[Xiaomi Xuanjie O3 Officially Announced Support for LPDDR6, ChangXin Memory as Domestic Memory Partner]

Published: Aug 25, 2026 11:59
On August 24, Xiaomi officially released the Xuanjie O3 chip. The new-generation Xuanjie O3 chip is the world's first flagship mobile processor (SoC) to support LPDDR6 memory chips. Industry sources confirmed that China's leading memory manufacturer, ChangXin Technology, is Xiaomi's core partner for LPDDR6 memory in the Xuanjie O3. As early as March this year, there were reports that ChangXin's LPDDR6 had been sent to key clients for sampling; in early August, market information indicated that ChangXin's LPDDR6 was nearing the end of verification. The launch of the Xuanjie O3 chip marked that domestically produced low-power memory had officially entered the world's top tier.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM's internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or for more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn