
The Apple Watch Series 11 (45mm) and US Business Card are most easily told apart by their overall size. On height, the US Business Card measures 50.8 mm against the Apple Watch Series 11 (45mm)'s 47.0 mm — about 3.8 mm more. On width, the US Business Card measures 88.9 mm against the Apple Watch Series 11 (45mm)'s 39.6 mm — about 49.3 mm more. On thickness, the Apple Watch Series 11 (45mm) measures 10.8 mm against the US Business Card's 0.3 mm — about 10.5 mm more.
Only the Apple Watch Series 11 (45mm) lists a weight (39 g), so a direct comparison is not possible.
| Metric | Apple Watch Series 11 (45mm) | US Business Card | Diff |
|---|---|---|---|
| Width | 39.6 mm | 88.9 mm | -49.3 mm |
| Height | 47.0 mm | 50.8 mm | -3.8 mm |
| Depth | 10.8 mm | 0.3 mm | +10.5 mm |
| Weight | 39 g | N/A | - |
Apple Watch Series 11 (45mm)
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