Samsung Galaxy S26 Ultra vs Vivo X300 Ultra- As you know, Samsung Galaxy S26 Ultra and Vivo X300 Ultra are highly anticipated smartphones expected to launch in early 2026, and they will compete with each other. If you are also confused between these phones about which one will be more powerful, then here I have compared both smartphones based on their anticipated specs such as camera setup, battery pack, charging speed, performance, and other factors. This comparison will help you get clarity on which phone will be perfect for you.
Camera Setup

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In the rear section of Vivo X300 Ultra, it is likely to feature a triple camera setup which may include a 50MP main sensor + 200MP periscope lens with 3.5x optical zoom + 50MP ultra-wide camera. Whereas, in front, it is likely to equip a 50MP selfie camera.
On the other hand, Samsung Galaxy S26 Ultra phone is expected to feature a quad camera setup which may include a 200MP main sensor + 50MP periscope telephoto lens with 5x optical zoom + 12MP telephoto lens with 3x optical zoom + 50MP ultra-wide camera. Whereas, in front, it is expected to feature only a 12MP selfie camera.
So, if you prefer a more versatile rear camera setup, then you can go with the Samsung Galaxy S26 Ultra phone. But if you want a higher-resolution selfie camera, then you should aim for the Vivo X300 Ultra phone.
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Battery Pack
Vivo X300 Ultra phone is expected to feature a massive 6510mAh battery pack with 90W fast charging support. Whereas, Samsung Galaxy S26 Ultra phone is expected to come with only a 5000mAh battery pack. However, you may get an upgrade in charging as it is expected to feature 60W fast charging, but it will still be less than the X300 Ultra.
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Display

When you look at the display, Vivo X300 Ultra phone is expected to feature a 6.78-inch LTPO AMOLED display with a 120Hz refresh rate, and it may reach up to 4500 nits local peak brightness. On the other hand, Samsung Galaxy S26 Ultra phone is likely to get a larger 6.9-inch OLED display with a 120Hz/144Hz refresh rate and a lower 3000 nits peak brightness.
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Performance
Finally, if we look at performance, Vivo X300 Ultra phone is likely to be powered by the MediaTek Dimensity 9500 chipset, which undoubtedly provides good performance in almost every task. But Samsung Galaxy S26 Ultra phone is expected to be powered by the more powerful latest Snapdragon 8 Elite Gen 5 chipset. Additionally, you will also get S Pen support in the S26 Ultra, just like its predecessor.










