The Sony Alpha A6300B supports a maximum video resolution of 3840 x 2160 pixels. That's over nine times the video resolution of a 1280 x 720 pixels digital camera, which is the most frequently found video resolution supported by high megapixel cameras that have been around for a comparable time to this camera. 1280 x 720 pixels is also supported by this camera. This Sony camera also supports a video resolutions of 1920 x 1080 pixels. A video resolution of 3840 x 2160 pixels is equivalent to 4K Ultra HD video. This has four times the detail of Full HD video.
This digital camera's video resolution (3840 x 2160 pixels) is in fact the best supported video resolution amongst all new high megapixel cameras.
Amongst similar types of digital camera the worst supported video resolution is 640 x 480 pixels.
What does "video resolutions" mean?