The Nikon 1 J4 is 11.7 mm narrower, 4.8 mm shorter, 9.9 mm thinner and 91 g lighter than the Panasonic Lumix DMC-GF6.
| Panasonic Lumix DMC-GF6 | Nikon 1 J4 | |
|---|---|---|
| Size (W × H × D) | 111.2 × 64.8 × 38.4 mm | 99.5 × 60 × 28.5 mm |
| Weight | 323 g | 232 g |
| Lens | Micro Four Thirds | Nikon 1 |
| Sensor | Four Thirds | — |
| Announced | 2013 | 2014 |