Best HDMI 2.1 Optical Cable for Sony TV — Ultra-Long 4K/120Hz Runs
Trying to push a 4K/120Hz signal from a PS5 or RTX 4090 to a Sony Bravia over distances longer than 15 feet is a recipe for flickering screens, audio dropouts, and the dreaded “No Signal” message. Traditional copper HDMI cables simply can’t maintain the 48Gbps bandwidth required for Sony’s high-performance gaming features like VRR and…