When placed side by side, the MacBook Air 13" (M4) and Apple Watch Series 11 (45mm) reveal a clear story. In terms of height, the MacBook Air 13" (M4) stands at 215.0 mm while the Apple Watch Series 11 (45mm) measures 47.0 mm. The MacBook Air 13" (M4) is 168.0 mm taller. Looking at width, the MacBook Air 13" (M4) is 304.1 mm across versus the Apple Watch Series 11 (45mm)'s 39.6 mm. The MacBook Air 13" (M4) is 264.5 mm wider. For thickness, the MacBook Air 13" (M4) comes in at 11.3 mm compared to the Apple Watch Series 11 (45mm)'s 10.8 mm. The MacBook Air 13" (M4) is 0.5 mm thicker.
The MacBook Air 13" (M4) is heavier at 1260 grams versus 39 grams for the Apple Watch Series 11 (45mm). That is a 1221-gram difference (3130.8%). While this may seem small, you can feel a noticeable difference during extended use.
| Metric | MacBook Air 13" (M4) | Apple Watch Series 11 (45mm) | Diff |
|---|---|---|---|
| Width | 304.1 mm | 39.6 mm | +264.5 mm |
| Height | 215.0 mm | 47.0 mm | +168.0 mm |
| Depth | 11.3 mm | 10.8 mm | +0.5 mm |
| Weight | 1.26 kg | 39 g | +1221.0 mm |