Between the Steam Deck OLED 1TB and Switch 2, the Steam Deck OLED 1TB comes out ahead in storage and ram, while the Switch 2 wins on max refresh and ray tracing. Overall, the Steam Deck OLED 1TB scores 62.2 and the Switch 2 scores 55.4 on our Mars Score.
Which should you buy?
The Steam Deck OLED 1TB edges ahead on the Mars Score (62.2 vs 55.4), but the 6.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Steam Deck OLED 1TB if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are storage, ram.
Pick the Switch 2 if you care most about max refresh and ray tracing. Its strongest claims are max refresh, ray tracing, max resolution.
Both ship with comparable disc drive, vrr, vr support, so those specs don't separate the two — focus on the differences below.
Bottom line: the Steam Deck OLED 1TB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Valve - Steam Deck OLED 1TB wins
- ▲Storage — 300.00% more. 1024 GB vs 256 GB.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
Why Nintendo - Switch 2 wins
- ▲Max refresh — 33.33% more. 120 Hz vs 90 Hz.
- ▲Has Ray tracing.
- ▲Max resolution: 4K (vs 1080p).
Spec comparison
Performance
Storage
| Spec | Valve - Steam Deck OLED 1TB | Nintendo - Switch 2 |
|---|---|---|
| Storageⓘ | 1024 GBlead | 256 GB |
| Storage typeⓘ | NVMe SSDlead | UFS |
| Expandable storage | true | true |
Design & I/O
| Spec | Valve - Steam Deck OLED 1TB | Nintendo - Switch 2 |
|---|---|---|
| Disc drive | false | false |
| HDMIⓘ | 0 | 2.1lead |
| USB ports | 1 | 2lead |
| Weight | 0.640 kg | 0.535 kglead |
| VR support | false | false |
Frequently asked
Does Steam Deck OLED 1TB or Switch 2 have a disc drive?+
Neither has a disc drive.
Which has more storage, Steam Deck OLED 1TB or Switch 2?+
Steam Deck OLED 1TB ships with 1024GB of NVMe SSD.
Which supports higher refresh rates, Steam Deck OLED 1TB or Switch 2?+
Switch 2 supports up to 120Hz vs 90Hz.
Spec-level deep dives
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