ThinkPad X1 Carbon Gen 12 vs ASUS ExpertBook B9

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

ASUS ExpertBook B9 is NaN% taller

ThinkPad X1 Carbon Gen 12

214mm×312.8mm

ASUS ExpertBook B9

mm×320mm

Scaled to real proportions

Specifications Comparison

ThinkPad X1 Carbon Gen 12

Lenovo

0 wins

ASUS ExpertBook B9

ASUS

3 wins

📱

Display

Diagonal screen measurement

= Tie

ThinkPad X1 Carbon Gen 12

14"

ASUS ExpertBook B9

14"

Difference: 0"

⚖️

Weight

Total device weight

Better

ThinkPad X1 Carbon Gen 12

1.09kg

ASUS ExpertBook B9

0.99kg

Difference: 0.1kg (10.1% less)

🔋

Battery

Battery capacity in watt-hours

Better

ThinkPad X1 Carbon Gen 12

57Wh

ASUS ExpertBook B9

66Wh

Difference: 9Wh (15.8% more)

💾

RAM

Random Access Memory for multitasking

= Tie

ThinkPad X1 Carbon Gen 12

32GB

ASUS ExpertBook B9

32GB

Difference: 0GB

💿

Storage

Internal storage capacity

Better

ThinkPad X1 Carbon Gen 12

512GB

ASUS ExpertBook B9

1,024GB

Difference: 512GB (100.0% more)

🧠

Processor

CPU/SoC model

ThinkPad X1 Carbon Gen 12

Intel Core Ultra 7 165U

ASUS ExpertBook B9

Intel Core Ultra 7 165U

💰

Price

Retail price in USD

= Tie

ThinkPad X1 Carbon Gen 12

1,799$

ASUS ExpertBook B9

1,799$

Difference: 0$

ThinkPad X1 Carbon Gen 12

ASUS ExpertBook B9

Winner in category

Last updated: March 22, 2026

Source: lenovo.com

Last updated: March 22, 2026

Source: asus.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 ThinkPad X1 Carbon Gen 12 View ASUS ExpertBook B9 Display Weight Battery RAM Storage

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