized profits over its sibling.

• DS refused MX's long-term contract request: In late 2025, MX sought a one-year or longer DRAM supply contract from DS but was rejected . DS insisted on quarterly renegotiations at spot pricing, prioritizing high-margin HBM and server DRAM sales over internal mobile customers .
• MX forced to seek external supply: Denied stable internal supply, MX began sourcing DRAM from Micron, which reportedly comprised 50% of Galaxy S26 initial batches . Turning to Chinese suppliers is the next logical—but riskier—step.
• Structural conflict: DS earns more by selling DRAM externally at elevated market prices than by providing it to MX at a discount, creating a fundamental conflict between the two divisions .

Samsung officially denied reports of the internal dispute, calling them "baseless" . However, industry sources and subsequent events suggest the friction is real.

Industry Doubts and Risks

Even if the internal issues are resolved, the strategy faces serious doubts:

• CXMT's pricing paradox: The plan's core assumption is that Chinese DRAM is cheaper. But multiple reports indicate CXMT's prices have soared alongside the broader market. Some sources claim CXMT is charging more for DDR5 than Samsung itself , undercutting the whole rationale.
• Reliability and performance gaps: CXMT's DRAM technology lags behind Korean leaders by an estimated 2-5 years . The chips remain unproven in high-volume mobile deployments at Samsung's quality standards .
• Security and qualification hurdles: Big Tech firms adopting Chinese memory face three major gates: security certification, supply-chain verification, and product validation . These practical constraints could delay or block actual contracts.
• No guarantee of market share recovery: Analysts argue Samsung's China problem is about brand and ecosystem, not just price . Switching to cheaper Chinese components in low-end phones may not be enough to revive its ~0.6% share.

The External Factor: China's Semiconductor Rise

Samsung's potential shift is occurring against the backdrop of CXMT's explosive growth.

• CXMT's market share: CXMT has grown from ~3% of the global DRAM market to ~8% in Q1 2026, making it the world's fourth-largest DRAM maker . Nomura projects CXMT could reach 18% global share by 2028 .
• Chinese ecosystem deepening: CXMT signed a ~$3 billion multi-year supply deal, and its landmark IPO on the Shanghai Stock Exchange has become a symbol of China's semiconductor self-sufficiency drive . Global OEMs like HP, Dell, and Lenovo are already evaluating or adopting CXMT modules .
• Geopolitical risk: Samsung's plan carries US-China trade war risks. The US has restricted advanced chipmaking equipment to Chinese fabs, and Samsung must weigh potential blowback from Washington if it deepens dependence on Chinese memory supply chains .

Bottom line: Samsung's MX division is weighing Chinese DRAM as a cost-driven Hail Mary—squeezed by its own DS division's profit-maximizing pricing, crushed by a ~0.6% China market share, and facing a massive quarterly loss. But the plan is far from a sure bet. CXMT's price advantage may be eroding, quality and security concerns remain unresolved, and internal divisions over DRAM allocation are sharper than ever. Whether this gamble pays off will have major implications for Samsung, the smartphone market, and the balance of power in the global memory chip industry.