The
Nikon D500 is Nikon’s long overdue upgrade to the professional level DX
camera that replaces the previously released D300 & D300S.
Initially delivered in spring 2016
Initially released in the fall of 2019, the Sony a6100 is the long-awaited replacement to the original a6000. Since it’s release, the original a6000 has remained the cornerstone of Sony’s Alpha Six lineup. https://photographypx.com/sony-a6100-review/