The Panasonic Lumix DMC-XS1 is 15.4 mm narrower, 7.1 mm shorter, 14.7 mm thinner and 159 g lighter than the Ricoh GR IV Monochrome.
| Ricoh GR IV Monochrome | Panasonic Lumix DMC-XS1 | |
|---|---|---|
| Size (W × H × D) | 109.4 × 61.1 × 32.7 mm | 94 × 54 × 18 mm |
| Weight | 262 g | 103 g |
| Lens | Fixed lens | Fixed lens |
| Sensor | — | 1/2.33" |
| Announced | 2026 | 2013 |