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I would like to know the answer to your question myself. I can't find any documentation or specific information
Sorry, there was a problem. Please try again later.Hi Foo, All sizes of the QN90A (including the 50" model) have 4 HDMI ports, all of which support Auto Low Latency Mode (ALLM), Dynamic Metadata (HDR10+), and Variable Refresh Rate (VRR). High Frame Rate (HFR) 4K@120Hz is supported in “HDMI In 4”. The “HDMI In 3” port further supports eARC. ^Val
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