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 |
|---|---|---|---|
| 240 air | 320 × 400 × 260 mm | 32.0 × 40.0 × 26.0 cm | 12.6 × 15.7 × 10.2 in |
| o11 mini (opens on Amazon in a new tab) | 380 × 420 × 270 mm | 38.0 × 42.0 × 27.0 cm | 15.0 × 16.5 × 10.6 in |
| 540 air | 460 × 415 × 330 mm | 46.0 × 41.5 × 33.0 cm | 18.1 × 16.3 × 13.0 in |
| 540 air | 460 × 415 × 330 mm | 46.0 × 41.5 × 33.0 cm | 18.1 × 16.3 × 13.0 in |

| Object | Volume | vs smallest |
|---|---|---|
| 240 air | 33.3 litres | 1× |
| o11 mini (opens on Amazon in a new tab) | 43.1 litres | 1.3× |
| 540 air | 63.0 litres | 1.9× |
| 540 air | 63.0 litres | 1.9× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, 240 air.