HDMI 2.0 vs 2.1: What’s the Difference?

HDMI 2.0 vs 2.1

Inhaltsübersicht

If you’re shopping for a new TV, gaming console, or home theater gear, you’ve likely come across HDMI 2.0 and HDMI 2.1 labels. While both are common, HDMI 2.1 is the newer standard—and it brings significant upgrades. Let’s break down the key differences.

 

Core Differences at a Glance

Merkmal
HDMI 2.0
HDMI 2.1
Bandbreite
Up to 18 Gbps
Up to 48 Gbps
Maximale Auflösung
4K bei 60Hz
8K at 60Hz; 4K at 120Hz
Variable Bildwiederholfrequenz (VRR)
Nein
Yes (reduces screen tearing)
eARC
Standard ARC only
Enhanced ARC (higher audio quality)

Warum es wichtig ist

  • Gamer: HDMI 2.1’s 4K@120Hz and VRR deliver smoother, more responsive gameplay—critical for fast-paced titles.
  • Home Theater Fans: 8K support and eARC (for lossless audio like Dolby Atmos) make 2.1 ideal for high-end setups.
  • Everyday Users: HDMI 2.0 still works for 4K@60Hz streaming (Netflix, Disney+), so no need to upgrade unless you want premium features.

Best 2.1 Ps4 HDMI Cable

 

Should You Upgrade?

If you own a current-gen console (PS5, Xbox Series X), an 8K TV, or a high-refresh-rate gaming monitor, HDMI 2.1 is worth it. For basic 4K streaming, HDMI 2.0 suffices. Keep in mind that to take advantage of HDMI 2.1 features, all your devices (TV, console, cable) need to support the standard.

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