If you ever want a good place to answer your last question, I found rtings to be indespensible when I was shopping for a new TV last year. The "supported resolu

If you ever want a good place to answer your last question, I found rtings to be indespensible when I was shopping for a new TV last year. The "supported resolutions" section answers your question, and there's lots of other good information: http://www.rtings.com/tv/reviews/sony/x850c#comparison_200 http://www.rtings.com/tv/reviews/sony/x850c#comparison_200