This comparison shows 3 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| FT-891 | 8.6 × 2 × 6.1 in | 21.8 × 5.08 × 15.5 cm | 8.6 × 2 × 6.1 in |
| PA50 | 143 × 38.0 × 88.0 mm | 14.3 × 3.8 × 8.8 cm | 5.63 × 1.5 × 3.46 in |
| QMX | 25.0 × 63.0 × 95.0 mm | 2.5 × 6.3 × 9.5 cm | 0.98 × 2.48 × 3.74 in |

| Object | Volume | vs smallest |
|---|---|---|
| FT-891 | 1.72 litres | 11× |
| PA50 | 478 cm³ | 3.2× |
| QMX | 150 cm³ | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, QMX.