They are closely matched: Vivo X300 Ultra scores 80/100 and Xiaomi 17 scores 79/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
Vivo X300 Ultra vs Xiaomi 17
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
The Vivo X300 Ultra and Xiaomi 17 are closely matched at 75 and 73/100. The Vivo X300 Ultra edges ahead on Display and Rear Camera, while the Xiaomi 17 leads on Front Camera and Design & Weight — pick the one whose strengths match what you'll actually use.
Verdict
Our overall take, at a glance
Key takeaways
- Vivo X300 Ultra and Xiaomi 17 are closely matched overall (within 2 points).
- Vivo X300 Ultra stands out on Rear camera (megapixels): 200 MP (300% more), Rear Camera Optical zoom: 4.7 (81% more), Display Resolution: 1440 × 3168 px.
- Xiaomi 17 counters with Weight: 191 g (18% less), Front camera aperture: 2.2 (12% less), Rear camera aperture: 1.7 (11% less).
Vivo X300 Ultra and Xiaomi 17 are closely matched
Vivo X300 Ultra
75
Xiaomi 17
73
Where Vivo X300 Ultra stands out
- Rear camera (megapixels): 200 MP (300% more)
- Rear Camera Optical zoom: 4.7 (81% more)
- Display Resolution: 1440 × 3168 px
Where Xiaomi 17 stands out
- Weight: 191 g (18% less)
- Front camera aperture: 2.2 (12% less)
- Rear camera aperture: 1.7 (11% less)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
Vivo X300 Ultra
The Vivo X300 Ultra is a high-end flagship smartphone designed for mobile photography enthusiasts and power users looking for professional-grade imaging capabilities. It is powered by the Snapdragon 8 Elite Gen 5 processor paired with LPDDR5X memory, featuring a large 6.82-inch 144Hz LTPO AMOLED display and an advanced multi-sensor camera array anchored by a 200MP main sensor and a 200MP periscope telephoto lens.
Best for long-range and telephoto mobile photographyBest for high-frame-rate 4K and 8K video captureBest for all-day heavy multimedia usage
Pros
- Extensive multi-focal length camera setup featuring high-resolution 200MP main and telephoto sensors with OIS
- High-capacity 6600mAh battery supporting 100W wired and 40W wireless charging
- Vibrant 6.82-inch LTPO AMOLED display with adaptive 1-144Hz refresh rate and Dolby Vision support
- Robust performance driven by the Snapdragon 8 Elite Gen 5 chip and UFS 4.1 storage
Cons
- Bulky physical footprint with a weight of 232g or more depending on the finish
- Lacks expandable storage via a microSD card slot
- Absence of a traditional 3.5mm headphone jack
Xiaomi 17
The Xiaomi 17 is a flagship Android smartphone built for users seeking top-tier performance in a relatively compact form factor. It is powered by the 3 nm Qualcomm Snapdragon 8 Elite Gen 5 processor and features a 6.3-inch 120 Hz LTPO AMOLED display reaching up to 3,500 nits peak brightness. Equipping a triple 50 MP rear camera system, it delivers robust hardware specs alongside a high-capacity silicon-carbon battery.
Best for Users seeking top-end processing power in a manageable 6.3-inch screen sizeBest for Buyers prioritizing extended battery life with rapid wired and wireless charging
Pros
- High-performance Qualcomm Snapdragon 8 Elite Gen 5 chipset paired with fast UFS 4.1 storage
- Large battery capacity offering up to 7,000 mAh (China) or 6,330 mAh (Global)
- Fast charging options including 100W wired and 50W wireless support
- Vibrant 6.3-inch LTPO AMOLED display with a 120 Hz refresh rate and up to 3,500 nits peak brightness
- Versatile camera setup featuring three 50 MP rear lenses and a 50 MP front camera
Cons
- 100W wired fast charging is disabled when the screen is active to prevent overheating
- Global variant has a smaller 6,330 mAh battery compared to the 7,000 mAh Chinese edition
- Lacks expandable storage via a microSD card slot
Value for Money
Which is the better deal for the price
Enter today's price for each product to see which offers better value. Use the same currency for both.
Vivo X300 Ultra
Xiaomi 17
Performance
Higher benchmark score = faster
Vivo X300 Ultra2,723,497
Xiaomi 172,670,664
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 Ultra6,600 mAh
Xiaomi 176,330 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 UltraXiaomi 17
Vivo X300 Ultra is 41 g (21%) heavier than Xiaomi 17.
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 Ultra vs Xiaomi 17 comparison
Vivo X300 Ultra and Xiaomi 17 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 80/100 for Vivo X300 Ultra and 79/100 for Xiaomi 17.
It's close — Vivo X300 Ultra (80/100) and Xiaomi 17 (79/100) 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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