The Xiaomi 17 series ecosystem is expanding before its official debut, with a massive new addition appearing in regulatory databases. A new flagship device bearing the model number 2605EPN8EC has officially passed the SRRC (State Radio Regulation of China) certification today. Based on internal model numbering and the latest supply chain leaks, this device is the highly anticipated Xiaomi 17 Max (also referred to as the Xiaomi 17S Pro). Currently, this powerhouse is to be a China-exclusive release, engineered for enthusiasts who demand maximum screen real estate and uncompromising battery life.
Breaking Down the “All-Around Flagship”
This upcoming large-screen flagship is pushing the boundaries of smartphone hardware, specifically in battery density and display technology. Here is the technical breakdown of the leaked specifications:
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Display: A massive 6.9-inch 1.5K ultra-narrow four-sided flat screen, utilizing advanced LIPO (Low-Injection Pressure Overmolding) technology for minimal bezels.
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Processor: Expected to be powered by Snapdragon 8 Elite Gen5.
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Battery & Power: A groundbreaking, newly developed high-density silicon battery. Leaks confirm the capacity starts with an “8,” indicating a massive 8000+ mAh cell, utilizing a new internal substrate to keep the phone relatively slim.
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Camera Array: A minimalist rear module design housing a 200MP primary sensor, paired with a 50MP telephoto macro lens.
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Hardware & Audio: Built with a premium metal mid-frame, enhanced symmetrical dual speakers, an X-axis linear motor for precise haptics, and full-level water resistance.
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Biometrics: Equipped with a 3D ultrasonic fingerprint sensor for rapid, secure unlocking.
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Other Variant: Rumors suggest Xiaomi may release a special device featuring the XRING O1 SoC alongside with Max.
Market Impact
Targeting a May release window—as indicated by the “2605” (2026, May) model prefix—Xiaomi is strategically positioning the 17 Max to dominate the ultra-premium phablet tier. The integration of an 8000mAh silicon battery directly addresses the most significant pain point for power users: screen-on time for large, high-resolution displays. Because this device is slated as a China-exclusive at launch, global users will not see this device on their markets.
