ASUS VivoBook 15 OLED vs Legion 5 Pro Gen 9

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Legion 5 Pro Gen 9 is NaN% taller

ASUS VivoBook 15 OLED

mm×360mm

Legion 5 Pro Gen 9

mm×355mm

Scaled to real proportions

Specifications Comparison

ASUS VivoBook 15 OLED

ASUS

2 wins

Legion 5 Pro Gen 9

Lenovo

4 wins

📱

Display

Diagonal screen measurement

Better

ASUS VivoBook 15 OLED

15.6"

Legion 5 Pro Gen 9

16"

Difference: 0.4" (2.6% more)

⚖️

Weight

Total device weight

Better

ASUS VivoBook 15 OLED

1.7kg

Legion 5 Pro Gen 9

2.5kg

Difference: 0.8kg (47.1% less)

🔋

Battery

Battery capacity in watt-hours

Better

ASUS VivoBook 15 OLED

50Wh

Legion 5 Pro Gen 9

80Wh

Difference: 30Wh (60.0% more)

💾

RAM

Random Access Memory for multitasking

Better

ASUS VivoBook 15 OLED

16GB

Legion 5 Pro Gen 9

32GB

Difference: 16GB (100.0% more)

💿

Storage

Internal storage capacity

Better

ASUS VivoBook 15 OLED

512GB

Legion 5 Pro Gen 9

1,024GB

Difference: 512GB (100.0% more)

🧠

Processor

CPU/SoC model

ASUS VivoBook 15 OLED

AMD Ryzen 7 7730U

Legion 5 Pro Gen 9

AMD Ryzen 9 7945HX

💰

Price

Retail price in USD

Better

ASUS VivoBook 15 OLED

799$

Legion 5 Pro Gen 9

1,799$

Difference: 1,000$ (125.2% less)

ASUS VivoBook 15 OLED

Legion 5 Pro Gen 9

Winner in category

Last updated: March 22, 2026

Source: asus.com

Last updated: March 22, 2026

Source: lenovo.com

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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 15 OLED View Legion 5 Pro Gen 9 Display Weight Battery RAM Storage

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