The PowerShot ELPH 350 HS supports a maximum video resolution of 1920 x 1080 pixels. That's over two times the video resolution of a 1280 x 720 pixels digital camera, which is the most common video resolution supported by digital cameras that have been around for around the same time as the PowerShot ELPH 350 HS. 1280 x 720 pixels is also supported by this digital camera. In addition, this Canon digital camera support a video resolution of 640 x 480 pixels and 1080 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.
A 1920 x 1080 pixels video resolution is in fact the best supported video resolution across all compact camera digital cameras that are a comparable age to the PowerShot ELPH 350 HS.
A 640 x 480 pixels video resolution is the worst supported video resolution across comparable types of camera.