Sigma BF vs Sony A7R IVA
Prices & availability
Specification comparison
Highlighted rows differ between the two models.
| Specification | Sigma BF | Sony A7R IVA |
|---|---|---|
| Type | ||
| Type | Mirrorless | Mirrorless |
| Sensor | ||
| Sensor format | Full frame | Full frame |
| Resolution (MP) (difference) | 25 MP | 61 MP |
| Mount | ||
| Mount (difference) | Leica L | Sony E (plein format) |
| Performance | ||
| Burst (difference) | 8.0 fps | 10.0 fps |
| Video (difference) | 6K 30 / 4K 60 | 4K 30 |
| IBIS (difference) | No | Yes |
| Build | ||
| Weight (g) (difference) | — | 665 g |
| Release year (difference) | 2025 | 2021 |
| Price (€) (difference) | €2,300 | €3,700 |