Review on 🔌 Cable Matters 48Gbps USB C to HDMI Adapter: 4K 120Hz & 8K HDR Support - Thunderbolt 3/4 Compatible - Mac Compatible: 4K@60Hz by Aaron Gordon

If your display can support 4k 120hz HDR, this adapter will do it all. I bought it for my LG CX but unfortunately gysnc doesn't work with it as it looks like a displayport due to the compression algorithm in Nvidia control panel so lg cx doesn't show as connected via hmdi which looks like bass back normal gysnc, but TV gysnc basically supports VRR. It's not a deal breaker as I'm taking 4k120 over HDMI with flicker free HDR etc. Full support for 12-bit full color and wide gamut HDR at the TV's native resolution and refresh rate. Since 4k TVs are technically 4096 x 2160, you need to change the aspect ratio to full screen in the picture options in the Nvidia control panel to remove the two black bars that appear at 3840. If the screen fills the screen too much, you can resize it. Desktop or simply set to 4096x2160. Resizing is the most compatible option when you have a game or TV program where the HUD or scanning is difficult due to overscan. It's another home run for the cable business