Wondering whether to opt for Full HD or 4K on your next TV? Discover the main differences, from resolution and picture ...

The Amazon Fire TV 43-inch 4-Series 4K UHD Smart TV is on sale for $230, a limited-time 38% discount from its normal price of ...

In the 1990s, high-definition television sets came on the market, with more than 1,000 lines per screen instead of the usual 525 or 625. And in December 1996, the FCC adopted a new technical ...

Today's thin, digital, wide-screen high-definition TV (HDTV). Most flat panel TVs are self-contained with a tuner and speakers that can receive over-the-air broadcasts. A few models are only ...

Appropriating an abbreviation from high-definition TV, HD Radio offers better sound quality than AM and FM radio bands. It also allows stations to add more programming via several additional ...

In the past, high-definition analog TV systems were developed; however, their usage was miniscule compared to the standard-definition (SD) analog NTSC, PAL and SECAM TV formats (see HD analog ...

But were the magic rays of light ready? The BBC's – and the world’s – first regular high-definition television service started on Monday the 2nd of November 1936. A German service had begun ...