There are many different types of HD Tv sets in stores at the present moment but of all of them the most popular screen type is LCD. The acronym LCD stands for liquid crystal display technology and at the moment is the leading technology in the world of high definition as far as sales are concerned. There are many different models in stores but the difference in quality between them can be noticed with relative ease.
You can easily differentiate a good set from a poorly performing one by focusing on some of the flaws that low quality sets using this technology seem to have. If you cannot easily observe these flaws then the set might be of good quality.
The first thing that you should look at is how the picture looks in dark scenes. Observe how dark the black colors look. If the black colors look solid and do not look grayish then the set has a good contrast ratio. A set with a good contrast ratio recreates a more realistic and solid looking picture.
Second, you should pay attention to how fast scenes look. Do you see any tracers, does the picture blur or distort in any way? This is very important. Usually sets that have low refresh rates tend to introduce these unwanted artifacts.
And finally study the overall screen to check if the LCD television set has any tendency to leave pixels stuck behind while the rest of the picture changes. If you see odd looking pixels that respond slowly to the changes in color the set is of questionable quality.
Choosing a good LCD HD Tv set is not as difficult as it may seem at first. You just have to pay attention to how the unit performs. You do not have to own the set before hand to do this, you can do it just by looking at sets that are on display at your local store.