The highest video resolution supported by the Ricoh GR II is 1920 x 1080 pixels. That's over two times the video resolution of the most frequently found video resolution of 1280 x 720 pixels (which is also supported by this Ricoh camera). In addition, this camera supports a video resolution of 640 x 480 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 digital cameras of a comparable type and age to the GR II.
A 640 x 480 pixels video resolution is the worst supported video resolution across comparable types of camera.