Hardware5.01.2017
New HDMI 2.1 technology supports 8K and Dynamic HDR
The HDMI Forum has revealed the HDMI 2.1 specification, offering massive improvements over the previous version.
This latest HDMI specification supports a range of high video resolutions and refresh rates – including 8K60 and 4K120 – along with increased bandwidth with a new 48Gbps cable.
HDMI 2.1 is also backwards-compatible with earlier versions of the specification.
New features
The new HDMI specification supports several new features, including:
- Support for higher resolutions and faster refresh rates, up to 4K/120Hz and 8K/60Hz.
- Dynamic HDR support.
- Increased bandwidth – 48Gbps.
- Game Mode VRR variable refresh rate.
HDMI 2.1’s bandwidth of 48Gbps is a big increase over the 18Gbps delivered by HDMI 2.0.
The HDMI 2.1 specification is set to release in Q2 2017.
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