MacBook Air 13 vs MacBook Air 15
MacBook Air 13-inch
Compact Apple ultrabook with M-series chip in a 2.7 lb package
Students, digital nomads, and professionals who value portability and work primarily at desks with external displays
MacBook Air 15-inch
Apple's spacious ultrabook with larger display and extended battery for all-day work
Content creators, developers, and office workers who spend 8+ hours daily on demanding tasks and benefit from expanded workspace
Short Answer
The MacBook Air 13 offers portability and a lower $1,199 starting price, while the 15-inch model provides 15% more screen real estate and longer battery life (up to 18 hours vs 16 hours) for $300 more, making the 15 better for extended work sessions and content creation.
Our Verdict
AI-assistedChoose the MacBook Air 13 if you prioritize portability, travel frequently, and want the lowest entry price point for Apple's flagship ultrabook. Choose the MacBook Air 15 if you spend extended hours working at a desk, need more screen real estate for multitasking and content creation, or demand the maximum battery endurance for all-day unplugged sessions.
Was this verdict helpful?
Choose MacBook Air 13-inch if
Students, digital nomads, and professionals who value portability and work primarily at desks with external displays
Choose MacBook Air 15-inch if
Content creators, developers, and office workers who spend 8+ hours daily on demanding tasks and benefit from expanded workspace
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Key Differences at a Glance
Key Facts & Figures
| Metric | MacBook Air 13-inch | MacBook Air 15-inch | Diff |
|---|---|---|---|
| Display Diagonal(inches) | 13.6 inches | 15.3 inches | -11% |
| Starting price (2026)(USD) | $1,199 | $1,499 | -20% |
| Weight(grams) | 2.7 lbs | 3.3 lbs | -18% |
| Battery Life(days) | Up to 16 hours | Up to 18 hours | -11% |
| Thickness(mm) | 11.3 mm | 11.3 mm | — |
| Pixel Density(ppi) | 227 ppi | 218 ppi | +4% |
| Ports (Thunderbolt 4)(count) | 2 ports | 2 ports | — |
All figures sourced from publicly available data. Last updated Jun 2026.
Key Differences
MacBook Air 13-inch
13.6 inches
MacBook Air 15-inch
15.3 inches🏆
MacBook Air 13-inch
$1,199🏆
MacBook Air 15-inch
$1,499
MacBook Air 13-inch
Up to 16 hours
MacBook Air 15-inch
Up to 18 hours🏆
MacBook Air 13-inch
2.7 lbs (1.24 kg)🏆
MacBook Air 15-inch
3.3 lbs (1.51 kg)
MacBook Air 13-inch
86%🏆
MacBook Air 15-inch
85%
MacBook Air 13-inch
0.44 inches (11.3 mm)
MacBook Air 15-inch
0.44 inches (11.3 mm)
MacBook Air 13-inch
9.2/10🏆
MacBook Air 15-inch
7.8/10
Full Comparison
| Attribute | MacBook Air 13-inch | MacBook Air 15-inch |
|---|---|---|
| Display Diagonal(inches) | 13.6 inches | 15.3 inches |
| Resolution (native)(pixels) | 2560 x 1600 | 2880 x 1800 |
| Pixel Density(ppi) | 227 ppi | 218 ppi |
| Starting price (2026)(USD) | $1,199 | $1,499 |
| Weight(grams) | 2.7 lbs | 3.3 lbs |
| Battery Life(days) | Up to 16 hours | Up to 18 hours |
| Thickness(mm) | 11.3 mm | 11.3 mm |
| Ports (Thunderbolt 4)(count) | 2 ports | 2 ports |
Visual Comparison
Side-by-side comparison of numeric attributes
Pros & Cons
MacBook Air 13-inch
Pros
- Lightest option at 2.7 lbs, ideal for frequent travelers
- Most affordable entry point at $1,199 for M4 base model
- Fits easily in backpacks and smaller bags
- Better screen-to-body ratio at 86%
- Same powerful M-series processor as 15-inch model
Cons
- 16-hour battery life is 2 hours less than 15-inch variant
- Screen can feel cramped for video editing and coding with multiple windows open
MacBook Air 15-inch
Pros
- 18-hour battery life supports full workdays without charging
- 15.3-inch display reduces eye strain with 15% more screen space
- Superior for multitasking with side-by-side windows at readable sizes
- Better for video editing, graphic design, and spreadsheet work
- Same M-series processor as 13-inch with identical performance
Cons
- 0.6 lbs heavier at 3.3 lbs, less convenient for daily commuting
- $300 higher starting price ($1,499 vs $1,199)
Frequently Asked Questions
The primary difference is screen size: the 13-inch offers 13.6 inches of display (2560x1600) at 2.7 lbs, while the 15-inch provides 15.3 inches (2880x1800) at 3.3 lbs and 2 additional hours of battery life (18 vs 16 hours). Both use identical M-series processors, so performance is virtually the same. The 13-inch costs $300 less at $1,199 starting price.
Resources & Learn More
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