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Memory is becoming the new battleground in smartphones. Not cameras. Not chips. Memory.
With AI hardware demand climbing and production lines under strain, DRAM prices have been edging upward, and that is making life harder for phone makers that already operate on tight margins. Now, according to reports from Wccftech and South Korean outlet JoongAng Ilbo, Qualcomm may be taking a more hands-on route by working with Changxin Memory Technologies, or CXMT, on custom DRAM for smartphones.
The timing makes sense. A growing share of DRAM capacity is being swallowed by high-bandwidth memory, the kind used to power AI accelerators and data-heavy systems. That leaves less room for mobile-focused memory, and the squeeze is showing.
Flagship phones can usually absorb the shock. They have room to move on pricing, and buyers expect premium costs anyway. Mid-range and budget models do not enjoy that luxury. When memory gets expensive, the pressure lands directly on their profit margins. Something has to give.
And memory is not a minor line item anymore. DRAM can account for roughly a third of a phone’s bill of materials, and once NAND storage is added into the mix, memory can represent more than half of the total build cost. That leaves manufacturers with very little breathing room if they want to keep retail prices stable.
The strain is already changing behavior across the industry. Reports suggest both Qualcomm and MediaTek have trimmed orders for their mid-range 4nm chips, a move that could translate into tens of millions fewer units. That is not a small adjustment. It is a signal.
If the Qualcomm and CXMT partnership is real, it could be a smart hedge. Working directly with a memory supplier would give Qualcomm more influence over availability and, in theory, more leverage on cost. For its device partners, that could mean a little more predictability in an unpredictable market.
There is also a bigger geographic story here. China remains the world’s largest smartphone market, and many of Qualcomm’s most important customers are based there. Custom DRAM developed with CXMT could fit neatly into that ecosystem, giving local manufacturers a better shot at navigating the current shortage without constantly chasing scarce supply.
One thing is clear: the smartphone race is no longer just about faster processors or better displays. The companies that control memory, or at least secure it, may end up having the stronger hand.
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