I bought two of these. One for me and one for a friend. I use mine for my monitor and a quickie on HD TV. It works really good as either. I didn’t know there was so much difference in the 720 and 1080dpi. The installion was so easy I thought I must have made a mistake. My friend uses his for TV only. My friend is illiterate when it comes to installations. His wife did it for him in less than 10 minutes. No adjustments were required on either one except connecting the antenna. I am now thinking of getting me another Samsung 1080 TV for the home.