This screen is supposed to do 4K 120hz, I haven't seen I hands-on review yet though. http://www.144hzmonitors.com/monitors/dell-up3017q-30-inch-4k-120hz-oled-m

This screen is supposed to do 4K 120hz, I haven't seen I hands-on review yet though. http://www.144hzmonitors.com/monitors/dell-up3017q-30-inch-4k-120hz-oled-monitor/ http://www.144hzmonitors.com/monitors/dell-up3017q-30-inch-4...