Microsoft - Xbox Series S 1TB vs Microsoft - Xbox Series X 2TB
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Microsoft - Xbox Series S 1TB | Microsoft - Xbox Series X 2TB |
|---|---|---|
| Storage | 1024 GB | 2048 GB |
| RAM | 10 GB | 16 GB |
| Disc drive | false | true |
| Max resolution | 4K | 8K |
Between the Xbox Series S 1TB and Xbox Series X 2TB, the Xbox Series S 1TB comes out ahead in several specs, while the Xbox Series X 2TB wins on storage / ram. Overall, the Xbox Series S 1TB scores 66.6 and the Xbox Series X 2TB scores 81 on our Mars Score.
Which should you buy?
The Xbox Series X 2TB is the clear pick on raw spec strength, leading by 14.4 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 Xbox Series S 1TB 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 Xbox Series X 2TB 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, disc drive, among others. The single most decisive one: Storage — 100.00% more. 2048 GB vs 1024 GB.
Both ship with comparable max refresh, ray tracing, vrr, so those specs do not separate the two — focus on the differences below.
Bottom line: the Xbox Series X 2TB 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: Microsoft - Xbox Series S 1TB or Microsoft - Xbox Series X 2TB?
Microsoft - Xbox Series X 2TB leads the current Mars Score by 14.4 points.The more useful decision is the trade-off behind that result: compare ram, storage, max resolution against the way you will actually use the product.
Choose Microsoft - Xbox Series S 1TB if…
Microsoft - Xbox Series S 1TB does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Microsoft - Xbox Series X 2TB if…
Microsoft - Xbox Series X 2TB has the measurable edge on storage gb, ram gb, has disc drive.
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 Microsoft - Xbox Series S 1TB wins
- No decisive advantages.
Why Microsoft - Xbox Series X 2TB wins
- ▲Storage — 100.00% more. 2048 GB vs 1024 GB.
- ▲RAM — 60.00% more. 16 GB vs 10 GB.
- ▲Has Disc drive.
- ▲Max resolution: 8K (vs 4K).
Spec comparison
Performance
| Spec | Microsoft - Xbox Series S 1TB | Microsoft - Xbox Series X 2TB |
|---|---|---|
| CPU | AMD Zen 2 8-core | AMD Zen 2 8-core |
| GPU | AMD RDNA 2 (4 TFLOPS) | AMD RDNA 2 (12 TFLOPS) |
| RAMⓘ | 10 GB | 16 GBlead |
| Max resolution | 4K | 8Klead |
| Max refreshⓘ | 120 Hz | 120 Hz |
| Ray tracing | true | true |
| VRRⓘ | true | true |
Storage
| Spec | Microsoft - Xbox Series S 1TB | Microsoft - Xbox Series X 2TB |
|---|---|---|
| Storageⓘ | 1024 GB | 2048 GBlead |
| Storage typeⓘ | NVMe SSD | NVMe SSD |
| Expandable storageⓘ | true | true |
Design & I/O
| Spec | Microsoft - Xbox Series S 1TB | Microsoft - Xbox Series X 2TB |
|---|---|---|
| Disc drive | false | truelead |
| HDMIⓘ | 2.1 | 2.1 |
| USB ports | 3 | 3 |
| Weight | 1.93 kglead | 4.45 kg |
| VR support | false | false |
Frequently asked
Does Xbox Series S 1TB or Xbox Series X 2TB have a disc drive?+
Xbox Series X 2TB has a disc drive; Xbox Series S 1TB is digital-only.
Which has more storage, Xbox Series S 1TB or Xbox Series X 2TB?+
Xbox Series X 2TB ships with 2048GB of NVMe SSD.
Which supports higher refresh rates, Xbox Series S 1TB or Xbox Series X 2TB?+
Xbox Series X 2TB supports up to 120Hz vs 120Hz.