Apple MacBook Air 13" M3 vs Apple MacBook Pro 14" M4
Side-by-side specifications, scores and verdict.
Quick Verdict
Apple's M3 Air delivers excellent everyday performance for students and casual users, featuring a lightweight 1.24kg design and respectable 18-hour battery life. Its 13.6-inch Liquid Retina display looks sharp at 2560x1664, though 500 nits brightness limits outdoor visibility. Performance remains snappy for web browsing, documents, and light creative work with 8GB RAM and M3's 8-core configuration. However, the 256GB base storage feels tight for modern workflows. Moving to the M4 Pro 14" brings substantial upgrades: 10-core processor, 16GB RAM, 512GB storage, and a stunning 3024x1964 mini-LED XDR display reaching 1600 nits—a game-changer for content creators. ProMotion 120Hz scrolling feels noticeably smoother. Additional HDMI and SD card ports add professional utility. Battery extends to 24 hours, though the 1.55kg weight and thicker chassis compromise portability. The $500 premium justifies the upgrade for professionals handling photo/video editing or coding. For basic computing needs, the Air remains the smarter value pick.
Full Specifications
| Specification | Apple MacBook Air 13" M3 | Apple MacBook Pro 14" M4 |
|---|---|---|
| Software | macOS Sequoia | macOS Sequoia |
| Body | ||
| Weight | 1.24 kg | 1.55 kg |
| Material | Aluminum unibody | Aluminum unibody |
| Dimensions | 304.1 x 215.0 x 11.3 mm | 312.6 x 221.2 x 15.5 mm |
| Ports | ||
| MagSafe | ||
| Thunderbolt ports | 2 | 3 |
| HDMI | — | 1 |
| SD card | — | |
| Battery | ||
| Battery life | Up to 18 hours wireless web | Up to 24 hours wireless web |
| Capacity | 52.6 Wh | 72.4 Wh |
| Display | ||
| Size | 13.6 inches | 14.2 inches |
| Type | Liquid Retina IPS LED | Liquid Retina XDR mini-LED |
| Resolution | 2560 x 1664 | 3024 x 1964 |
| Refresh rate | 60Hz | 120Hz ProMotion |
| Brightness (nits) | 500 | 1600 |
| Storage | ||
| SSD | 256 GB | 512 GB |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Touch Bar | ||
| Processor | ||
| RAM | 8 GB unified | 16 GB unified |
| Cores | 8-core CPU, 8-core GPU | 10-core CPU, 10-core GPU |
| Chipset | Apple M3 | Apple M4 |
Category Scores
Pros & Cons
Apple MacBook Air 13" M3
Pros
- Light and portable at 1.24 kg
- Excellent fanless M3 efficiency
- Bright 500-nit Liquid Retina display
- Up to 18 hours of battery life
- Supports two external displays with lid closed
Cons
- 8 GB base RAM increasingly limiting
- Only two Thunderbolt ports
- 256 GB SSD uses single NAND chip with slower speeds
- No high-refresh display
- Limited port selection
Apple MacBook Pro 14" M4
Pros
- 16 GB base RAM at no extra cost
- Excellent battery life up to 24 hours
- Mini-LED ProMotion display in entry MacBook Pro
- Three Thunderbolt 4 ports plus HDMI and SD
- Quiet, efficient operation under typical load
Cons
- M4 lacks the GPU power of Pro/Max chips
- Storage upgrades remain expensive
- Only two external displays supported on M4
- Design unchanged from previous generation
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