HDTV stands for high-definition television and has the name denotes it delivers a significantly higher resolution than traditional formats. The images are more than twice as detailed as standard analog TV (less blurred and less fuzzy), delivering rich, realistic images, as well as multichannel, movie-theater-quality surround sound.
HDTV is usually broadcast digitally, because digital television (DTV) broadcasting provides much greater bandwidth though colors will generally look more realistic.
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