Dell UltraSharp series new 27 inch 4K monitor U2723QE is officially launched at a price of 3999 yuan In terms of parameters, the display resolution is 3840 * 2160, using IPS Black panel, supporting 60Hz refresh rate, having a static contrast of 2000:1, almost doubling compared with conventional IPS panel, supporting 98% DCI-P3, 100% sRGB, 100% Rec.709 and other professional color gamut In the interface part, the display supports the full function 90W Type-C interface, and the charging, data, image and audio signals are three wires in one. Compared with traditional HDMI, it can solve the connection and power supply problems in one line