Specifications GeneralModel NameS2721HNM / S2721HNSeriesS SeriesColorGreyDisplay68.58 cm (27 inch) LED DisplayPanel TypeIPS PanelResolution1920 x 1080 pixelsScreen Resolution TypeFull HDSales Package1 Monitor, HDMI CableScreen Form FactorFlat Display FeaturesHD Standard1080pDisplay Screen CoatingAnti GlareMaximum Refresh Rate75 Hz (Analog), 75 Hz (Digital)Horizontal Viewing Angle178° (2D)Vertical Viewing Angle178° (2D)Response Time4 msBrightness300 nits (2D)Pixel Pitch0.3114 mm Touchscreen FeaturesTouchscreen SupportNo Audio FeaturesSpeakersNoHeadphone JackYesInbuilt SpeakerNo ConnectivityHDMIYes, 2 x HDMI 1.4 PortOther Connectivity FeaturesAudio Line-out Mounting FeaturesStand Tilt-5 - 21 DegreesWall Mounting100 x 100 mmWall Mount StandardVESASecurity Lock SlotYes Additional FeaturesInbuilt WebcamNoPlug and PlayNoHDCP SupportYesOther FeaturesLED Edgelight System, 72% NTSC (CIE 1931) Colour Gamut, BFR/PVC-free, Mercury Free, Arsenic-free Glass, Dell Easy Arrange, Dell Comfort View, Low Blue Light Technology, 3-sided Bezel Less DimensionsWeight With Stand6.5 kgWeight Without Stand7.6 kg WarrantyWarranty Summary5 Years WarrantyCovered in WarrantyManufacturing DefectsNot Covered in WarrantyPhysical DamageDomestic Warranty5 Year