MacBook Air M3 15 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

MacBook Air M3 15

mm×345.4mm

Microsoft Surface Laptop 7 15

mm×339.5mm

Scaled to real proportions

Specifications Comparison

MacBook Air M3 15

Apple

4 wins

Microsoft Surface Laptop 7 15

Microsoft

2 wins

📱

Display

Diagonal screen measurement

Better

MacBook Air M3 15

15.3"

Microsoft Surface Laptop 7 15

15"

Difference: 0.3" (2.0% more)

⚖️

Weight

Total device weight

Better

MacBook Air M3 15

1.51kg

Microsoft Surface Laptop 7 15

1.66kg

Difference: 0.15kg (9.9% less)

🔋

Battery

Battery capacity in watt-hours

Better

MacBook Air M3 15

66.5Wh

Microsoft Surface Laptop 7 15

66Wh

Difference: 0.5Wh (0.8% more)

💾

RAM

Random Access Memory for multitasking

Better

MacBook Air M3 15

16GB

Microsoft Surface Laptop 7 15

32GB

Difference: 16GB (100.0% more)

💿

Storage

Internal storage capacity

Better

MacBook Air M3 15

256GB

Microsoft Surface Laptop 7 15

1,024GB

Difference: 768GB (300.0% more)

🧠

Processor

CPU/SoC model

MacBook Air M3 15

Apple M3

Microsoft Surface Laptop 7 15

Snapdragon X Elite

💰

Price

Retail price in USD

Better

MacBook Air M3 15

1,299$

Microsoft Surface Laptop 7 15

1,699$

Difference: 400$ (30.8% less)

MacBook Air M3 15

Microsoft Surface Laptop 7 15

Winner in category

Last updated: March 22, 2026

Source: apple.com

Last updated: March 22, 2026

Source: microsoft.com

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Data refreshed when specs change

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Our comparison methodology is public

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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 MacBook Air M3 15 View Microsoft Surface Laptop 7 15 Display Weight Battery RAM Storage

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