The highest video resolution supported by the Fujifilm S6800 is 1920 x 1080 pixels. That's over six times the video resolution of the most common video resolutions of 640 x 480 pixels (which is also supported by this Fujifilm camera). In addition, this camera support video resolutions of 320 x 120 pixels and 320 x 240 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.
A 1920 x 1080 pixels video resolutions is in fact the best supported video resolution amongst all digital cameras of a comparable type and age to this digital camera.
A 320 x 120 pixels video resolutions is the worst supported video resolution amongst similar types of camera.