“I've tried using this on my Xbox One X, and I can't get both 1440p and 120hz at the same time. Is it a firmware issue, or do i have to use the DisplayPort input?”

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• This monitor from Dell does not support 120hz with console gaming. I returned my dell monitor and got the samsung c32hg70 instead which works flawlessly at 1440p and 120hz with console gaming. https://www.dell.com/community/Monitors/S3220DGF-revision-A03-still-no-1440p120Hz-over-HDMI/m-p/7640772

  Answered by jloher 5 years ago

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• Only HDMI supports 144 Hz at 2K resolution but the DP supports 165 Hz at 2K resolution .

  Answered by YourDellTeam 5 years ago

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