2026-08-05-Wed

From Issue 5 (2026-08-05) · 9 stories in this issue

❯ ChangXin Memory Plans Small-Batch LPDDR6 Volume Production by End of 2026, Pushing Into the Phone Memory Market Dominated by Samsung and SK Hynix

PILOTAccording to Bloomberg, Chinese memory maker ChangXin Memory plans small-batch volume production of LPDDR6 mobile memory around the end of 2026, going head-to-head with Micron, SK Hynix, and Samsung. Its LPDDR6 has completed R&D validation, with a peak speed of 12.8 Gbps and a single-die density of 16Gb, and is currently in small-batch trial production.

GAPTiming-wise, it is not behind: SK Hynix announced in March it had built 16Gb LPDDR6 on its 1c process, also targeting volume production by the end of 2026; Samsung showed the chip at CES without giving a timeline. The gap is in scale — ChangXin’s global DRAM share is roughly 8%, according to reports, versus Samsung’s 38% and SK Hynix’s 29%. The harder constraint: it cannot buy EUV lithography machines, leaving its path to advanced process nodes blocked.

LEVERAGEEven if the first production run is limited in scale, Chinese phone makers gain one more quote on the component negotiation table — and memory has long been the most volatile item in device cost. The squeeze lands on the big three’s pricing room in mid- and low-end models, a profit pool that previously faced almost no competitive check. The figure to watch is ChangXin’s yield and shipments in the first half of next year: a full year sits between small-batch trial production and stable supply — if it can’t cross that gap, this is just a technology validation.

▪ SIGNALA rival with just 8% share is enough to make the other three more cautious in their quotes.