They are closely matched: Oppo Find X9 scores 84/100 and Vivo X300 Ultra scores 83/100 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.
Oppo Find X9 vs Vivo X300 Ultra
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the Vivo X300 Ultra is the better pick — it scores 76/100 to the Oppo Find X9's 72, leading on Chip and Display. Choose the Oppo Find X9 instead if front camera and design & weight matter most to you, where it comes out ahead.
Verdict
Our overall take, at a glance
Key takeaways
- Vivo X300 Ultra and Oppo Find X9 are closely matched overall (within 4 points).
- Vivo X300 Ultra stands out on Display Size: 6.82 in (3% more), Display Resolution: 1440 × 3168 px, Display Pixel density: 510 PPI (11% more).
- Oppo Find X9 counters with Display Screen-to-body ratio: 91% (1% more), Rear camera aperture: 1.6 (16% less), Front camera aperture: 2.4 (4% less).
Vivo X300 Ultra and Oppo Find X9 are closely matched
Vivo X300 Ultra
76
Oppo Find X9
72
Where Vivo X300 Ultra stands out
- Display Size: 6.82 in (3% more)
- Display Resolution: 1440 × 3168 px
- Display Pixel density: 510 PPI (11% more)
Where Oppo Find X9 stands out
- Display Screen-to-body ratio: 91% (1% more)
- Rear camera aperture: 1.6 (16% less)
- Front camera aperture: 2.4 (4% less)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
Oppo Find X9
The Oppo Find X9 is a flagship Android smartphone built around the 3nm MediaTek Dimensity 9500 processor and running ColorOS 16. It features a 6.59-inch 120Hz AMOLED display alongside a large 7025 mAh silicon-carbon battery. It is designed for users seeking high-end performance, fast charging capabilities, and extended battery life.
Best for All-day heavy smartphone use needing a high-capacity batteryBest for Demanding mobile gaming and multitasking powered by a flagship MediaTek processoBest for HDR video consumption on a high-brightness 120Hz display
Pros
- High-capacity 7025 mAh silicon-carbon battery for extended operating time
- Powered by the 3nm MediaTek Dimensity 9500 processor
- Supports 80W wired SuperVOOC and 50W AirVOOC wireless charging
- Vibrant 6.59-inch 120Hz AMOLED display reaching up to 3600 nits peak brightness
Cons
- Lacks support for expandable memory card storage
- Relatively heavy base weight of 203 grams
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
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.
Oppo Find X9
Vivo X300 Ultra
Battery capacity
Larger cell — a hardware spec, not battery life
Oppo Find X97,025 mAh
Vivo X300 Ultra6,600 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
Oppo Find X9Vivo X300 Ultra
Vivo X300 Ultra is 29 g (14%) heavier than Oppo Find X9.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Oppo Find X9 vs Vivo X300 Ultra comparison
Oppo Find X9 and Vivo X300 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 84/100 for Oppo Find X9 and 83/100 for Vivo X300 Ultra.
It's close — Oppo Find X9 (84/100) and Vivo X300 Ultra (83/100) 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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