The highest video resolution supported by the Nikon S02 is 1920 x 1080 pixels. That's over six times the video resolution of the most common video resolutions of 640 x 480 pixels. In addition, this camera support a video resolutions of 960 x 540 pixels and 1280 x 720 pixels. A video resolution of 1920 x 1080 pixels is equivalent to Full HD video. You will require a Full HD TV or better to appreciate this level of detail.
This camera's video resolution (1920 x 1080 pixels) is in fact the best supported video resolution amongst all compact cameras that came out around the same time as the S02.
A 320 x 240 pixels video resolutions is the worst supported video resolution across comparable types of camera.