When placed side by side, the US Business Card and Bose QuietComfort Ultra reveal a clear story. In terms of height, the US Business Card stands at 50.8 mm while the Bose QuietComfort Ultra measures 153.0 mm. The Bose QuietComfort Ultra is 102.2 mm taller. Looking at width, the US Business Card is 88.9 mm across versus the Bose QuietComfort Ultra's 191.0 mm. The Bose QuietComfort Ultra is 102.1 mm wider. For thickness, the US Business Card comes in at 0.3 mm compared to the Bose QuietComfort Ultra's 81.0 mm. The Bose QuietComfort Ultra is 80.7 mm thicker.
| Metric | US Business Card | Bose QuietComfort Ultra | Diff |
|---|---|---|---|
| Width | 88.9 mm | 191.0 mm | -102.1 mm |
| Height | 50.8 mm | 153.0 mm | -102.2 mm |
| Depth | 0.3 mm | 81.0 mm | -80.7 mm |
| Weight | N/A | 254 g | - |