Samsung S31A 61 cm (24") 1920 x 1080 pixels Full HD LED Black Monitor Buttons quantity___16 2160p Backlight type W LED Display 2160p Backlight type W LED Display resolution 3840 x 2160 pixels Response time 4 ms Display diagonal 80 cm (31 horizontal 178° Maximum refresh rate 60 Hz Contrast ratio (dynamic) 3000000:1 Contrast ratio (typical) 1000:1 Aspect ratio 16:9 Supported video modes 1440p Supported graphics resolutions 2560 x 1440 Screen shape Flat Display surface Matt Response time 6 ms Display brightness (typical) 300 cd m² Backlight type W LED Panel type IPS HD type Quad HD Touchscreen No Display technology LED Native aspect ratio 16:9 Display resolution 2560 x 1440 pixels Display diagonal 60 8 kg Touchscreen No Ergonomics VESA mounting Yes Panel mounting interface 100 x 100 mm Tilt angle range 5 15° Height adjustment No Tilt adjustment Yes Power AC input voltage 100 240 V Power consumption (max) 25 W Power consumption (standby) 0 Audio Built in speaker(s) No Performance Built in speaker(s) No Flicker free technology Yes Display Display brightness (typical) 200 cd m² Screen shape Flat Dynamic contrast ratio marketing name Mega Contrast Display number of colours 16