With Canon R3, you can record your videos at a highest resolution of 6000 x 3164 at 60p, 30p, 24p,23.98p fps and save in MPEG-4, H.264 and H.265 formats. This means that Canon R3 provides an impressive 6K video, only second to 8K cameras in high resolution. Although it is not a very widely used format, it gives the user enough extra room over 4K to do cropping or high quality sampling in post-process.
A great advantage of Canon R3 while shooting video at resolution of 4K is that there is no crop factor so you can use your lens at its actual focal length.
No Video Recording Limit
Canon EOS R3 doesn't have the 30 minutes max video recording limitation that many cameras have, so you can keep recording non-stop until either your storage is full or battery is depleted or the camera over-heats.
R3 features a high speed mode where it captures videos at 120fps which helps to create slow motion videos. If you shoot a video at a frame rate of 120fps and play it back at 24fps, the video will be 5x slower and longer than normal.
Microphones, Speaker and Headphone Connections
Canon EOS R3 has a built-in Stereo microphone and a Mono speaker. Canon R3 also has a port for an external microphone
and a headphone port
for connecting external headphones which make Canon R3 a very suitable camera high quality videography.
If you are getting into videography and want to know what are the must-have video accessories for your camera, read our article:
Essential Videography / Filmmaking Accessories for your Camera
Electronic Video Stabilization
Canon R3 also features an Digital Video Stabilization mode where videos are stabilized in-camera while you are shooting. Keep in mind that this effect may crop your videos a little bit and doesn't help stabilizing still images. This kind of video stabilization effect can be replicated by using some of the advanced video editing softwares in your PC.