Between the Find X8 Pro and ROG Phone 9 Pro, the Find X8 Pro comes out ahead in wireless charging and wired charging, while the ROG Phone 9 Pro wins on refresh rate and ram. Overall, the Find X8 Pro scores 73.6 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 (73.6 vs 77.7), but the 4.1-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Find X8 Pro 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 wireless charging, wired charging, pixel density, among others.
Pick the ROG Phone 9 Pro if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are refresh rate, ram, headphone jack.
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: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Oppo - Find X8 Pro wins
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Wired charging — 23.08% more. 80 W vs 65 W.
- ▲Pixel density — 16.49% more. 452 ppi vs 388 ppi.
- ▲Weight — 12.00 g less. 215 vs 227.
- ▲Battery capacity — 1.90% more. 5910 mAh vs 5800 mAh.
- ▲Water resistance: IP69 (vs IP68).
- ▲Promised OS updates: 5 (vs 3).
Why ASUS - ROG Phone 9 Pro wins
- ▲Refresh rate — 54.17% more. 185 Hz vs 120 Hz.
- ▲RAM — 50.00% more. 24 GB vs 16 GB.
- ▲Has Headphone jack.
Spec comparison
Design
| Spec | Oppo - Find X8 Pro | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Weight | 215 glead | 227 g |
| Thickness | 8.2 mmlead | 8.9 mm |
| Water resistanceⓘ | IP69lead | IP68 |
| Form factor | bar | bar |
Display
| Spec | Oppo - Find X8 Pro | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Screen sizeⓘ | 6.78 " | 6.78 " |
| Pixel densityⓘ | 452 ppilead | 388 ppi |
| Refresh rateⓘ | 120 Hz | 185 Hzlead |
| Peak brightnessⓘ | 4500 nitslead | 2500 nits |
Performance
Cameras
| Spec | Oppo - Find X8 Pro | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Oppo - Find X8 Pro | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Battery capacity | 5910 mAhlead | 5800 mAh |
| Wired chargingⓘ | 80 Wlead | 65 W |
| Wireless chargingⓘ | 50 Wlead | 15 W |
Connectivity
| Spec | Oppo - Find X8 Pro | ASUS - ROG Phone 9 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | truelead |
| microSD slot | false | false |
Operating System
| Spec | Oppo - Find X8 Pro | ASUS - ROG Phone 9 Pro |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 5 yearslead | 3 years |
Frequently asked
Which has better battery, Find X8 Pro or ROG Phone 9 Pro?+
Find X8 Pro has 1.9% more battery — 5910 mAh vs 5800 mAh.
Which is lighter, Find X8 Pro or ROG Phone 9 Pro?+
Find X8 Pro is 12g lighter — 215g vs 227g.
Is Find X8 Pro waterproof?+
Find X8 Pro has an IP69 rating.
Does ROG Phone 9 Pro support 5G?+
Yes, ROG Phone 9 Pro supports 5G.
Which has more RAM, Find X8 Pro or ROG Phone 9 Pro?+
ROG Phone 9 Pro offers 24GB of RAM.
Which has a better camera, Find X8 Pro 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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