According to recently rumors from NR, a new camera Nikon D5600 is ready to replace current Nikon D5500 DX DSLR camera. It will be announced very soon, most like in next several weeks before Black Friday 2016.
The main difference from Nikon D5600 and D5500 is that Nikon D5600 will have SnapBridge and improved dynamic range (same as current Nikon D7200).
via: NR
Read More: Nikon Rumors