Build and Feel

Both smartphones feature premium glass backs, aluminum frames, and IP68/IP69 water and dust resistance, making them equally durable for everyday use. The Vivo X300 feels more compact and easier to operate with one hand, making it a practical choice for users who prioritize comfort during extended use. The Vivo X300 Ultra, meanwhile, embraces a more premium flagship identity with additional features like satellite SOS support on its top-end variant and USB DisplayPort output. The Ultra simply feels like a device built without many compromises, whereas the X300 focuses on balancing premium quality with usability.

Display Quality

The Vivo X300 offers a sharp 6.31-inch LTPO AMOLED panel with a 120Hz refresh rate, HDR10+, HDR Vivid support, and an impressive 4,500-nit peak brightness. It delivers vibrant colors and excellent outdoor visibility. The X300 Ultra steps up with a larger 6.82-inch LTPO AMOLED display featuring a higher 144Hz refresh rate, QHD+ resolution, Dolby Vision support, and even greater pixel density. The richer visuals and smoother refresh rate make gaming and media consumption feel more immersive.

Verdict

The Vivo X300 delivers an outstanding compact flagship display, but the X300 Ultra offers a more premium viewing experience with higher resolution, Dolby Vision, and a faster refresh rate. Users seeking the very best multimedia experience will appreciate the Ultra’s display advantages.

Performance

The Vivo X300 is powered by the new MediaTek Dimensity 9500 paired with UFS 4.1 storage and up to 16GB RAM. It easily handles demanding games, multitasking, and AI-driven features while remaining highly efficient. The Vivo X300 Ultra raises performance further with Qualcomm’s Snapdragon 8 Elite Gen 5 processor and Adreno 840 GPU. It is designed for intensive gaming, professional video editing, and long-term flagship performance. Both phones run Android 16 with OriginOS 6, but the Ultra provides additional processing headroom that enthusiasts and power users will notice.

Battery and Charging

The Vivo X300 packs a large 6,040mAh battery globally with 90W wired and 40W wireless charging, providing excellent endurance. The X300 Ultra increases capacity to 6,600mAh internationally while upgrading wired charging to 100W and adding reverse wireless charging. Both recharge quickly, but the Ultra offers greater flexibility and longer battery life for heavy users.

Verdict

The Vivo X300 already delivers flagship-level speed and battery life, making it an excellent daily performer. However, the X300 Ultra combines superior processing power, a larger battery, faster charging, and extra charging features, making it the stronger long-term flagship.

Main and Secondary Lenses

Both smartphones showcase Vivo’s impressive partnership with Zeiss, but their camera priorities differ. The Vivo X300 combines a 200MP main camera with a 50MP 3x periscope telephoto and a 50MP ultrawide camera, producing excellent detail, strong low-light performance, and reliable zoom quality. The Vivo X300 Ultra elevates photography considerably with a larger 200MP main sensor featuring gimbal stabilization, a larger 200MP periscope telephoto with superior light capture, and a high-end ultrawide sensor with autofocus and OIS. It also supports optional external zoom lenses, 8K recording, Dolby Vision HDR, and professional Log recording, making it far more versatile for advanced photography and videography.

Selfie Camera

Both devices feature a 50MP autofocus front camera capable of crisp selfies and detailed 4K video recording. The X300 Ultra adds HDR video recording and gyro-EIS, resulting in smoother handheld video and slightly improved overall recording quality.

Verdict

The Vivo X300 is among the best camera phones in its price segment, delivering excellent photos across all lenses. The X300 Ultra, however, reaches professional-level imaging with larger sensors, better stabilization, advanced video capabilities, and unmatched zoom flexibility.

Price Comparison

The Vivo X300 is priced around $910 (₹76,000), placing it firmly in the premium flagship category. At this price, buyers receive a compact flagship with a high-end AMOLED display, a capable Dimensity 9500 chipset, flagship-grade Zeiss cameras, wireless charging, and five years of Android upgrades. The Vivo X300 Ultra is priced around $1,500 (₹1,60,000), making it one of Vivo’s most expensive smartphones. That higher price brings Qualcomm’s latest flagship processor, a significantly upgraded camera system, a larger and sharper display, faster charging, a bigger battery, DisplayPort support, satellite connectivity on select models, and professional imaging features.

Is the Price Justified?

The Vivo X300 offers excellent value because it delivers nearly every premium feature most flagship buyers expect without reaching ultra-premium pricing. The X300 Ultra justifies its higher cost for photography enthusiasts and power users, but many buyers may find the X300 delivers a more balanced value proposition.

Verdict

For overall value, the Vivo X300 stands out. The X300 Ultra earns its premium pricing through class-leading hardware, but its advantages mainly benefit users seeking the absolute best flagship experience.

Disclaimer:
Prices are approximate and may vary based on country, region, launch timing, and applicable taxes. Always check whether the listed price is for a China unit or a global/international variant when purchasing.

The Vivo X300 excels as a compact flagship that combines premium build quality, a powerful Dimensity 9500 chipset, outstanding Zeiss cameras, long battery life, and fast wireless charging at a considerably lower price. It strikes an excellent balance between performance and affordability. The Vivo X300 Ultra pushes nearly every specification further with its Snapdragon 8 Elite Gen 5 processor, QHD+ 144Hz display, professional-grade Zeiss camera hardware, optional external zoom lenses, 8K Dolby Vision recording, larger battery, reverse wireless charging, USB DisplayPort support, and satellite SOS functionality on select models. These additions make it one of the most capable Android flagships available.

Verdict

Choose the Vivo X300 if you want flagship performance, excellent cameras, premium features, and significantly better value for money. Choose the Vivo X300 Ultra if budget is not a concern and the priority is obtaining Vivo’s most advanced camera system, the fastest hardware, and every premium feature available in a modern flagship smartphone.

Disclaimer: This comparison is based on the specifications provided and is intended for general informational purposes. Actual performance, camera results, battery life, and overall experience may vary depending on real-world usage, software updates, and individual preferences.

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