Canon EOS 5D Mark IV vs Canon EOS 6D Mark II: What is the difference? > Camera comparison 73 points Canon EOS 5D Mark IV 64 points Canon EOS 6D Mark II + EF 50mm f/1.4 USM + EF 24-105mm F4L II USM + EF 24-70mm F/4L IS USM + EF 24-105mm f/4L IS USM + EF 16-35mm F2.8L III USM Comparison winner $2,699 has a microphone input. Canon EOS 5D Mark IV. Nikon D780. A microphone port allows connecting external high-end or specialized microphones. has a socket for a 3.5 mm audio jack. Canon EOS 5D Mark IV. Nikon D780. With a standard mini jack socket, you can use the device with most headphones. has a stereo microphone. If you are struggling to decide between the new Canon EOS 6D Mark II and 5D Mark IV Full Frame Camera, then I have put together a brief video explaining the 9uWN.