The URSA EF supports a higher video resolution than most camcorders that came out around the same time as it. This video camera supports a 3840 x 2160 pixels video resolutions, whereas most camcorders that have been on the market for a comparable time to it support a 1280 x 720 pixels video resolutions. This Blackmagic Design camcorder also supports a video resolutions of 1920 x 1080 pixels.
A 3840 x 2160 pixels video resolutions is actually the best supported video resolution across all camcorders that have been around for a similar time to the URSA EF.
The worst supported video resolution amongst similar types of camcorder is 720 x 480 pixels.