So far I wasn’t able to test how it performs on Displayport as none of the ordered cables came with Spectrum so I`m currently using the cable that came with the Xbox Series X. I was also able to test it with samsung dex on my Tab S7 using the USB-C video input.
-4K 144Hz 10-bit (HDMI 2.1 on RTX3070)
-Netflix(on PC) 4K HDR so HDCP 2.2 seems to be working
-Overall it’s an awesome display.
-It’s quite warm to the touch
-when in 10-bit mode there’s a noticable coil whine, 4K 144Hz 8-bit doesn’t seem to produce a coil whine.
what doesn’t work:
-Xbox Series X doesn’t work on HDMI1 regardless of the resolution or other settings but it works on HDMI2 without any issues (if we don’t count the issues with Netflix in HDR)
-Samsung Dex isn’t in full screen when the USB-C bandwidth priory is set to USB 3.1 and 4K@60Hz, on USB 2.0 and 4K@144Hz Samsung Dex works in full screen.
-Netflix work`s great on PC but on the Xbox Series X it has some weird flickering while in HDR, most noticable on 4K@24fps, 23.79fps and 25fps seems to be ok, 4K@24fps doesn’t seem to have the same flickering on PC as it has on the Xbox Series X. (tested with “Test Patterns”)
Still I’m happy with the purchase and can’t wait to finally play some games