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