Most consumers are now fully aware that HDTV (High Definition Television) can offer much better picture quality than traditional CRT (Cathode Ray Tube) television sets. However, before you consider buying one such as the Sony KDL 40W5500 it is useful to know why that is the case.
A HDTV has four times more pixels for the same sized screen as a CRT set. However, the picture will only be in high definition if the content and transmission is. When setting up a HDTV, you will need to have the right set top box (e.g. Sky, cable or freeview) along with the right television for receiving and decoding a HDTV signal fto be able to watch the picture in high definition.
HDTV has many advantages. It will give you features like a wider viewing screen, clearer pictures, superior sound quality, and progressive scanning as standard. A HDTV has double the sharpness and clarity of the analog TV broadcasts as well as superior colour resolution.
The HDTV have a screen resolution that is around five times sharper than traditional TV. And a high definition screen has double the number of lines. A HDTV broadcasts 1080 horizontal lines of resolution whereas the broadcasts of a traditional TV set can display only 625 lines.
Therefore, if you are looking for ultimate viewing pleasure and can access channels broadcast in HD then HDTV is worth buying.
