Between the OnePlus 13R and ROG Phone 9 Pro, the OnePlus 13R comes out ahead in wired charging and weight, while the ROG Phone 9 Pro wins on ram and front camera. Overall, the OnePlus 13R scores 71.3 and the ROG Phone 9 Pro scores 77.7 on our Mars Score.
Which should you buy?
The ROG Phone 9 Pro edges ahead on the Mars Score (71.3 vs 77.7), but the 6.4-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the OnePlus 13R if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are wired charging, weight, pixel density, among others.
Pick the ROG Phone 9 Pro if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are ram, front camera, refresh rate, among others.
Both ship with comparable main camera, screen size, 5g support, so those specs don't separate the two — focus on the differences below.
Bottom line: the ROG Phone 9 Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why OnePlus 13R wins
- ▲Wired charging — 23.08% more. 80 W vs 65 W.
- ▲Weight — 21.00 g less. 206 vs 227.
- ▲Pixel density — 15.98% more. 450 ppi vs 388 ppi.
- ▲Battery capacity — 3.45% more. 6000 mAh vs 5800 mAh.
- ▲Promised OS updates: 4 (vs 3).
Why ASUS - ROG Phone 9 Pro wins
- ▲RAM — 100.00% more. 24 GB vs 12 GB.
- ▲Front camera — 100.00% more. 32 MP vs 16 MP.
- ▲Refresh rate — 54.17% more. 185 Hz vs 120 Hz.
- ▲AnTuTu — 28.85% more. 2680000 vs 2080000.
- ▲Has Headphone jack.
- ▲Water resistance: IP68 (vs IP65).
- ▲Wireless charging: 15 W vs 0 W.
Spec comparison
Design
| Spec | OnePlus 13R | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Weight | 206 glead | 227 g |
| Thickness | 8.0 mmlead | 8.9 mm |
| Water resistanceⓘ | IP65 | IP68lead |
| Form factor | bar | bar |
Display
| Spec | OnePlus 13R | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Screen sizeⓘ | 6.78 " | 6.78 " |
| Pixel densityⓘ | 450 ppilead | 388 ppi |
| Refresh rateⓘ | 120 Hz | 185 Hzlead |
| Peak brightnessⓘ | 4500 nitslead | 2500 nits |
Performance
Cameras
| Spec | OnePlus 13R | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 16 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus 13R | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Battery capacity | 6000 mAhlead | 5800 mAh |
| Wired chargingⓘ | 80 Wlead | 65 W |
| Wireless chargingⓘ | 0 W | 15 Wlead |
Connectivity
| Spec | OnePlus 13R | ASUS - ROG Phone 9 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | truelead |
| microSD slot | false | false |
Operating System
| Spec | OnePlus 13R | ASUS - ROG Phone 9 Pro |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 yearslead | 3 years |
Frequently asked
Which has better battery, OnePlus 13R or ROG Phone 9 Pro?+
OnePlus 13R has 3.4% more battery — 6000 mAh vs 5800 mAh.
Which is lighter, OnePlus 13R or ROG Phone 9 Pro?+
OnePlus 13R is 21g lighter — 206g vs 227g.
Is OnePlus 13R waterproof?+
OnePlus 13R has an IP65 rating.
Does ROG Phone 9 Pro support 5G?+
Yes, ROG Phone 9 Pro supports 5G.
Which has more RAM, OnePlus 13R or ROG Phone 9 Pro?+
ROG Phone 9 Pro offers 24GB of RAM.
Which has a better camera, OnePlus 13R or ROG Phone 9 Pro?+
ROG Phone 9 Pro has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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