小米公司：小米15S Pro、平板7 Ultra、手表S4全部搭载小米自主研发设计的玄戒芯片

Core Viewpoint - Xiaomi has launched the Xiaomi 15S Pro, Pad 7 Ultra, and Watch S4, all equipped with the company's self-developed Xuanjie chip [1] Group 1 - The Xiaomi 15S Pro features advanced technology and performance enhancements due to the integration of the Xuanjie chip [1] - The Pad 7 Ultra is designed for high-end tablet users, leveraging the capabilities of the Xuanjie chip for improved functionality [1] - The Watch S4 incorporates the Xuanjie chip, enhancing its smart features and overall user experience [1]