vivo X300 Max certification reveals massive battery and Dimensity 9500 power
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vivo X300 Max certification reveals massive battery and Dimensity 9500 power

Smartphones Reporter
3 min read

vivo's upcoming X300 Max flagship has received Chinese certifications and leaked specs suggest a 7,000mAh battery, Dimensity 9500 chipset, and impressive camera system.

The vivo X300 Max has taken a significant step toward launch after receiving certifications from multiple Chinese regulatory agencies, while detailed specifications have emerged from reliable industry sources.

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According to tipster Digital Chat Station, the device carries model designation V2548A and represents vivo's push into ultra-premium territory with several standout features. The smartphone is expected to be powered by MediaTek's upcoming Dimensity 9500 SoC, positioning it among the most powerful Android devices of 2026.

The battery specifications are particularly noteworthy, with the X300 Max reportedly packing a minimum 7,000mAh capacity. This substantial power cell would be among the largest in any flagship smartphone, addressing one of the most common pain points for power users. The charging capabilities are equally impressive, with support for 90W fast charging that should significantly reduce downtime despite the massive battery size.

On the display front, vivo appears to be equipping the X300 Max with a 6.78-inch flat LTPO panel featuring 1.5K resolution. The LTPO technology enables adaptive refresh rates, potentially ranging from 1Hz to 120Hz, which helps optimize battery consumption based on content being displayed. A 3D ultrasonic fingerprint scanner is integrated beneath the display for biometric authentication, offering potentially faster and more reliable fingerprint recognition compared to optical alternatives.

The camera system represents another major upgrade, headlined by a 200MP primary sensor that would capture exceptionally detailed images. Complementing this is a 50MP periscope telephoto lens with telephoto macro support, enabling high-quality zoom photography and close-up shots. The inclusion of a new ZEISS lens suggests enhanced optical quality and potentially new computational photography features developed in partnership with the renowned optics manufacturer.

Durability appears to be a priority as well, with the device expected to carry both IP68 and IP69 ratings. While IP68 provides standard dust and water resistance, the IP69 rating indicates the phone can withstand high-pressure, high-temperature water jets - a feature typically found in industrial equipment rather than consumer smartphones.

Network capabilities include support for the N79 band, which is part of the 4.9-5.0 GHz frequency range used for 5G services in various regions. This suggests vivo is targeting both Chinese and international markets with the X300 Max.

The certification process in China typically precedes a launch by several weeks to months, indicating the X300 Max could arrive in the first half of 2026. This timeline aligns with the expected release window for the Dimensity 9500 chipset, which MediaTek is likely to announce in early 2026.

These specifications position the vivo X300 Max as a direct competitor to other ultra-premium Android devices, with its massive battery capacity being a particularly distinguishing feature in a market where manufacturers often prioritize slim profiles over endurance. The combination of cutting-edge processing power, advanced camera capabilities, and exceptional battery life suggests vivo is aiming to capture power users and photography enthusiasts who demand the best specifications available.

The X300 Max appears to be part of a broader X300 series expansion, with the X300 Ultra also rumored to be in development. This strategy mirrors approaches taken by other manufacturers who offer multiple flagship variants to target different segments of the premium market.

As vivo has yet to officially announce the X300 Max, these specifications should be considered preliminary until confirmed by the company. However, the certification and detailed leaks from reliable sources suggest the information is likely accurate and the device is well into its development cycle.

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The smartphone market continues to evolve toward devices that balance cutting-edge performance with practical features like battery life and durability, and the vivo X300 Max appears to embrace this trend with its impressive specification sheet.

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