The world’s first 4K, 120 Hz gaming monitor is here and it is not from a big-name company like ASUS, LG, or Samsung. It comes to us from a little know Korea-based company called Wasabi Mango. They have started selling their 43-inch UHD430 display, which has pretty much all the features you would want in a monitor of its class.
The panel is an IPS panel with a 1200:1 static contrast ratio, 4:4:4 chroma support, a 5 ms response, and it is marked with HDR support, although the entry-level brightness level of 400 nits is quite a ways away from the 1000 nits sweet spot.
As far as connections go you have 3x HDMI 2.0 ports, 2x DisplayPort 1.4, 1x Toslink optical audio output, and 1x USB port. It does not look like you’ll get Freesync on this display either. If you want to achieve the 4K 120 Hz resolution and frequency you’ll need to use the dual DisplayPort outputs.
The display is currently available for $1399 with free shipping.