Vivo X300 Pro Mini Leak Hints at Massive 7000mAh Battery in Compact Flagship Form

Vivo X300 Pro Mini
Vivo appears ready to redefine the compact flagship smartphone category with its upcoming X300 Pro Mini, which is rumored to pack a massive 7000mAh battery—a first for any phone in this size segment. The upcoming model is expected to succeed the well-received Vivo X200 Pro Mini, and early leaks suggest that the X300 Pro Mini will combine high-end specs with unmatched battery endurance.

Massive Battery in a Small Package

The biggest revelation comes from renowned tipster Digital Chat Station, who hinted that a new 6.3-inch Vivo phone will feature a 7000mAh battery. While he later edited the post to remove specific details, the leak is widely believed to point toward the X300 Pro Mini. If confirmed, this would make it the most power-packed compact smartphone on the market, offering unparalleled battery life in a flagship-grade small form factor.

The previous model, the X200 Pro Mini, already impressed users with its 5700mAh battery, so a jump of this scale would be a significant technical achievement, especially if it’s accomplished without noticeably increasing the phone’s thickness or weight.

What We Know from the X200 Pro Mini

While Vivo has yet to officially confirm the X300 Pro Mini’s specs, a look at the X200 Pro Mini provides strong clues about what to expect. The earlier model featured a 6.31-inch LTPO AMOLED display with 120Hz refresh rate, HDR10+, and 1 billion colors, offering one of the most premium visual experiences in the compact smartphone space.

It shipped with Android 15 and was powered by the MediaTek Dimensity 9400, a chip known for flagship-level performance and thermal efficiency. It’s likely that Vivo will use an upgraded version of this SoC or shift to a next-generation processor in the X300 Pro Mini to handle the added battery power and modern AI features.

Zeiss-Engineered Cameras and 4K Selfie Recording

A standout feature in the X200 Pro Mini was its triple-camera setup, developed in partnership with Zeiss. It included:

  • A 50MP wide camera with OIS

  • A 50MP 3x optical zoom telephoto lens

  • A 50MP ultrawide lens with autofocus

The front camera was no slouch either—offering a 32MP ultrawide sensor capable of shooting 4K video, ideal for vloggers and content creators. Given the emphasis on camera performance in Vivo’s premium lineup, the X300 Pro Mini is expected to continue this tradition, possibly with improved sensors and enhanced Zeiss optics.

Audio, Design, and Expected Upgrades

The X200 Pro Mini offered stereo speakers for a high-quality audio experience, though it lacked a 3.5mm headphone jack, a trend that will likely continue. Vivo’s focus on slim design, premium materials, and Zeiss branding are all expected to return, along with possible upgrades like better heat management, faster charging, and next-gen AI camera features.

A True Game-Changer in the Compact Flagship Segment

If Vivo successfully integrates a 7000mAh battery into the X300 Pro Mini without sacrificing design or performance, the phone could become a milestone device in the compact flagship space. With smartphone users increasingly demanding more power and longer battery life—without trading off portability—the X300 Pro Mini might just be the breakthrough they’ve been waiting for.

Tech fans and Vivo loyalists alike are now keeping a close eye on upcoming announcements, as this leak has ignited serious buzz in the mobile tech world.

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Kuldeep Singh Chundawat
Kuldeep Singh Chundawat
My name is Kuldeep Singh Chundawat. I am an experienced content writer with several years of expertise in the field. Currently, I contribute to Daily Kiran, creating engaging and informative content across a variety of categories including technology, health, travel, education, and automobiles. My goal is to deliver accurate, insightful, and captivating information through my words to help readers stay informed and empowered.