Microsoft Surface Laptop 7 vs Galaxy Book3 Ultra

Side-by-side comparison with real-scale visuals and detailed specifications

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Galaxy Book3 Ultra is NaN% taller

Microsoft Surface Laptop 7

mm×308.1mm

Galaxy Book3 Ultra

mm×356.6mm

Scaled to real proportions

Specifications Comparison

Microsoft Surface Laptop 7

Microsoft

2 wins

Galaxy Book3 Ultra

Samsung

4 wins

📱

Display

Diagonal screen measurement

Better

Microsoft Surface Laptop 7

13.5"

Galaxy Book3 Ultra

16"

Difference: 2.5" (18.5% more)

⚖️

Weight

Total device weight

Better

Microsoft Surface Laptop 7

1.265kg

Galaxy Book3 Ultra

1.79kg

Difference: 0.525kg (41.5% less)

🔋

Battery

Battery capacity in watt-hours

Better

Microsoft Surface Laptop 7

45Wh

Galaxy Book3 Ultra

76Wh

Difference: 31Wh (68.9% more)

💾

RAM

Random Access Memory for multitasking

Better

Microsoft Surface Laptop 7

8GB

Galaxy Book3 Ultra

32GB

Difference: 24GB (300.0% more)

💿

Storage

Internal storage capacity

Better

Microsoft Surface Laptop 7

128GB

Galaxy Book3 Ultra

1,024GB

Difference: 896GB (700.0% more)

🧠

Processor

CPU/SoC model

Microsoft Surface Laptop 7

Intel Core i5-1035G4

Galaxy Book3 Ultra

Intel Core i9-13900H

💰

Price

Retail price in USD

Better

Microsoft Surface Laptop 7

999$

Galaxy Book3 Ultra

2,399$

Difference: 1,400$ (140.1% less)

Microsoft Surface Laptop 7

Galaxy Book3 Ultra

Winner in category

Last updated: March 22, 2026

Source: notebookcheck.net

Last updated: March 22, 2026

Source: samsung.com

Why Trust Our Comparisons

Verified Data

All specs verified from official sources

No Affiliate Bias

We don't earn from product sales

Regularly Updated

Data refreshed when specs change

Transparent Method

Our comparison methodology is public

SizeVS Editorial Team

Verified

Product Comparison Specialists

Our team of tech enthusiasts and data analysts work to provide accurate, unbiased product comparisons.

Verified Data Sources Editorial Standards

Updated: March 24, 2026

Our methodology

Explore this matchup

View Microsoft Surface Laptop 7 View Galaxy Book3 Ultra Display Weight Battery RAM Storage

More related comparisons

HP Spectre x360 16vsGalaxy Book3 Ultra

Compare specs & size →

ThinkPad T14s Gen 5vsMicrosoft Surface Laptop 7

Compare specs & size →

HP Spectre x360 14vsMicrosoft Surface Laptop 7

Compare specs & size →

Galaxy Book4 Pro 14vsGalaxy Book3 Ultra

Compare specs & size →

Acer Aspire 5vsGalaxy Book3 Ultra

Compare specs & size →

Acer Swift X 16vsGalaxy Book3 Ultra

Compare specs & size →