While early X500 reports suggest a massive 7,000mAh battery boost, which would represent a significant advancement in smartphone battery technology, the Vivo X300 Series India Launch soon.
Vivo X300 Series India Launch Soon: The X300 series from Vivo will soon be introduced in India. After launching in China earlier that month, the base and Pro models were made available in a few international countries in late October. Although the Vivo X300 Ultra hasn’t made its formal appearance yet, there are already rumours about the company’s upcoming flagship model. According to a recent rumour, Vivo is planning to increase the battery capacity of its upcoming premium series. Notably, the batteries in the Chinese versions of the current Vivo X300 and X300 Pro are 6,040mAh and 6,510mAh, respectively.
Key Details about Vivo X300 Series India Launch Soon
| Key Point | Details |
| Upcoming Launch | Vivo X300 series set to debut soon in India |
| Battery (China Models) | X300: 6,040mAh, X300 Pro: 6,510mAh |
| International Models | Lower capacities: 5,360mAh & 5,440mAh |
| X500 Series Leak | Expected ~7,000mAh battery (not confirmed for Ultra) |
| Launch Window (X500) | Expected October–Nov 2026 |
| Tipster | Digital Chat Station on Weibo |
| Other Claims | Mid-range Vivo phones may get 8,000–9,000mAh batteries |
| Tech Note | Silicon-carbon batteries improving density |
| Processor (X300 Series) | MediaTek Dimensity 9500 |
| Camera System | ZEISS-backed optics |
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A Weibo post by tipster Digital Chat Station claims that Vivo’s upcoming X-series phones would probably have larger batteries—roughly 7,000mAh. The tipster rejected rumours that the X300 Ultra would have a 7,000mAh battery, even though it is anticipated to have a bigger capacity than its brothers.
With a debut window set for October or November of next year, the purported Vivo X500 series is still a long way off. In early to mid-2026, we can anticipate learning more about the alleged models. Due to local superstitions around the number four, the successor lineup may be called “X500” if Vivo sticks to its standard naming scheme, eschewing the X400 series.
Additionally, according to the source, Vivo plans to increase the capacity of its mid-range smartphones, with some models allegedly aiming for 8,000mAh or even 9,000mAh capacity cells. The use of silicon-carbon battery technology by numerous Chinese manufacturers has already accelerated advancements in total battery density.
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The international versions might still come with smaller batteries, though. For instance, the 5,360mAh and 5,440mAh batteries found in the international versions of the Vivo X300 and X300 Pro are much smaller than the 6,040mAh and 6,510mAh batteries found in their Chinese counterparts. Zeiss-backed camera systems and MediaTek Dimensity 9500 CPUs power all Vivo X300 series phones.
