XIAOMI(HK:01810) 3 6 Ke·2025-06-18 13:17Core Insights - Xiaomi has launched its first self-developed flagship processor, the "Xuanjie O1," with the new Xiaomi 15S Pro smartphone, marking a significant milestone in its technological advancement [5][24][115] - The Xiaomi 15S Pro is positioned as a high-performance device, featuring a starting price lower than its predecessor, the Xiaomi 15 Pro, while still showcasing advancements in domestic supply chain capabilities [3][115] - The device is equipped with a 6100mAh battery and supports 90W wired and 50W wireless fast charging, emphasizing longevity and stability in performance [57][115] Design and Build - The Xiaomi 15S Pro maintains a similar design to the Xiaomi 15 Pro, with slight modifications in thickness and weight, making it a "half-generation update" [9][11] - It features a unique "Dragon Scale Fiber" back cover, distinguishing it from previous models and enhancing its aesthetic appeal [12][16] Display and Audio - The device boasts a 2K "low-power sunlight display" with peak brightness of 3200 nits and is the first to come with an AR anti-reflective film pre-installed [17][19] - It includes high-end audio hardware, featuring dual coaxial speakers, making it potentially the best audio playback device in Xiaomi's lineup [22] Performance - The "Xuanjie O1" processor is built on a 3nm process and features a 10-core CPU, achieving a maximum frequency of 3.9GHz, positioning it as a true flagship product [24][26] - Performance tests indicate that the Xiaomi 15S Pro outperforms many competitors, with benchmark scores exceeding those of devices using other flagship processors [28][30] Gaming and Optimization - The device has been optimized for gaming, achieving high frame rates and low power consumption across various popular titles, demonstrating its capability as a gaming smartphone [41][47] - It maintains performance stability under high load conditions, showcasing effective thermal management [34][53] Battery Life and Charging - The Xiaomi 15S Pro's battery life is impressive, lasting over 21 hours with mixed usage, indicating strong efficiency [65][115] - The charging speed, while stable, reflects a focus on battery longevity rather than maximum speed, aligning with industry trends towards sustainable battery technology [57][64] Camera and Imaging - The camera system includes a third-generation ISP capable of handling high pixel throughput, although it lacks some AI-enhanced features seen in competitors [68][70] - The imaging algorithms prioritize natural color reproduction and noise reduction, with a focus on traditional multi-frame processing techniques [90][114] Conclusion - Overall, the Xiaomi 15S Pro represents a high level of completion and potential for future upgrades, with its self-developed processor and robust features setting a strong foundation for Xiaomi's future in the smartphone market [115][119]