This comparison shows 4 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| c640 | 306 × 17.0 × 204 mm | 30.6 × 1.7 × 20.4 cm | 12.0 × 0.67 × 8.05 in |
| macbook air (opens on Amazon in a new tab) | 304 × 11.3 × 215 mm | 30.4 × 1.13 × 21.5 cm | 12.0 × 0.44 × 8.46 in |
| macbook pro (opens on Amazon in a new tab) | 313 × 15.5 × 221 mm | 31.3 × 1.55 × 22.1 cm | 12.3 × 0.61 × 8.71 in |
| framework 13 pro | 297 × 15.9 × 229 mm | 29.7 × 1.59 × 22.9 cm | 11.7 × 0.62 × 9.01 in |

| Object | Volume | vs smallest |
|---|---|---|
| c640 | 1.06 litres | 1.4× |
| macbook air (opens on Amazon in a new tab) | 739 cm³ | 1× |
| macbook pro (opens on Amazon in a new tab) | 1.07 litres | 1.5× |
| framework 13 pro | 1.08 litres | 1.5× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, macbook air.