They are closely matched: Vivo X300 Pro scores 89/100 and Xiaomi 14 Ultra scores 87/100 in our overall comparison — within 2 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
Vivo X300 Pro vs Xiaomi 14 Ultra
Verdict
Our overall take, at a glance
Key takeaways
- Vivo X300 Pro leads Xiaomi 14 Ultra overall by 18 points (88 vs 70 out of 100).
- Vivo X300 Pro stands out on Chip Model: MediaTek Dimensity 9500, Memory technology: UFS 4.1, Storage capacity: 1,024 GB.
Vivo X300 Pro leads overall
Vivo X300 Pro
88
Xiaomi 14 Ultra
70
Why it stands out
- Chip Model: MediaTek Dimensity 9500
- Memory technology: UFS 4.1
- Storage capacity: 1,024 GB
Head-to-head verdictAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 2026.
The Vivo X300 Pro and Xiaomi 14 Ultra both achieve an identical overall rating of 85 on our site, yet they cater to different user preferences. The Vivo X300 Pro takes the lead in processing technology and screen brightness, featuring a 3nm MediaTek Dimensity 9500 chip and a display that reaches a peak of 4500 nits. Conversely, the Xiaomi 14 Ultra delivers a higher-resolution 3200 x 1440 screen and a periscope camera with a longer 5x optical zoom. This makes the Vivo device better for those seeking the latest software and strong outdoor visibility, while the Xiaomi model is ideal for users prioritizing screen sharpness and telephoto reach.
- Display
- The Xiaomi 14 Ultra delivers a sharper visual experience with its 3200 x 1440 resolution screen, while the Vivo X300 Pro offers superior outdoor visibility with a peak brightness of 4500 nits.
- Rear Camera
- Vivo's phone features a high-resolution 200 MP telephoto camera with 3.7x optical zoom, whereas the Xiaomi device provides a longer 5x optical zoom using a 48 MP periscope lens.
- Performance and Software
- The Vivo X300 Pro runs on a more modern 3nm MediaTek Dimensity 9500 processor with Android 16, while the Xiaomi 14 Ultra uses a Qualcomm Snapdragon 888 platform on Android 14.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 2026.
Vivo X300 Pro
The Vivo X300 Pro is a flagship smartphone designed for power users who prioritize high-end mobile photography and robust battery life. It is powered by the MediaTek Dimensity 9500 processor and features a brilliant 6.78-inch LTPO OLED display. With its heavy-duty zoom camera and robust water protection, it aims to compete at the very top of the premium market.
Best for High-detail zoom and close-up macro mobile photographyBest for Outdoor enthusiasts needing a highly water-resistant device with a very bright sBest for Power users wanting high-speed 90W wired charging paired with strong overall bat
Pros
- Highly advanced triple-lens camera setup featuring a 200 MP periscope telephoto sensor
- Generous 6510 mAh battery capacity on the global variant for extended multi-day use
- Superb outdoor visibility with a display that peaks at 4500 nits
- Dual IP68 and IP69 ratings offering protection against both immersion and high-pressure water jets
Cons
- Relatively heavy in the hand, weighing 226 grams
- European model gets a substantially smaller 5440 mAh battery compared to the global version
- Lacks support for expandable storage options
Xiaomi 14 Ultra
The Xiaomi 14 Ultra is a high-end flagship smartphone built on the HyperOS platform, targeting photography enthusiasts and users who demand premium hardware specs. It belongs to the larger Xiaomi 14 series, which includes multiple variants of top-tier mobile technology.
Best for professional photographyBest for power usersBest for media consumption
Pros
- Equipped with Google's Snapdragon 8 Gen 3 SoC for processing power.
- Features a large front panel (6.73 in) with a resolution of 3200 x 1440 pixels, providing high visual fidelity.
- Offers robust corner-to-corner durability and weather resistance rating (IP68).
- The phone includes a specialized charging configuration, offering 90W wired charging and 80W fast wireless charging.
Cons
- The physical dimensions of the device are relatively large, giving it a width of 9.2mm and depth of 161.4mm.
- Its build materials include options like eco leather on the back panel, which may appeal selectively to users.
- Storage and memory options for this specific model should be confirmed by regional availability.
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Vivo X300 Pro
Xiaomi 14 Ultra
Performance
Higher benchmark score = faster
Vivo X300 Pro3,583,003
Xiaomi 14 Ultra2,050,000
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Battery capacity
Larger cell — a hardware spec, not battery life
Vivo X300 Pro6,510 mAh
Xiaomi 14 Ultra5,000 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Vivo X300 ProXiaomi 14 Ultra
Vivo X300 Pro is 7 g (3%) heavier than Xiaomi 14 Ultra.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Vivo X300 Pro vs Xiaomi 14 Ultra comparison
Vivo X300 Pro and Xiaomi 14 Ultra are compared side by side above across every spec in the smartphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 89/100 for Vivo X300 Pro and 87/100 for Xiaomi 14 Ultra.
At launch, Vivo X300 Pro was the more affordable option ($1399) versus Xiaomi 14 Ultra ($1499). Weigh that against the overall scores (89/100 vs 87/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.
It's close — Vivo X300 Pro (89/100) and Xiaomi 14 Ultra (87/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.
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