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We have notified Digital Trends that HDMI 1 is capable of 4K/144Hz and HDMI 2 is capable of 4K/120Hz. Additionally, with our Game Accelerator 240, HDMI one can accept 1080p/240Hz for unprecedented gaming. Hope this helps! Thank you, TCL Customer Support
Sorry, there was a problem. Please try again later.Yes 4K 120 all day long I have not been able to achieve 4K 144 hz. But to save yourself a lot of hassle make sure you have a high quality HDMI cable rated for 48 GB
Sorry, there was a problem. Please try again later.Yes. One HDMI port is 120hz. Should play without any issue.
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