When placed side by side, the A4 Paper and Bose QuietComfort Ultra reveal a clear story. In terms of height, the A4 Paper stands at 297.0 mm while the Bose QuietComfort Ultra measures 153.0 mm. The A4 Paper is 144.0 mm taller. Looking at width, the A4 Paper is 210.0 mm across versus the Bose QuietComfort Ultra's 191.0 mm. The A4 Paper is 19.0 mm wider. For thickness, the A4 Paper comes in at 0.1 mm compared to the Bose QuietComfort Ultra's 81.0 mm. The Bose QuietComfort Ultra is 80.9 mm thicker.
| Metric | A4 Paper | Bose QuietComfort Ultra | Diff |
|---|---|---|---|
| Width | 210.0 mm | 191.0 mm | +19.0 mm |
| Height | 297.0 mm | 153.0 mm | +144.0 mm |
| Depth | 0.1 mm | 81.0 mm | -80.9 mm |
| Weight | N/A | 254 g | - |