Between the Galaxy A56 and ROG Phone 9 Pro, the Galaxy A56 comes out ahead in weight and promised os updates, while the ROG Phone 9 Pro wins on antutu and ram. Overall, the Galaxy A56 scores 62 and the ROG Phone 9 Pro scores 77.7 on our Mars Score.
Which should you buy?
The ROG Phone 9 Pro is the clear pick on raw spec strength, leading by 15.7 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Galaxy A56 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight, promised os updates.
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 antutu, ram, front camera, among others.
Both ship with comparable main camera, 5g support, optical image stabilization, 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 Samsung - Galaxy A56 wins
- ▲Weight — 29.00 g less. 198 vs 227.
- ▲Promised OS updates: 6 (vs 3).
Why ASUS - ROG Phone 9 Pro wins
- ▲AnTuTu — 243.59% more. 2680000 vs 780000.
- ▲RAM — 200.00% more. 24 GB vs 8 GB.
- ▲Front camera — 166.67% more. 32 MP vs 12 MP.
- ▲Refresh rate — 54.17% more. 185 Hz vs 120 Hz.
- ▲Wired charging — 44.44% more. 65 W vs 45 W.
- ▲Battery capacity — 16.00% more. 5800 mAh vs 5000 mAh.
- ▲Screen size — 1.19% more. 6.78 " vs 6.7 ".
- ▲Has Headphone jack.
Spec comparison
Design
| Spec | Samsung - Galaxy A56 | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Weight | 198 glead | 227 g |
| Thickness | 7.4 mmlead | 8.9 mm |
| Water resistanceⓘ | IP67 | IP68lead |
| Form factor | bar | bar |
Display
| Spec | Samsung - Galaxy A56 | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Screen sizeⓘ | 6.7 " | 6.78 "lead |
| Pixel densityⓘ | 385 ppi | 388 ppilead |
| Refresh rateⓘ | 120 Hz | 185 Hzlead |
| Peak brightnessⓘ | 1900 nits | 2500 nitslead |
Performance
Cameras
| Spec | Samsung - Galaxy A56 | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 12 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy A56 | ASUS - ROG Phone 9 Pro |
|---|---|---|
| Battery capacity | 5000 mAh | 5800 mAhlead |
| Wired chargingⓘ | 45 W | 65 Wlead |
| Wireless chargingⓘ | 0 W | 15 Wlead |
Connectivity
| Spec | Samsung - Galaxy A56 | ASUS - ROG Phone 9 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | truelead |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy A56 | ASUS - ROG Phone 9 Pro |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 6 yearslead | 3 years |
Frequently asked
Which has better battery, Galaxy A56 or ROG Phone 9 Pro?+
ROG Phone 9 Pro has 16.0% more battery — 5000 mAh vs 5800 mAh.
Which is lighter, Galaxy A56 or ROG Phone 9 Pro?+
Galaxy A56 is 29g lighter — 198g vs 227g.
Is Galaxy A56 waterproof?+
Galaxy A56 has an IP67 rating.
Does ROG Phone 9 Pro support 5G?+
Yes, ROG Phone 9 Pro supports 5G.
Which has more RAM, Galaxy A56 or ROG Phone 9 Pro?+
ROG Phone 9 Pro offers 24GB of RAM.
Which has a better camera, Galaxy A56 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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