4K Set-top Box Industry The global 4K set-top box market size is anticipated to reach USD 4.13 billion by 2030, according to a new report by Grand View Research, Inc. The market is projected to grow at a CAGR of 9.2% from 2025 to 2030. The 4K STB is an electronic device that converts ultra-HD 4K video content to digital TV signals. The increasing demand and generation of ultra-HD...