Most of the Plasma TV manufacturers claim their product lifespan to be around 50,000-60,000 hours. This comes to around 20 years.
However, even if we consider 30,000 hours, then considering the average TV viewing hours in an American household, which amounts to about 8-9 hours daily, a Plasma TV can work without any flaws for at least 10 years. And after that, the TV loses 50% of its brightness, similar to any standard TV.
HDTVs are manufactured in many sizes, ranging from 13 inches to 85 inches. There are many leading TV companies that manufacture HDTVs. Samsung, Sony, Panasonic, Toshiba, RCA, Sharp, JVC, Pioneer, Mitsubishi, and Magnavox are some of the big names that boast of producing at least one type of HDTV sets.
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