ITU is a key figure in the history of TV and is poised to play an equally important role in shaping its future.

So far, so simple. Next comes 4K, also known as Ultra High-Definition Television, Ultra HD, UHDTV or just UHD. 4K is steadily replacing HD as the TV tech of choice and it’s what you’ll find on pretty ...

In particular, we are developing video/audio coding, multiplexing, and channel coding methods for ultra-high-definition television (UHDTV) broadcasting and an advanced service combining broadcast ...

Xiaomi uncovered the Redmi Smart TV X 2025 series, which includes four models featuring 4K Ultra High Definition (UHD) displays with refresh rates up to 240 Hz.