The best replacement for canon 1dx is nikon d4.

The best alternatives to canon 1dx are rated as following:
★★★★★  nikon d4
★★★★  nikon d800
★★  nikon d3x
★  nikon d3s
★  nikon 4d
  d4
  nikon d4s
  5diii

Your alternative for canon 1dx is not listed? Suggest!
Speaking about canon 1dx, one probably shouldn't forget about nikon d4.

Other search terms related to canon 1dx and their ratings are:
★★★★★ nikon d4
You have in mind a companion for canon 1dx and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of canon 1dx in all years. Click on graph for more.
canon 1dx
nikon d4
nikon d800