Vivo X300 Pro leads on rear camera, scoring 75/100 vs 66/100 for Asus ROG Phone 9 Pro. The biggest gap is optical zoom, where Vivo X300 Pro has 3.7 vs 3.
Vivo X300 Pro vs Asus ROG Phone 9 Pro
Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score
The Vivo X300 Pro and Asus ROG Phone 9 Pro are closely matched at 77 and 75/100. The Vivo X300 Pro edges ahead on Rear Camera and Front Camera, while the Asus ROG Phone 9 Pro leads on Chip and Memory — pick the one whose strengths match what you'll actually use.
Verdict
Our overall take, at a glance
Key takeaways
- Vivo X300 Pro and Asus ROG Phone 9 Pro are closely matched overall (within 2 points).
- Key differences: refresh rate, where Asus ROG Phone 9 Pro has 185 vs 120 Hz; optical zoom, where Vivo X300 Pro has 3.7 vs 3; rear camera aperture, where Vivo X300 Pro has f/1.57 vs f/1.9; RAM capacity, where Asus ROG Phone 9 Pro has 24 GB vs 16 GB; resolution, where Vivo X300 Pro has 1260 × 2800 vs 1080 × 2400 px.
- Best value: Asus ROG Phone 9 Pro (from $1,200) — the strongest score-per-dollar of the two.
Vivo X300 Pro and Asus ROG Phone 9 Pro are closely matched
Vivo X300 Pro
77
Asus ROG Phone 9 Pro
75
Key differences
- Refresh rateAsus ROG Phone 9 Pro 185 vs 120 Hz
- Optical zoomVivo X300 Pro 3.7 vs 3
- Rear camera apertureVivo X300 Pro f/1.57 vs f/1.9
- RAM capacityAsus ROG Phone 9 Pro 24 GB vs 16 GB
- ResolutionVivo X300 Pro 1260 × 2800 vs 1080 × 2400 px
Performance
Higher benchmark score = faster
Vivo X300 Pro2,982,875
Asus ROG Phone 9 Pro3,042,971
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
Asus ROG Phone 9 Pro5,800 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Scores by Category
Head-to-head score per category, out of 100
Vivo X300 Pro wins 4 of 14 categories · Asus ROG Phone 9 Pro wins 3
Vivo X300 ProAsus ROG Phone 9 Pro
- DisplayTieVivo X300 Pro67Asus ROG Phone 9 Pro68
- Rear CameraVivo X300 Pro leadsVivo X300 Pro75Asus ROG Phone 9 Pro66
- Power & BatteryVivo X300 Pro leadsVivo X300 Pro86Asus ROG Phone 9 Pro82
- BenchmarkTieVivo X300 Pro85Asus ROG Phone 9 Pro84
- ChipAsus ROG Phone 9 Pro leadsVivo X300 Pro80Asus ROG Phone 9 Pro83
- MemoryAsus ROG Phone 9 Pro leadsVivo X300 Pro77Asus ROG Phone 9 Pro83
- SecurityTieVivo X300 Pro85Asus ROG Phone 9 Pro85
- Design & WeightVivo X300 Pro leadsVivo X300 Pro52Asus ROG Phone 9 Pro46
- MiscellaneousTieVivo X300 Pro84Asus ROG Phone 9 Pro83
- StorageTieVivo X300 Pro73Asus ROG Phone 9 Pro73
- CellularTieVivo X300 Pro84Asus ROG Phone 9 Pro84
- Front CameraVivo X300 Pro leadsVivo X300 Pro78Asus ROG Phone 9 Pro38
- ConnectivityAsus ROG Phone 9 Pro leadsVivo X300 Pro72Asus ROG Phone 9 Pro87
- SensorsTieVivo X300 Pro85Asus ROG Phone 9 Pro85
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Vivo X300 ProAsus ROG Phone 9 Pro
Asus ROG Phone 9 Pro is 1 g heavier than Vivo X300 Pro.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.
Vivo X300 Pro
Pros
- 6510 mAh battery capacity
- Triple 50 MP and 200 MP cameras
- IP68 dust and water resistance
Cons
- Weighs 226 grams
- No expandable storage
The Vivo X300 Pro features a MediaTek Dimensity 9500 processor, a 6.78-inch LTPO AMOLED display, and a 6510 mAh battery. It includes a 50 MP main rear camera alongside triple-lens capabilities and IP68 dust and water resistance.
Best for high-end mobile photographyBest for heavy daily usage
Asus ROG Phone 9 Pro
Pros
- 185Hz refresh rate LTPO AMOLED display
- 5,800 mAh battery with fast and wireless charging
- Snapdragon 8 Elite processor with 16GB RAM
Cons
- Non-expandable storage capacity
The Asus ROG Phone 9 Pro is a gaming smartphone powered by the Snapdragon 8 Elite processor. It features a 6.78-inch LTPO AMOLED display with a 185Hz refresh rate and a 5,800 mAh battery.
Best for competitive mobile gamingBest for high-performance Android users
Value for Money
What the price difference buys you
Launch prices — enter today's prices (same currency for both).
Vivo X300 Pro
Asus ROG Phone 9 Pro
Detailed Specifications
The specs that count most, side by side
Memory
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
RAM capacity | 16 GB | 24 GB50% more |
Storage
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Storage capacity | 1,024 GB | 1,024 GB |
Display
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Resolution | 1260 × 2800 px | 1080 × 2400 px |
Refresh rate | 120 Hz | 185 Hz54% more |
Display technology | ||
Protection | Armor Glass |
Rear Camera
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Rear camera aperture | 1.5717% less | 1.9 |
Optical zoom | 3.723% more | 3 |
High Dynamic Range (HDR) | Yes | Yes |
Optical Image Stabilization (OIS) | Yes | Yes |
Cellular
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Cellular technology |
Design & Weight
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Weight | 226 g | 227 g |
Power & Battery
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Battery capacity | 6,510 mAh12% more | 5,800 mAh |
Wireless charging support | Yes | Yes |
Fast charging support | Yes | Yes |
Benchmark
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Geekbench single-core score | 3,47310% more | 3,169 |
Miscellaneous
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Dust & Water resistance |
Security
| Feature | Vivo X300 Pro | Asus ROG Phone 9 Pro |
|---|---|---|
Fingerprint scanner | Yes | Yes |
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.
Review Videos
Hand-picked expert reviews for each product
Frequently Asked Questions
Common questions about Vivo X300 Pro vs Asus ROG Phone 9 Pro comparison
Vivo X300 Pro has the bigger battery: 6,510 mAh vs 5,800 mAh for Asus ROG Phone 9 Pro (12% more). Real-world battery life also depends on the chip, display and software.
Vivo X300 Pro launched in Oct 2025, 11 months after Asus ROG Phone 9 Pro. They're closely matched (77 vs 75/100), so upgrade only for a specific feature. Launch prices were $1,399 vs $1,200.
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