For this D800 vs. 5D Mark III article I decided to summarize the results from the comparison table at the top of the page, so it’s easier to see the differences.
The superior feature is highlighted in green. You can see the full specification comparison below the summary table. Have a look and tell me which features you think are more important for you?
5D Mark III Adobe Adorama Announcements Canon CFexpress D700 D800 D810 D850 DSLR Firmware update Fujifilm Lexar Luminar 4 Macphun Nikon Nikon 16-35 f/4 VR II Nikon DL nikon mirorrless Nikon Mirrorless nikon Z Nikon Z6 Nikon Z7 Olympus On1 ProGrade Digital Recall Samyang SanDisk Sigma Skylum Sony Sony 24-105mm Sony A9II Sony GMaster Tamron Tamron 28-75mm TimeLapse UHS-I UHS-II Voigtländer X100F X100S Z6