
The MacBook Air 13" (M4) and Credit Card are most easily told apart by their overall size. On height, the MacBook Air 13" (M4) measures 215.0 mm against the Credit Card's 54.0 mm — about 161.0 mm more. On width, the MacBook Air 13" (M4) measures 304.1 mm against the Credit Card's 85.6 mm — about 218.5 mm more. On thickness, the MacBook Air 13" (M4) measures 11.3 mm against the Credit Card's 0.8 mm — about 10.5 mm more.
Only the MacBook Air 13" (M4) lists a weight (1.26 kg), so a direct comparison is not possible.
| Metric | MacBook Air 13" (M4) | Credit Card | Diff |
|---|---|---|---|
| Width | 304.1 mm | 85.6 mm | +218.5 mm |
| Height | 215.0 mm | 54.0 mm | +161.0 mm |
| Depth | 11.3 mm | 0.8 mm | +10.5 mm |
| Weight | 1.26 kg | N/A | - |