The highest video resolution supported by the ELPH 510 HS 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 digital camera). In addition, this camera support a video resolutions of 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.
This camera's video resolution (1920 x 1080 pixels) is actually the best supported video resolution across all low megapixel digital cameras that are a similar age to this digital camera.
The worst supported video resolution across comparable types of camera is 320 x 240 pixels.