4X clear compared with 1080p. HDMI 2.1 technology is backwards compatible with HDMI 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1. Latest Optical Fiber 8K HDMI Cable. The Latest HDMI 2.0 Cable Supports Full 4K. Supports: 3D | HD 2K @ 1080p | QHD @ 1440p | UHD 4k @ 2160p (up to 60 Hz over HDMI2.0 - HDMI 2.0).
4X clear compared with 1080p. HDMI 2.1 technology is backwards compatible with HDMI 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1. Built-in Two Ferrite Cores - We have 25ft / 30ft / 50ft Length cables built-in ferrite cores to advoid the external magnetic field.
Braided Cord & Alloy Housings With 100% Pure Copper Wiring - Backwards compatible with HDMI v2.0, v1.4 & v1.3. 4X clear compared with 1080p. HDMI 2.1 technology is backwards compatible with HDMI 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1.