The smartphone industry is facing a massive shake-up. According to the latest reports from Taiwan’s Commercial Times, MediaTek has officially begun reducing its 4nm wafer foundry orders at TSMC. This move comes as a direct response to a cooling global smartphone market and a “cost crisis” that is turning the industry upside down.
For Xiaomi and Redmi fans, this isn’t just business news—it’s a signal of what’s coming for the next generation of mid-range killers like the Redmi Note 15 series and the Poco X8.
The Memory Price Trap
The most shocking detail in the report is the cost of memory. Currently, memory prices are four times higher than they were at this time last year.
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The 43% Rule: In low-end and mid-range devices, memory (RAM and Storage) now accounts for a staggering 43% of the total bill of materials (BoM).
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The Shift: For the first time, the memory inside a phone can cost more than the main SoC (System on Chip) itself. A standard 12GB+256GB combo now adds roughly $95 (NT$3,000) to the manufacturing cost.
Why MediaTek is Cutting 4nm Orders
MediaTek’s 4nm process is the backbone of their most successful mid-range chips, specifically the Dimensity 8400 and the newly launched Dimensity 8500. These chips were supposed to bring flagship-level performance to more affordable “Redmi Turbo” and “Poco X” models.
However, because manufacturers are struggling to pass these rising memory costs onto consumers, they are scaling back production. If the RAM is too expensive, brands like Xiaomi have to choose: either increase the final price of the phone or use a cheaper, older processor.
What This Means for Xiaomi Users
- Price Hikes: Expect the upcoming Redmi Note 17 Pro or POCO F9 models to be more expensive than their predecessors. The “price-to-performance” king title is under threat.
- Potential “Spec-Downs”: We might see fewer models featuring the high-end 4nm Dimensity 8500. Xiaomi might stick to older 5nm or 6nm chips for certain regions to keep costs down.
- HyperOS Optimization: With hardware costs rising, Xiaomi’s focus on HyperOS 3 & 4 optimization will be more critical than ever. If the hardware can’t get much faster due to budget constraints, the software must become lighter and more efficient.







