Samsung Galaxy Book6 Ultra vs Microsoft Surface Laptop 15-inch (8th Edition)

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

  • Performance is scored from the laptop's CPU and GPU; few laptops have a published whole-system benchmark.
  • Microsoft Surface Laptop 15-inch (8th Edition) has no published PassMark CPU Mark result, so it scores lower.

Verdict

Key takeaways

  • Samsung Galaxy Book6 Ultra leads Microsoft Surface Laptop 15-inch (8th Edition) overall by 18 points (77 vs 59 out of 100).
  • Key differences: brightness, where Samsung Galaxy Book6 Ultra is +400 nits brighter; weight, where Microsoft Surface Laptop 15-inch (8th Edition) is 0.23 kg lighter; display type, where Samsung Galaxy Book6 Ultra has Dynamic AMOLED 2X vs PixelSense Flow IPS LCD; processor model, where Samsung Galaxy Book6 Ultra has Intel Core Ultra 9 386H vs Snapdragon X2 Elite; integrated graphics model, where Microsoft Surface Laptop 15-inch (8th Edition) has Qualcomm Adreno GPU vs Intel Graphics.
Samsung Galaxy Book6 Ultra leads overall
Samsung Galaxy Book6 Ultra
77
Microsoft Surface Laptop 15-inch (8th Edition)
59
Key differences
  • BrightnessSamsung Galaxy Book6 Ultra +400 nits brighter
  • WeightMicrosoft Surface Laptop 15-inch (8th Edition) 0.23 kg lighter
  • Display typeSamsung Galaxy Book6 Ultra Dynamic AMOLED 2X vs PixelSense Flow IPS LCD
  • Processor modelSamsung Galaxy Book6 Ultra Intel Core Ultra 9 386H vs Snapdragon X2 Elite
  • Integrated graphics modelMicrosoft Surface Laptop 15-inch (8th Edition) Qualcomm Adreno GPU vs Intel Graphics

Scores by Category

Galaxy Book6 Ultra wins 7 of 15 categories · Surface Laptop 15-inch (8th Edition) wins 2

CategoryGalaxy Book6 UltraSurface Laptop 15-inch (8th Edition)Lead
Display
+3
Performance
+50
Battery
Tie
Memory
+30
Design & Weight
+8
Processor
+27
Storage
+43
Integrated Graphics
+44
Discrete Graphics
+72
Ports
+24
Connectivity
Tie
Webcam
Tie
Security
Tie
Sound
Tie
Input
Tie

Physical Comparison

1.89 kg1.66 kg
Galaxy Book6 UltraSurface Laptop 15-inch (8th Edition)

Galaxy Book6 Ultra is 0.23 kg (14%) heavier than Surface Laptop 15-inch (8th Edition).

Value for Money

Launch prices — enter today's prices (same currency for both).

Galaxy Book6 Ultra

Surface Laptop 15-inch (8th Edition)

Watch-outs

Compromises to know before you buy

Samsung Galaxy Book6 Ultra

  • RAM is soldered — you can't upgrade it later, so buy enough now.

Microsoft Surface Laptop 15-inch (8th Edition)

  • RAM is soldered — you can't upgrade it later, so buy enough now.
  • No HDMI — you'll need a dongle for projectors/TVs.

Detailed Specifications

Processor

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Processor model

Integrated Graphics

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Integrated graphics model

Discrete Graphics

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Discrete graphics model
N/A
3DMark Time Spy Graphics
12,027
N/A

Memory

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Memory capacity
64 GB300% more
16 GB
Technology
N/A
Memory upgradeable
No
No

Storage

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Storage capacity
2,048 GB300% more
512 GB

Display

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Size
16 in7% more
15 in
Display resolution
N/A
3270 × 2180 px
Refresh rate
120 Hz
120 Hz
Display type
Brightness
1,000 nits67% more
600 nits

Battery

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Battery capacity
80.2 Wh
N/A

Design & Weight

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
Dimensions
35.69 × 24.79 × 1.55 cm
32.9 × 23.9 × 1.83 cm
Weight
1.89 kg
1.66 kg12% less

Performance

Feature
Galaxy Book6 Ultra
Surface Laptop 15-inch (8th Edition)
PassMark CPU Mark
36,183
N/A
Active cooling
Yes
Yes

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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