
The iPhone 17 and Credit Card are most easily told apart by their overall size. On height, the iPhone 17 measures 147.6 mm against the Credit Card's 54.0 mm — about 93.6 mm more. On width, the Credit Card measures 85.6 mm against the iPhone 17's 71.6 mm — about 14.0 mm more. On thickness, the iPhone 17 measures 7.8 mm against the Credit Card's 0.8 mm — about 7.0 mm more.
Only the iPhone 17 lists a weight (171 g), so a direct comparison is not possible.
Fits comfortably in most front pockets.
Most of the screen is reachable, shifting grip needed for corners.
| Metric | iPhone 17 | Credit Card | Diff |
|---|---|---|---|
| Width | 71.6 mm | 85.6 mm | -14.0 mm |
| Height | 147.6 mm | 54.0 mm | +93.6 mm |
| Depth | 7.8 mm | 0.8 mm | +7.0 mm |
| Weight | 171 g | N/A | - |