
HDMI 2.1 vs 2.0 vs 1.4: Comparison & Buying Guide
Confused about which HDMI version you need for your new 8K TV, PS5/Xbox Series X, or streaming stick? Choosing the wrong cable or port can mean missing out on stunning 8K visuals, buttery-smooth 4K@120 gaming, or immersive HDR audio. This guide breaks down the key differences between HDMI 2.1, 2.0, and 1.4, so you can pick the perfect fit for your setup—no overspending on features you don’t need. Quick Comparison Table Feature HDMI 2.1 HDMI 2.0 HDMI 1.4 Max Bandwidth 48 Gbps 18 Gbps 10.2 Gbps Resolution/Refresh 8K@60Hz, 4K@120Hz, 1440p@240Hz 4K@60Hz, 1080p@120Hz 4K@30Hz, 1080p@60Hz HDR Support Dolby Vision IQ, HDR10+, HLG HDR10, Limited Dolby Vision










