Vivo X300 Ultra Full Specs Leak: 200MP Camera, Snapdragon 8 Elite & 7000mAh Battery

The Vivo X300 Ultra is not even official yet, but the leaks already make one thing clear, Vivo is going all-in this time. If these details are true, this phone is not just another Ultra model. It feels like a statement phone, aimed directly at Samsung, Apple, and Xiaomi in 2026.

Fresh leaks from trusted tipsters on X and Weibo reveal almost everything: camera hardware, chipset, battery size, charging speed, and even global launch plans. And honestly, some of these specs sound crazy, in a good way.

Vivo X300 Ultra camera leak 

Let’s start with the biggest headline. The Vivo X300 Ultra is tipped to feature a dual 200MP camera setup, something we’ve never seen before on a mainstream flagship.

According to the leak, the rear camera system includes the following:

• 200MP Sony LYT901 main sensor (near 1-inch size)

• 200MP Samsung HPB telephoto lens with continuous zoom support

• 50MP LYT828 ultra-wide camera

• 5MP multi-spectral sensor for better colour accuracy

If this holds true, Vivo is clearly chasing DSLR-level mobile photography. Continuous zoom, similar to Xiaomi’s Ultra phones, could finally make long-range shots usable instead of gimmicky.

This is Vivo flexing its camera R&D. And yes, it might make the phone heavy, but camera lovers won’t complain.

Vivo X300 Ultra performance 

Under the hood, the Vivo X300 Ultra is expected to run on Qualcomm’s Snapdragon 8 Elite Gen 5, built on a 3nm process. This is Qualcomm’s top chip for 2026, and it puts the phone firmly in ultra-premium territory.

Paired with this chipset, the phone is also rumoured to offer:

• USB 3.2 support

• Ultrasonic in-display fingerprint scanner

• IP69 water and dust resistance

In simple words, this phone is built like a tank but designed for power users. Gaming, camera processing, AI features, everything should feel fast and smooth.

Vivo X300 Ultra battery size 

Here’s where Vivo really surprises everyone. The Vivo X300 Ultra could pack a massive 7,000mAh battery. Yes, 7,000mAh on an Ultra flagship.

Charging speeds are also impressive:

• 100W wired fast charging

• 40W wireless charging

This clearly shows a new trend. Brands are no longer afraid of big batteries on premium smartphones. And honestly, it’s about time. Flagships should last more than one day without begging for a charger.

Vivo X300 Ultra launch and India availability

The leak also confirms something Indian users have been waiting for, Vivo X300 Ultra is expected to launch globally and in India. Certifications from Europe (EEC) and Indonesia (TKDN) back this claim.

Launch timeline? Most reports suggest after the Chinese Spring Festival, likely in March or April 2026.

There’s also talk of a Vivo X300 Max launching alongside the Ultra, possibly with a slightly different chipset and China-only availability. If true, this would be Vivo’s first-ever “Max” flagship.

Vivo X300 Ultra feels bold and risky 

The Vivo X300 Ultra doesn’t feel safe or boring. It feels bold, heavy, powerful, and camera-crazy. And that’s exactly what the Ultra category should be.

If Vivo gets the pricing right and doesn’t cut corners on software optimization, this phone could be one of 2026’s most talked-about flagships, especially in India.

Now the only real question is: can Vivo deliver on this massive promise? We’ll find out soon.