Just Got An HDMI Cable 1080i Or 720p??

Question

Which one

Answer 1

It all depends on the source and your TV - In general, I doubt you can see the difference without some test material (otherwise, you would not be asking..).

Use 1080i if your TV does a better deinterlacing job than your source.

Use 720p if the source does a better job than the TV.

At the end of the day, it is what YOU can see that matters, not what other people tell you.

Answer 2

Please explain your question more thourouly.

All HDMI cables are 480i to 1080p.

EDIT: Now that your question has been updated, 720p and 1080i have their different uses. any "p" resolution is better for slower-moving things, like movies for  example, while "i" resolutions are better for fast motion, like sports. For most TV, i prefer 1080i for the clarity, even if the motion seems a little weirder than 720p.