This comparison shows 7 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| adx1 | 3.6 × 0.7 × 2.6 in | 9.14 × 1.78 × 6.6 cm | 3.6 × 0.7 × 2.6 in |
| adx1m | 68.0 × 18.0 × 60.0 mm | 6.8 × 1.8 × 6 cm | 2.68 × 0.71 × 2.36 in |
| SMQV | 60.0 × 16.0 × 58.0 mm | 6 × 1.6 × 5.8 cm | 2.36 × 0.63 × 2.28 in |
| G3 | 82.0 × 24.0 × 64.0 mm | 8.2 × 2.4 × 6.4 cm | 3.23 × 0.94 × 2.52 in |
| A20 | 75.8 × 19.0 × 48.0 mm | 7.58 × 1.9 × 4.8 cm | 2.98 × 0.75 × 1.89 in |
| A20 w/doubler | 75.8 × 26.5 × 48.0 mm | 7.58 × 2.65 × 4.8 cm | 2.98 × 1.04 × 1.89 in |
| UM400 | 3.1 × 0.75 × 2.4 in | 7.87 × 1.91 × 6.1 cm | 3.1 × 0.75 × 2.4 in |

| Object | Volume | vs smallest |
|---|---|---|
| adx1 | 107 cm³ | 1.9× |
| adx1m | 73.4 cm³ | 1.3× |
| SMQV | 55.7 cm³ | 1× |
| G3 | 126 cm³ | 2.3× |
| A20 | 69.1 cm³ | 1.2× |
| A20 w/doubler | 96.4 cm³ | 1.7× |
| UM400 | 91.4 cm³ | 1.6× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, SMQV.