The Finepix XP170 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). This Fujifilm camera also 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 cameras of this age and spec.
A 320 x 240 pixels video resolution is the worst supported video resolution amongst similar types of digital camera.