PhotonsToPhotos has published the Nikon D780 photographic dynamic range and other sensor measurements. And here are the comparisons between Nikon D780 and Nikon D750, Nikon D850, Nikon Z6, Nikon Z7.
Nikon D780 vs D750 vs D850:
Nikon D780 vs Z6 vs Z7:
Nikon D780 Body: $2,296.95 at Amazon, B&H, Adorama.
Read more: Best Lenses for Nikon D780 and Best Memory Cards for Nikon D780.