HP 27f Ultraslim Full HD (1920 x 1080) 27 Inch (2 HDMI, 1 VGA) - Silver/Black
Display resolution maximum 1920 x 1080 Pixels. Refresh rate 60 Hz. Image contrast ratio Typical monitor contrast ratios range from 500:1 to 1000:1. Therefore, it is likely that this HP monitor has a contrast ratio within this range.