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HDMI 2.2 will be announced next month — and it may require a new cable
Is it almost new cable day again?
HDMI 2.1, which has only ever received lettered revisions since its 2017 introduction, supports 48Gbps bandwidth, up to 120Hz variable refresh rates, and resolutions up to 10240 x 4320. VideoCardz speculates that the updated spec could allow for higher resolutions and framerates without the need for Display Stream Compression. It seems unlikely that HDMI Forum would change the port itself, so you’ll probably be able to use your old ones with the updated spec, and some might even support its higher bandwidth.
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