The Casio EX-ZR700 supports a maximum video resolution of 1920 x 1080 pixels. That's over six times the video resolution of a 640 x 480 pixels camera, which is the most common video resolution supported by cameras of a similar spec and age to the EX-ZR700. 640 x 480 pixels is also supported by this Casio camera. In addition, this 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 camera's video resolution (1920 x 1080 pixels) is actually the best supported video resolution across all compact cameras that have been on the market for around the same time as the EX-ZR700.
Across comparable types of camera the worst supported video resolution is 320 x 240 pixels.