Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Sony - PlayStation Portal | ASUS - ROG Ally X |
|---|---|---|
| Storage | 16 GB | 1024 GB |
| RAM | 4 GB | 24 GB |
| Max refresh | 60 Hz | 120 Hz |
| Ray tracing | false | true |
| VRR | false | true |
Between the PlayStation Portal and ROG Ally X, the PlayStation Portal comes out ahead in several specs, while the ROG Ally X wins on storage / ram. Overall, the PlayStation Portal scores 38.4 and the ROG Ally X scores 63.2 on our Mars Score.
Which should you buy?
The ROG Ally X is the clear pick on raw spec strength, leading by 24.8 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.
The PlayStation Portal does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the ROG Ally X if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are storage, ram, max refresh, among others. The single most decisive one: Storage — 6300.00% more. 1024 GB vs 16 GB.
Both ship with comparable max resolution, disc drive, vr support, so those specs do not separate the two — focus on the differences below.
Bottom line: the ROG Ally X is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Sony - PlayStation Portal or ASUS - ROG Ally X?
ASUS - ROG Ally X leads the current Mars Score by 24.8 points.The more useful decision is the trade-off behind that result: compare ram, storage, max refresh against the way you will actually use the product.
Choose Sony - PlayStation Portal if…
Sony - PlayStation Portal does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose ASUS - ROG Ally X if…
ASUS - ROG Ally X has the measurable edge on storage gb, ram gb, max refresh hz.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Sony - PlayStation Portal wins
- No decisive advantages.
Why ASUS - ROG Ally X wins
- ▲Storage — 6300.00% more. 1024 GB vs 16 GB.
- ▲RAM — 500.00% more. 24 GB vs 4 GB.
- ▲Max refresh — 100.00% more. 120 Hz vs 60 Hz.
- ▲Has Ray tracing.
- ▲Has VRR.
Spec comparison
Performance
| Spec | Sony - PlayStation Portal | ASUS - ROG Ally X |
|---|---|---|
| CPU | Custom ARM SoC | AMD Ryzen Z1 Extreme |
| GPU | Snapdragon Adreno | AMD RDNA 3 (~8.6 TFLOPS) |
| RAMⓘ | 4 GB | 24 GBlead |
| Max resolution | 1080p | 1080p |
| Max refreshⓘ | 60 Hz | 120 Hzlead |
| Ray tracing | false | truelead |
| VRRⓘ | false | truelead |
Storage
| Spec | Sony - PlayStation Portal | ASUS - ROG Ally X |
|---|---|---|
| Storageⓘ | 16 GB | 1024 GBlead |
| Storage typeⓘ | eMMC | NVMe SSDlead |
| Expandable storageⓘ | false | truelead |
Design & I/O
| Spec | Sony - PlayStation Portal | ASUS - ROG Ally X |
|---|---|---|
| Disc drive | false | false |
| HDMIⓘ | 0 | 0 |
| USB ports | 1 | 1 |
| Weight | 0.529 kglead | 0.678 kg |
| VR support | false | false |
Frequently asked
Does PlayStation Portal or ROG Ally X have a disc drive?+
Neither has a disc drive.
Which has more storage, PlayStation Portal or ROG Ally X?+
ROG Ally X ships with 1024GB of NVMe SSD.
Which supports higher refresh rates, PlayStation Portal or ROG Ally X?+
ROG Ally X supports up to 120Hz vs 60Hz.