Dell XPS 14 9440 vs Microsoft Surface Laptop 7 15

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Microsoft Surface Laptop 7 15 is NaN% taller

Dell XPS 14 9440

216mm×320mm

Microsoft Surface Laptop 7 15

mm×339.5mm

Scaled to real proportions

Specifications Comparison

Dell XPS 14 9440

Dell

1 wins

Microsoft Surface Laptop 7 15

Microsoft

4 wins

📱

Display

Diagonal screen measurement

Better

Dell XPS 14 9440

14.5"

Microsoft Surface Laptop 7 15

15"

Difference: 0.5" (3.4% more)

⚖️

Weight

Total device weight

Better

Dell XPS 14 9440

1.68kg

Microsoft Surface Laptop 7 15

1.66kg

Difference: 0.02kg (1.2% less)

🔋

Battery

Battery capacity in watt-hours

Better

Dell XPS 14 9440

70Wh

Microsoft Surface Laptop 7 15

66Wh

Difference: 4Wh (6.1% more)

💾

RAM

Random Access Memory for multitasking

Better

Dell XPS 14 9440

16GB

Microsoft Surface Laptop 7 15

32GB

Difference: 16GB (100.0% more)

💿

Storage

Internal storage capacity

Better

Dell XPS 14 9440

512GB

Microsoft Surface Laptop 7 15

1,024GB

Difference: 512GB (100.0% more)

🧠

Processor

CPU/SoC model

Dell XPS 14 9440

Intel Core Ultra 7 155H

Microsoft Surface Laptop 7 15

Snapdragon X Elite

💰

Price

Retail price in USD

= Tie

Dell XPS 14 9440

1,699$

Microsoft Surface Laptop 7 15

1,699$

Difference: 0$

Dell XPS 14 9440

Microsoft Surface Laptop 7 15

Winner in category

Last updated: March 22, 2026

Source: dell.com

Last updated: March 22, 2026

Source: microsoft.com

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Verified Data

All specs verified from official sources

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Data refreshed when specs change

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Our comparison methodology is public

SizeVS Editorial Team

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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 Dell XPS 14 9440 View Microsoft Surface Laptop 7 15 Display Weight Battery RAM Storage

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