ASUS VivoBook S 15 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

ASUS VivoBook S 15

mm×360mm

Galaxy Book3 Ultra

mm×356.6mm

Scaled to real proportions

Specifications Comparison

ASUS VivoBook S 15

ASUS

1 wins

Galaxy Book3 Ultra

Samsung

5 wins

📱

Display

Diagonal screen measurement

Better

ASUS VivoBook S 15

15.6"

Galaxy Book3 Ultra

16"

Difference: 0.4" (2.6% more)

⚖️

Weight

Total device weight

Better

ASUS VivoBook S 15

1.8kg

Galaxy Book3 Ultra

1.79kg

Difference: 0.01kg (0.6% less)

🔋

Battery

Battery capacity in watt-hours

Better

ASUS VivoBook S 15

42Wh

Galaxy Book3 Ultra

76Wh

Difference: 34Wh (81.0% more)

💾

RAM

Random Access Memory for multitasking

Better

ASUS VivoBook S 15

8GB

Galaxy Book3 Ultra

32GB

Difference: 24GB (300.0% more)

💿

Storage

Internal storage capacity

Better

ASUS VivoBook S 15

512GB

Galaxy Book3 Ultra

1,024GB

Difference: 512GB (100.0% more)

🧠

Processor

CPU/SoC model

ASUS VivoBook S 15

Intel Core i5-1135G7

Galaxy Book3 Ultra

Intel Core i9-13900H

💰

Price

Retail price in USD

Better

ASUS VivoBook S 15

700$

Galaxy Book3 Ultra

2,399$

Difference: 1,699$ (242.7% less)

ASUS VivoBook S 15

Galaxy Book3 Ultra

Winner in category

Last updated: March 22, 2026

Source: notebookcheck.net

Last updated: March 22, 2026

Source: samsung.com

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Data refreshed when specs change

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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 ASUS VivoBook S 15 View Galaxy Book3 Ultra Display Weight Battery RAM Storage

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