The highest video resolution supported by the Exilim EX-ZR200 is 1920 x 1080 pixels. That's over six times the video resolution of the most frequently found video resolutions of 640 x 480 pixels (which is also supported by this camera). In addition, this Casio camera supports a video resolutions of 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 digital camera's video resolution (1920 x 1080 pixels) is in fact the best supported video resolution amongst all cameras that are a similar age to the Exilim EX-ZR200.
The worst supported video resolution amongst similar types of digital camera is 320 x 240 pixels.