Galaxy Book4 Pro 14 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

Galaxy Book4 Pro 14

223.8mm×312.3mm

Galaxy Book3 Ultra

mm×356.6mm

Scaled to real proportions

Specifications Comparison

Galaxy Book4 Pro 14

Samsung

2 wins

Galaxy Book3 Ultra

Samsung

4 wins

📱

Display

Diagonal screen measurement

Better

Galaxy Book4 Pro 14

14"

Galaxy Book3 Ultra

16"

Difference: 2" (14.3% more)

⚖️

Weight

Total device weight

Better

Galaxy Book4 Pro 14

1.23kg

Galaxy Book3 Ultra

1.79kg

Difference: 0.56kg (45.5% less)

🔋

Battery

Battery capacity in watt-hours

Better

Galaxy Book4 Pro 14

63.1Wh

Galaxy Book3 Ultra

76Wh

Difference: 12.9Wh (20.4% more)

💾

RAM

Random Access Memory for multitasking

Better

Galaxy Book4 Pro 14

16GB

Galaxy Book3 Ultra

32GB

Difference: 16GB (100.0% more)

💿

Storage

Internal storage capacity

Better

Galaxy Book4 Pro 14

512GB

Galaxy Book3 Ultra

1,024GB

Difference: 512GB (100.0% more)

🧠

Processor

CPU/SoC model

Galaxy Book4 Pro 14

Intel Core Ultra 7 155H

Galaxy Book3 Ultra

Intel Core i9-13900H

💰

Price

Retail price in USD

Better

Galaxy Book4 Pro 14

1,449$

Galaxy Book3 Ultra

2,399$

Difference: 950$ (65.6% less)

Galaxy Book4 Pro 14

Galaxy Book3 Ultra

Winner in category

Last updated: March 22, 2026

Source: samsung.com

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 Galaxy Book4 Pro 14 View Galaxy Book3 Ultra Display Weight Battery RAM Storage

More related comparisons

HP Spectre x360 16vsGalaxy Book3 Ultra

Compare specs & size →

HP Spectre x360 14vsGalaxy Book4 Pro 14

Compare specs & size →

Galaxy Book4 Pro 14vsGalaxy Book4 Pro 16

Compare specs & size →

Acer Aspire 5vsGalaxy Book3 Ultra

Compare specs & size →

Acer Swift X 16vsGalaxy Book3 Ultra

Compare specs & size →

MacBook Air M4 13vsGalaxy Book4 Pro 14

Compare specs & size →