As TechRadar's TV tester, I'm always on the look out for new 4K Blu-rays to use for testing and right now, there's none ...

ALEXANDRIA, VA.—Significant change is on the way for the entire broadcast ecosystem. In order to accommodate 4K/UHD transmissions, the way in which video is compressed for transport must improve ...

These 4K Ultra HD Blu-ray discs will help you stress-test your home theater setup, from visual effects to acoustic performance. When it comes to setting up your home theater, a 4K Blu-ray player and a ...

Ty Pendlebury is CNET's senior editor for TV and home audio, and author of the daily Insider newsletter. He has rigorously tested, reviewed and written about AV equipment for the company since 2006.

This 3-part video series explains the differences between DVD, Blu-ray, and 4K UHD disc players and formats, and what works best with your TV in 2026. Streaming was supposed to simplify everything.