HDMI 2.2 vs. HDMI 2.1: What You Need to Know
As the HDMI Forum announces the new HDMI 2.2 specification, many consumers wonder about its relevance considering the existing HDMI 2.1 technology. This article explores the differences, capabilities, and necessary upgrades, ensuring home theatre enthusiasts remain informed about their devices.
Key Points
- HDMI 2.1, released in 2017, supports 18 to 48 Gbps bandwidth and offers features like 4K at 120 Hz, 8K at 60 Hz, and gaming enhancements.
- HDMI 2.2 aims to double the bandwidth to 96 Gbps, targeting advanced applications in AR, VR, and commercial use.
- HDMI 2.1 is fully compatible with older versions, but users may need new high-bandwidth cables to utilise its features.
- Significant enhancements in HDMI 2.2 include improvements in audio-video sync with Latency Indication Protocol (LIP).
- Consumers are not required to upgrade to HDMI 2.2 immediately as HDMI 2.1 is still future-proof for current tech.
Why should I read this?
This article is crucial for anyone looking to stay updated on the latest advancements in home entertainment technology. It clarifies the implications of HDMI 2.2 while reassuring users that existing investments in HDMI 2.1 remain relevant. Understanding these specifications is key for gamers, filmmakers, and technology enthusiasts aiming to leverage the best audio-visual experiences.
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