ThinkPad P1 Gen 7 vs Alienware m18 R2

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Alienware m18 R2 is NaN% taller

ThinkPad P1 Gen 7

mm×358.5mm

Alienware m18 R2

30mm×426mm

Scaled to real proportions

Specifications Comparison

ThinkPad P1 Gen 7

Lenovo

3 wins

Alienware m18 R2

Dell

2 wins

📱

Display

Diagonal screen measurement

Better

ThinkPad P1 Gen 7

15.6"

Alienware m18 R2

18"

Difference: 2.4" (15.4% more)

⚖️

Weight

Total device weight

Better

ThinkPad P1 Gen 7

1.7kg

Alienware m18 R2

3.89kg

Difference: 2.19kg (128.8% less)

🔋

Battery

Battery capacity in watt-hours

Better

ThinkPad P1 Gen 7

80Wh

Alienware m18 R2

97Wh

Difference: 17Wh (21.3% more)

💾

RAM

Random Access Memory for multitasking

= Tie

ThinkPad P1 Gen 7

64GB

Alienware m18 R2

64GB

Difference: 0GB

💿

Storage

Internal storage capacity

Better

ThinkPad P1 Gen 7

4,096GB

Alienware m18 R2

2,048GB

Difference: 2,048GB (100.0% more)

🧠

Processor

CPU/SoC model

ThinkPad P1 Gen 7

Intel Core i9-11950H

Alienware m18 R2

Intel Core i9-14900HX

💰

Price

Retail price in USD

Better

ThinkPad P1 Gen 7

2,039$

Alienware m18 R2

3,299$

Difference: 1,260$ (61.8% less)

ThinkPad P1 Gen 7

Alienware m18 R2

Winner in category

Last updated: March 22, 2026

Source: notebookcheck.net

Last updated: March 22, 2026

Source: dell.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 ThinkPad P1 Gen 7 View Alienware m18 R2 Display Weight Battery RAM Storage

More related comparisons

IdeaPad Gaming 3vsAlienware m18 R2

Compare specs & size →

ThinkPad P1 Gen 7vsThinkPad L14 Gen 5

Compare specs & size →

ThinkPad P1 Gen 7vsThinkPad E16 Gen 2

Compare specs & size →

ThinkPad X1 Carbon Gen 12vsThinkPad P1 Gen 7

Compare specs & size →

ThinkPad X1 Yoga Gen 9vsThinkPad P1 Gen 7

Compare specs & size →

ThinkPad P1 Gen 7vsThinkPad X1 Extreme Gen 6

Compare specs & size →