Lenovo C32u-40 (63DAGAT2EU) Lenovo Monitor C32u-40 31.5" 4K(3840x2160) 4 ms, 2xHDMI 2.0, 1x DP 1.2, Tilt Stand Display Size - 31.5" View Area - 697.3x392.2 mm Panel - Vertical Alignment Backlight - WLED Aspect Ratio - 16:9 Resolution - 3840x2160 Pixel Pitch - 0.181x0.181 mm Dot / Pixel Per Inch - 139.9 dpi View Angle (H / V) - 178° / 178° Response Time - 4 ms (Level 4) / 5 ms (Level 3) / 6 ms (Level 2) / 8 ms (Level 1) Color Support - 16.7 Million Refresh Rate - 60Hz Brightness - 250 nits Contrast Ratio - 3000:1 Color Gamut - 72% NTSC Anti-glare - Yes