When placed side by side, the MacBook Air 13" (M4) and MacBook Pro 14" (M5) reveal a clear story. In terms of height, the MacBook Air 13" (M4) stands at 215.0 mm while the MacBook Pro 14" (M5) measures 221.2 mm. The MacBook Pro 14" (M5) is 6.2 mm taller. Looking at width, the MacBook Air 13" (M4) is 304.1 mm across versus the MacBook Pro 14" (M5)'s 312.6 mm. The MacBook Pro 14" (M5) is 8.5 mm wider. For thickness, the MacBook Air 13" (M4) comes in at 11.3 mm compared to the MacBook Pro 14" (M5)'s 15.5 mm. The MacBook Pro 14" (M5) is 4.2 mm thicker.
The MacBook Pro 14" (M5) is heavier at 1555 grams versus 1260 grams for the MacBook Air 13" (M4). That is a 295-gram difference (23.4%). While this may seem small, you can feel a noticeable difference during extended use.
| Metric | MacBook Air 13" (M4) | MacBook Pro 14" (M5) | Diff |
|---|---|---|---|
| Width | 304.1 mm | 312.6 mm | -8.5 mm |
| Height | 215.0 mm | 221.2 mm | -6.2 mm |
| Depth | 11.3 mm | 15.5 mm | -4.2 mm |
| Weight | 1.26 kg | 1.55 kg | -295.0 mm |