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 |
|---|---|---|---|
| R4 | 523 × 232 × 464 mm | 52.3 × 23.2 × 46.4 cm | 20.6 × 9.13 × 18.3 in |
| Compact (opens on Amazon in a new tab) | 474 × 210 × 427 mm | 47.4 × 21.0 × 42.7 cm | 18.7 × 8.27 × 16.8 in |
| Define C (opens on Amazon in a new tab) | 440 × 210 × 399 mm | 44.0 × 21.0 × 39.9 cm | 17.3 × 8.27 × 15.7 in |
| Nano | 400 × 203 × 330 mm | 40.0 × 20.3 × 33.0 cm | 15.7 × 7.99 × 13.0 in |

| Object | Volume | vs smallest |
|---|---|---|
| R4 | 56.3 litres | 2.1× |
| Compact (opens on Amazon in a new tab) | 42.5 litres | 1.6× |
| Define C (opens on Amazon in a new tab) | 36.9 litres | 1.4× |
| Nano | 26.8 litres | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Nano.