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Xiaomi Unveils Xring O3 Chip for September Foldable Launch

The company is using TSMC’s 3nm capacity to push for in-house silicon that cuts dependence on Qualcomm and MediaTek and helps differentiate premium devices.

Overview

  • Xiaomi officially introduced the Xring O3 on Monday, Aug. 24, confirming the chip will debut in two China launches next month — the Xiaomi 18 Fold book-style phone and the Pad 9 Pro Max tablet.
  • Multiple reputable outlets report TSMC will fabricate the O3 on a 3-nanometre node and that Xiaomi is targeting initial shipments of roughly 200,000 to 300,000 units, though those production details come from anonymous sources and remain partially unverified.
  • Xiaomi has published technical and benchmark claims for the O3, saying the 10-core SoC supports LPDDR6, targets over 5 million points on AnTuTu, and delivers large CPU/GPU and AI gains compared with its prior chip, but independent third-party validation is pending.
  • The company also says it contracted TSMC to produce two companion chips — the Xring O100 AI accelerator for on-device LLM workloads and the Xring D100 for driving applications — signaling a broader multi-chip roadmap for phones, AI and automotive uses.
  • The Xring program builds on the O1’s modest scale — over one million cumulative O1-powered device shipments to date with about 150,000 smartphones — so near-term commercial impact is limited but the move could steadily strengthen Xiaomi’s supply resilience and high-end product differentiation if volumes scale.