The OM System Tough TG-7 is 16.1 mm narrower, 14.5 mm shorter, 59.9 mm thinner and 494 g lighter than the Leica Q3.
| Leica Q3 | OM System Tough TG-7 | |
|---|---|---|
| Size (W × H × D) | 130 × 80.3 × 92.6 mm | 113.9 × 65.8 × 32.7 mm |
| Weight | 743 g | 249 g |
| Lens | Fixed lens | Fixed lens |
| Sensor | — | 1/2.3" |
| Announced | 2023 | 2023 |