HDMI 2.1 low-down: Do you need a new cable? | TechHive
HDMI 2.0 vs 1.4: What's the difference? | Trusted Reviews
HDMI 1.4 vs 2.0 vs 2.1 | What You Need to Know - YouTube
MX HDMI Male to HDMI Male Cord 2.0 V (15 Meter) 19pin High Speed HDMI Cable Supports 4K@30MHz, 2160p, 1080p & 3D and Audio Return for TV, Laptop, PC, Monitor & Projector (