The first Canon full frame mirrorless camera is expected to be announced around Photokina 2018 in September. According to lastest rumors, this full frame mirrorless camera will use a 30.4MP full frame sensor, which has same resolution as the EOS 5D Mark IV. It’s also been said that the camera will be an”EOS 5D Mark IV without a mirror”.
But according to CR, The 30.4mp sensor in full frame mirrorless camera will be “very different than what is found in the EOS 5D Mark IV”.
This first Canon full frame mirrorless camera will have an articulating screen, which isn’t found on the EOS 5D Mark IV as well as the latest DIGIC processor. Dual SD card slots are also highly likely. One source has claimed that the camera will have DPAF 4K.