The PXW-FS7 supports a 4096 x 2160 pixels video resolutions which is higher than the 320 x 240 pixels video resolutions supported by most camcorders that came out around the same time as it. In addition, this video camera supports a video resolutions of 3840 x 2160 pixels.
This camcorder's video resolution (4096 x 2160 pixels) is actually the best supported video resolution amongst all similar spec camcorders that have been available for a comparable time to this video camera.
A 320 x 176 pixels video resolutions is the worst supported video resolution across similar types of camcorder.
What does "video resolutions" mean?