Samsung - Galaxy Tab S10 Ultra vs Microsoft - Surface Pro 12
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - Galaxy Tab S10 Ultra | Microsoft - Surface Pro 12 |
|---|---|---|
| Peak brightness | 930 nits | 400 nits |
| Refresh rate | 120 Hz | 90 Hz |
| RAM | 12 GB | 16 GB |
| Weight | 718 g | 686 g |
| Screen size | 14.6 " | 12 " |
Between the Galaxy Tab S10 Ultra and Surface Pro 12, the Galaxy Tab S10 Ultra comes out ahead in peak brightness / refresh rate, while the Surface Pro 12 wins on ram / weight. Overall, the Galaxy Tab S10 Ultra scores 60.4 and the Surface Pro 12 scores 58.7 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (60.4 vs 58.7). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Galaxy Tab S10 Ultra if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are peak brightness, refresh rate, screen size. The single most decisive one: Peak brightness — 132.50% more. 930 nits vs 400 nits.
Pick the Surface Pro 12 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 ram, weight. The single most decisive one: RAM — 33.33% more. 16 GB vs 12 GB.
Both ship with comparable storage, stylus support, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Samsung - Galaxy Tab S10 Ultra or Microsoft - Surface Pro 12?
Samsung - Galaxy Tab S10 Ultra leads the current Mars Score by 1.7 points.The more useful decision is the trade-off behind that result: compare screen size, ram, refresh rate against the way you will actually use the product.
Choose Samsung - Galaxy Tab S10 Ultra if…
Samsung - Galaxy Tab S10 Ultra has the measurable edge on peak brightness nits, refresh rate hz, screen size in.
Choose Microsoft - Surface Pro 12 if…
Microsoft - Surface Pro 12 has the measurable edge on ram gb, weight g.
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 Samsung - Galaxy Tab S10 Ultra wins
- ▲Peak brightness — 132.50% more. 930 nits vs 400 nits.
- ▲Refresh rate — 33.33% more. 120 Hz vs 90 Hz.
- ▲Screen size — 21.67% more. 14.6 " vs 12 ".
Why Microsoft - Surface Pro 12 wins
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Weight — 32.00 g less. 686 vs 718.
Spec comparison
Display
| Spec | Samsung - Galaxy Tab S10 Ultra | Microsoft - Surface Pro 12 |
|---|---|---|
| Screen size | 14.6 "lead | 12 " |
| Refresh rateⓘ | 120 Hzlead | 90 Hz |
| Panelⓘ | OLEDlead | LCD |
| Peak brightnessⓘ | 930 nitslead | 400 nits |
Performance
Design
| Spec | Samsung - Galaxy Tab S10 Ultra | Microsoft - Surface Pro 12 |
|---|---|---|
| Weight | 718 g | 686 glead |
| Stylus support | true | true |
| Cellular | truelead | false |
| OS | Android | Windowslead |