LG Ultra HD 27UP550N 27" Monitor 4K UHD 3840 x 2160 60Hz sRGB98% IPS
LG Ultra HD 27UQ750 27" Monitor 4K UHD VA 3840 x 2160 144Hz 5ms. Resolution : 3840 x 2160 (UHD). Refresh Rate : HDMI2.1 / DP1.4 / USB-C : 3840 x 2160 at 144. LED Monitor (27UQ750). Aspect Ratio : 16 : 9.