The Canon 310 HS 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 common video resolution supported by low megapixel digital cameras that were launched more than two years ago. 640 x 480 pixels is also supported by this Canon digital camera. This camera also 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 in fact the best supported video resolution across all comparable spec cameras that were released more than two years ago.
Across comparable types of camera the worst supported video resolution is 320 x 240 pixels.