
The iPhone 17 and Credit Card are most easily told apart by their overall size. On height, the iPhone 17 measures 149.6 mm against the Credit Card's 54.0 mm — about 95.6 mm more. On width, the Credit Card measures 85.6 mm against the iPhone 17's 71.5 mm — about 14.1 mm more. On thickness, the iPhone 17 measures 8.0 mm against the Credit Card's 0.8 mm — about 7.2 mm more.
Only the iPhone 17 lists a weight (177 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 | 71.5 mm | 85.6 mm | -14.1 mm |
| Height | 149.6 mm | 54.0 mm | +95.6 mm |
| Depth | 8.0 mm | 0.8 mm | +7.2 mm |
| Weight | 177 g | N/A | - |