The Samsung NX300M supports a maximum video resolution of 1920 x 1080 pixels. That's over six times the video resolution of a 640 x 480 pixels camera, which is the most frequently found video resolution supported by digital cameras of this age and type. 640 x 480 pixels is also supported by this digital camera. This camera also support video resolutions of 320 x 240 pixels and 1280 x 720 pixels and 1920 x 810 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 amongst all digital cameras of a comparable age and spec to this camera.
Amongst comparable types of camera the worst supported video resolution is 320 x 240 pixels.