Is HDMI 2.1 Different from eARC? Key Features Explained

Discover the difference between HDMI 2.1 and eARC. Learn how they impact audio and video performance.

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HDMI 2.1 and eARC are not the same. HDMI 2.1 is an upgraded HDMI specification that supports higher resolutions and refresh rates. eARC (Enhanced Audio Return Channel) is a feature within HDMI 2.1, allowing for higher-quality audio signals to be sent from your TV to an external audio system. So, while eARC is included within the HDMI 2.1 standard, they are different concepts.

FAQs & Answers

  1. What is the main feature of HDMI 2.1? HDMI 2.1 supports higher resolutions and refresh rates, enhancing video quality.
  2. How does eARC improve audio quality? eARC allows the transfer of high-quality audio signals from your TV to external audio systems.
  3. Can you use eARC without HDMI 2.1? No, eARC is a feature that is only available when using HDMI 2.1 connections.
  4. What devices support HDMI 2.1? Many newer gaming consoles, TVs, and AV receivers support HDMI 2.1 technology.

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