Sony - PlayStation Portal vs Valve - Steam Deck LCD 256GB
Between the PlayStation Portal and Steam Deck LCD 256GB, the PlayStation Portal comes out ahead in several specs, while the Steam Deck LCD 256GB wins on storage and ram. Overall, the PlayStation Portal scores 39.7 and the Steam Deck LCD 256GB scores 52.2 on our Mars Score.
Which should you buy?
The Steam Deck LCD 256GB is the clear pick on raw spec strength, leading by 12.5 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 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the Steam Deck LCD 256GB 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.
Both ship with comparable max resolution, max refresh, ray tracing, so those specs don't separate the two — focus on the differences below.
Bottom line: the Steam Deck LCD 256GB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Sony - PlayStation Portal wins
- No decisive advantages.
Why Valve - Steam Deck LCD 256GB wins
- ▲Storage — 1500.00% more. 256 GB vs 16 GB.
- ▲RAM — 300.00% more. 16 GB vs 4 GB.
Spec comparison
Performance
Storage
| Spec | Sony - PlayStation Portal | Valve - Steam Deck LCD 256GB |
|---|---|---|
| Storageⓘ | 16 GB | 256 GBlead |
| Storage typeⓘ | eMMC | NVMe SSDlead |
| Expandable storage | false | truelead |
Design & I/O
| Spec | Sony - PlayStation Portal | Valve - Steam Deck LCD 256GB |
|---|---|---|
| Disc drive | false | false |
| HDMIⓘ | 0 | 0 |
| USB ports | 1 | 1 |
| Weight | 0.529 kglead | 0.669 kg |
| VR support | false | false |
Frequently asked
Does PlayStation Portal or Steam Deck LCD 256GB have a disc drive?+
Neither has a disc drive.
Which has more storage, PlayStation Portal or Steam Deck LCD 256GB?+
Steam Deck LCD 256GB ships with 256GB of NVMe SSD.
Which supports higher refresh rates, PlayStation Portal or Steam Deck LCD 256GB?+
Steam Deck LCD 256GB supports up to 60Hz vs 60Hz.
Spec-level deep dives
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