“Which two hdmi ports are the 2.1 spec?”

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• This TV supports powerful new HDMI features, including eARC, Variable Refresh Rate, Game Accelerator 240, etc. HDMI 1 is capable of 4K/144Hz and HDMI 2 is capable of 4K/120Hz. Hope this helps! Thank you, TCL Customer Support

  Answered by TCLExpert 1 year ago

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