OnePlus 15 leads on display, scoring 71/100 vs 67/100 for Asus ROG Phone 9 Pro. The biggest gap is resolution, where OnePlus 15 has 1272 × 2772 vs 1080 × 2400 px.
OnePlus 15 vs Asus ROG Phone 9 Pro
Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score
The OnePlus 15 and Asus ROG Phone 9 Pro are closely matched at 78 and 75/100. The OnePlus 15 edges ahead on Display and Rear Camera, while the Asus ROG Phone 9 Pro leads on Memory and Connectivity — pick the one whose strengths match what you'll actually use.
Verdict
Our overall take, at a glance
Key takeaways
- OnePlus 15 and Asus ROG Phone 9 Pro are closely matched overall (within 3 points).
- Key differences: battery capacity, where OnePlus 15 has 7,300 vs 5,800 mAh; refresh rate, where Asus ROG Phone 9 Pro has 185 vs 165 Hz; optical zoom, where OnePlus 15 has 3.5 vs 3; RAM capacity, where Asus ROG Phone 9 Pro has 24 GB vs 16 GB; resolution, where OnePlus 15 has 1272 × 2772 vs 1080 × 2400 px.
OnePlus 15 and Asus ROG Phone 9 Pro are closely matched
OnePlus 15
78
Asus ROG Phone 9 Pro
75
Key differences
- Battery capacityOnePlus 15 7,300 vs 5,800 mAh
- Refresh rateAsus ROG Phone 9 Pro 185 vs 165 Hz
- Optical zoomOnePlus 15 3.5 vs 3
- RAM capacityAsus ROG Phone 9 Pro 24 GB vs 16 GB
- ResolutionOnePlus 15 1272 × 2772 vs 1080 × 2400 px
Performance
Higher benchmark score = faster
OnePlus 152,790,237
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
OnePlus 157,300 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
OnePlus 15 wins 6 of 14 categories · Asus ROG Phone 9 Pro wins 2
OnePlus 15Asus ROG Phone 9 Pro
- DisplayOnePlus 15 leadsOnePlus 1571Asus ROG Phone 9 Pro67
- Rear CameraOnePlus 15 leadsOnePlus 1570Asus ROG Phone 9 Pro67
- Power & BatteryOnePlus 15 leadsOnePlus 1587Asus ROG Phone 9 Pro81
- BenchmarkTieOnePlus 1586Asus ROG Phone 9 Pro84
- ChipTieOnePlus 1583Asus ROG Phone 9 Pro82
- MemoryAsus ROG Phone 9 Pro leadsOnePlus 1577Asus ROG Phone 9 Pro83
- SecurityTieOnePlus 1585Asus ROG Phone 9 Pro85
- Design & WeightOnePlus 15 leadsOnePlus 1557Asus ROG Phone 9 Pro46
- MiscellaneousOnePlus 15 leadsOnePlus 1592Asus ROG Phone 9 Pro83
- StorageTieOnePlus 1573Asus ROG Phone 9 Pro73
- CellularTieOnePlus 1584Asus ROG Phone 9 Pro84
- Front CameraOnePlus 15 leadsOnePlus 1550Asus ROG Phone 9 Pro44
- ConnectivityAsus ROG Phone 9 Pro leadsOnePlus 1572Asus ROG Phone 9 Pro87
- SensorsTieOnePlus 1585Asus ROG Phone 9 Pro85
Physical Comparison
Weigh them up, then compare real dimensions in 3D
OnePlus 15Asus ROG Phone 9 Pro
Asus ROG Phone 9 Pro is 16 g (8%) heavier than OnePlus 15.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.
OnePlus 15
Pros
- 7,300 mAh battery with wireless charging
- 6.78-inch 165Hz LTPO AMOLED display
- Triple 50 MP rear camera system
Cons
- No headphone jack
The OnePlus 15 features a Snapdragon 8 Elite Gen 5 processor, a 6.78-inch 165Hz LTPO AMOLED display, and a massive 7,300 mAh battery with wireless charging. It includes a triple 50 MP rear camera setup and runs Android 16.
Best for high-end performance seekersBest for users wanting large battery capacity
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).
OnePlus 15
Asus ROG Phone 9 Pro
Detailed Specifications
The specs that count most, side by side
Memory
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
RAM capacity | 16 GB | 24 GB50% more |
Storage
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Storage capacity | 1,024 GB | 1,024 GB |
Display
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Resolution | 1272 × 2772 px | 1080 × 2400 px |
Refresh rate | 165 Hz | 185 Hz12% more |
Display technology | ||
Protection |
Rear Camera
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Rear camera aperture | 1.85% less | 1.9 |
Optical zoom | 3.517% more | 3 |
High Dynamic Range (HDR) | Yes | Yes |
Optical Image Stabilization (OIS) | Yes | Yes |
Cellular
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Cellular technology |
Design & Weight
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Weight | 211 g7% less | 227 g |
Power & Battery
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Battery capacity | 7,300 mAh26% more | 5,800 mAh |
Wireless charging support | Yes | Yes |
Fast charging support | Yes | Yes |
Benchmark
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Geekbench single-core score | 3,61814% more | 3,169 |
Miscellaneous
| Feature | OnePlus 15 | Asus ROG Phone 9 Pro |
|---|---|---|
Dust & Water resistance |
Security
| Feature | OnePlus 15 | 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 OnePlus 15 vs Asus ROG Phone 9 Pro comparison
OnePlus 15 has the bigger battery: 7,300 mAh vs 5,800 mAh for Asus ROG Phone 9 Pro (26% more). Real-world battery life also depends on the chip, display and software.
OnePlus 15 launched in Oct 2025, 11 months after Asus ROG Phone 9 Pro. They're closely matched (78 vs 75/100), so upgrade only for a specific feature. Launch prices were $899 vs $1,200.
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