The Nikon Z50II is 7 mm wider, 29.9 mm taller, 6.8 mm deeper and 147 g heavier than the Sony Alpha a6400.
| Sony Alpha a6400 | Nikon Z50II | |
|---|---|---|
| Size (W × H × D) | 120 × 66.9 × 59.7 mm | 127 × 96.8 × 66.5 mm |
| Weight | 403 g | 550 g |
| Lens | Sony E | Nikon Z |
| Announced | 2019 | 2024 |