Here is another full-frame mirrorless camera for serious photographers and video pros. The Sony Alpha 7 IV Full-frame Mirrorless Camera comes with up to 4K 60p 10-bit 4:2:2 recording capability. It has real-time Eye-AF for humans, animals, and birds. It also has UVC/UAC live streaming up to 4K 15p/1080 60p.
The Sony Alpha 7 IV uses the BIONZ XR Engine for processing. It offers 7K oversampling for richer images. It has a Focus Map feature that lets you visualize depth of field in movie mode. The camera also has an Active Mode for handheld movie shooting.