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ThinkPad X1 Carbon Gen 12 vs ASUS ExpertBook B9

True-scale visual comparison — see exact mm dimensions side by side with detailed specs.

100% Objective Comparisons — Data sourced from official manufacturers
See our methodology

We are missing reliable height and width dimensions for one or both products, so the real-scale visual preview is not shown. The specifications table below still compares every field we have on file.

Values are sourced from official manufacturer data where possible. Read our methodology and data sources.

Specifications Comparison

A

ThinkPad X1 Carbon Gen 12

Lenovo

0 wins
B

ASUS ExpertBook B9

ASUS

3 wins
D

Display

=

ThinkPad X1 Carbon Gen 12

14"

ASUS ExpertBook B9

14"

Difference: 0"
W

Weight

ThinkPad X1 Carbon Gen 12

1.09kg

ASUS ExpertBook B9

0.99kg

Difference: 0.1kg (10.1% less)
B

Battery

ThinkPad X1 Carbon Gen 12

57Wh

ASUS ExpertBook B9

66Wh

Difference: 9Wh (15.8% more)
R

RAM

=

ThinkPad X1 Carbon Gen 12

32GB

ASUS ExpertBook B9

32GB

Difference: 0GB
S

Storage

ThinkPad X1 Carbon Gen 12

512GB

ASUS ExpertBook B9

1,024GB

Difference: 512GB (100.0% more)
P

Processor

ThinkPad X1 Carbon Gen 12

Intel Core Ultra 7 165U

ASUS ExpertBook B9

Intel Core Ultra 7 165U

P

Price

=

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 24, 2026
Source: lenovo.com
Last updated: March 22, 2026
Source: asus.com

Why Trust Our Comparisons

Verified Data

All specs verified from official sources

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Regularly Updated

Data refreshed when specs change

Transparent Method

Our comparison methodology is public

SE

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:
Our methodology

Explore this matchup

View ThinkPad X1 Carbon Gen 12 View ASUS ExpertBook B9 DisplayWeightBatteryRAMStorage

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