The Stylus TG-3 supports a maximum video resolution of 1920 x 1080 pixels. That's over six times the video resolution of a 640 x 480 pixels digital camera, which is the most frequently found video resolution supported by digital cameras of a similar spec and age to the Stylus TG-3. In addition, this camera supports a video resolution 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 actually the best supported video resolution across all waterproof cameras that were released more than two years ago.
Across comparable types of digital camera the worst supported video resolution is 320 x 240 pixels.