Xiaomi Unveils 3nm 'O3' Chip to Challenge Huawei in Foldables

Xiaomi's new Xring O3 chip, produced by TSMC, is less about challenging Huawei in foldables and more about Xiaomi's long-term play for supply chain control and product differentiation. The company has invested over $3 billion in its Xring chip development, growing its design team to 3,000. This reflects a broader trend among Asian device makers, including Samsung and Apple, to develop in-house silicon to manage costs and specifications. Xiaomi's O1 chip, for instance, has already shipped over 1 million units in various devices since its launch. The real story here is Xiaomi's commitment to reducing reliance on external chip suppliers. By developing its own 3nm Xring O3 for foldables, and also planning a 6nm NPU for its MiMo LLM and a 3nm chip for autonomous driving, Xiaomi is building a diversified chip portfolio. This strategy aims to strengthen its bargaining power with component suppliers and secure its position in the premium segment, especially as component costs rise. While the foldable market is a key battleground, with Huawei holding a 68% share in China's Q2 foldable shipments, Xiaomi's chip strategy extends beyond just one product category. The company's annual new product releases under its chip development plan underscore a sustained effort to gain greater control over its technological future across multiple product lines.