The highest video resolution supported by the Coolpix AW130 is 1920 x 1080 pixels. That's over two times the video resolution of a 1280 x 720 pixels camera, which is the most frequently found video resolution supported by digital cameras that have been available for around the same time as the Coolpix AW130. 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 resolution is in fact the best supported video resolution across all digital cameras of a similar age and type to the Coolpix AW130.
Across similar types of camera the worst supported video resolution is 640 x 480 pixels.