The Pentax Optio WG2 supports a maximum video resolution of 1920 x 1080 pixels. That's over two times the video resolution of the most common video resolution of 1280 x 720 pixels (which is also supported by this digital camera). In addition, this Pentax digital 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 actually the best supported video resolution across all digital cameras of this spec and age.
The worst supported video resolution across similar types of camera is 320 x 240 pixels.