
The iPhone Air and Credit Card are most easily told apart by their overall size. On height, the iPhone Air measures 156.2 mm against the Credit Card's 54.0 mm — about 102.2 mm more. On width, the Credit Card measures 85.6 mm against the iPhone Air's 74.7 mm — about 10.9 mm more. On thickness, the iPhone Air measures 5.6 mm against the Credit Card's 0.8 mm — about 4.9 mm more.
Only the iPhone Air lists a weight (165 g), so a direct comparison is not possible.
Fits in most pockets, may feel snug when sitting.
Most of the screen is reachable, shifting grip needed for corners.
| Metric | iPhone Air | Credit Card | Diff |
|---|---|---|---|
| Width | 74.7 mm | 85.6 mm | -10.9 mm |
| Height | 156.2 mm | 54.0 mm | +102.2 mm |
| Depth | 5.6 mm | 0.8 mm | +4.9 mm |
| Weight | 165 g | N/A | - |