The price of gaming-oriented HDR monitors continues to drop, judging by a new model from LG. The 32UK550-B has 4K (3,840 x 2,160) resolution, supports HDR10, covers 95 percent of the DCI-P3 color range and supports AMD's FreeSync tech at up to 60 Hz. It also supports over a billion colors and is factory calibrated, all for less than $500. The monitor is only available in Japan for now, but is likely to come to North America and Europe as well. .