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Head-to-head

Microsoft - Surface Pro 12 vs Xiaomi - Pad 6S Pro 12.4

Last updated · How Mars Score works
Surface Pro 12MICROSOFTRENDER
Probe A
Microsoft
Surface Pro 12
61.7/ 100C
Performance60· 40%
Display63· 32%
Design· 28%
Pad 6S Pro 12.4XIAOMIRENDER
Probe B
Xiaomi
Pad 6S Pro 12.4
63.2/ 100C
Performance55· 40%
Display73· 32%
Design· 28%
Quick verdict

Between the Surface Pro 12 and Pad 6S Pro 12.4, the Surface Pro 12 comes out ahead in ram, while the Pad 6S Pro 12.4 wins on peak brightness and weight. Overall, the Surface Pro 12 scores 61.7 and the Pad 6S Pro 12.4 scores 63.2 on our Mars Score.

Buying advice

Which should you buy?

These two are nearly even on the Mars Score (61.7 vs 63.2). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

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. The biggest gaps in its favor are ram.

Pick the Pad 6S Pro 12.4 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are peak brightness, weight, refresh rate, among others.

Both ship with comparable storage, stylus support, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.

Why Microsoft - Surface Pro 12 wins

  • RAM — 33.33% more. 16 GB vs 12 GB.

Why Xiaomi - Pad 6S Pro 12.4 wins

  • Peak brightness — 125.00% more. 900 nits vs 400 nits.
  • Weight — 96.00 g less. 590 vs 686.
  • Refresh rate — 60.00% more. 144 Hz vs 90 Hz.
  • Screen size — 3.33% more. 12.4 " vs 12 ".
Full readout

Spec comparison

Display

SpecMicrosoft - Surface Pro 12Xiaomi - Pad 6S Pro 12.4
Screen size12 "12.4 "lead
Refresh rate90 Hz144 Hzlead
PanelLCDLCD
Peak brightness400 nits900 nitslead

Performance

SpecMicrosoft - Surface Pro 12Xiaomi - Pad 6S Pro 12.4
ChipsetSnapdragon X PlusSnapdragon 8 Gen 2
RAM16 GBlead12 GB
Storage256 GB256 GB

Design

SpecMicrosoft - Surface Pro 12Xiaomi - Pad 6S Pro 12.4
Weight686 g590 glead
Stylus supporttruetrue
Cellularfalsefalse
OSWindowsleadAndroid
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