Hd Tv. Many stores feature what they call HDTV. What they should say (and some do) is "HDTV-ready."

HD TV

The buzz word right now in TV land is HDTV (high-definition television). HDTV is a digital television capable of much higher resolution than a standard analog TV.

Many stores feature what they call HDTV. What they should say (and some do) is "HDTV-ready." Even though a TV has HDTV capabilities, it still can't receive high-definition input without a high-definition tuner, which can be pricey if you choose to buy one (as opposed to renting one from your HDTV broadcast provider).

HDTVs come in two formats:

1080i is capable of 1920x1080 resolution (the highest currently available), but it is an interlaced format: The TV paints every other line of the image in alternating patterns, so it cannot display progressive-scan DVDs. Also, some critics claim that while still images are more brilliant at 1080i, movement doesn't read well on the screen.

720p turns out a resolution of 1280x720. While lower than 1080i, it still remains the most common HDTV format. Only the most discerning of videophiles can tell a difference in quality, and since it is a progressive-scan format (the TV paints every line of the image in order), it can be used for both standard and progressive-scan DVDs.

At this point, some primetime shows and sporting events are simulcast in hi-def. But if you're in an area that does not receive hi-def broadcasts, then this does you no good.

Because HDTV broadcasting is still fairly limited, DVD viewing is the big selling point for HDTV. If you put a progressive-scan DVD player together with an HDTV, the results are breathtaking. Most people who are buying HDTVs are doing so to reap the full benefits of their progressive-scan DVD player.

Normal television will look a little better on an HDTV, but don't expect miracles. In fact, on a larger-screen HDTV, the set will actually reveal the imperfections of an analog broadcast. Keep this in mind.