Which one is better quality: HR, x264 or HD?

Hey guys,

Can anyone quickly tell me what HR, x264 and HD stand for?

Which is the better quality (pro's and cons of each type) and why?


Thanks.

x264 is typically presented in a resolution of 1280x720 such as Weeds S04E07 720p HDTV X264-DIMENSION.

HR is usually displayed in a resolution of 960X528.

HD is usually displayed in a resolution of 624x352, such as Weeds.S04E07.HDTV.XviD-LOL

Thus, typically, x264 is the better quality and the only resolution I even bother with. HD and HR recorded from a high definition source, but still look awful when stretching them to full screen when watching them.

x264 is the best among them

Thanks guys.