Between the Steam Deck OLED 1TB and Switch 2, the Steam Deck OLED 1TB comes out ahead in storage / ram, while the Switch 2 wins on max refresh / 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 / ray tracing. Its strongest claims are max refresh, ray tracing, max resolution.
Both ship with comparable disc drive, vrr, vr support, so those specs do not 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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