Display 6 differ Display diagonalDiffers 80 cm (31.5") 68.6 cm (27") Display resolution 2560 x 1440 pixels 2560 x 1440 pixels Native aspect ratio 16:9 16:9 Display technologyKnown for one — Unknown — not stated by the source LCD TouchscreenKnown for one — Unknown — not stated by the source No HD typeKnown for one — Unknown — not stated by the source Quad HD Panel typeDiffers VA IPS LED backlight Backlight type W-LED W-LED Display brightness (typical)Known for one — Unknown — not stated by the source 350 cd/m² Response timeKnown for one — Unknown — not stated by the source 4 ms Response time measurement typeKnown for one — Unknown — not stated by the source GTG (Gray to Gray) Anti-glare screen Screen shape Flat Flat Contrast ratio (typical)Differs 3000:1 1000:1 Contrast ratio (dynamic)Differs 80000000:1 50000000:1 Dynamic contrast ratio marketing nameKnown for one — Unknown — not stated by the source SmartContrast Maximum refresh rateDiffers 400 Hz 75 Hz Viewing angle, horizontal 178° 178° Viewing angle, vertical 178° 178° Display number of colours 16.7 million colours 16.7 million colours Pixel pitchKnown for one — Unknown — not stated by the source 0.2331 x 0.2331 mm Pixel densityDiffers 81.59 ppi 109 ppi Horizontal scan rangeKnown for one — Unknown — not stated by the source 30 - 114 kHz Vertical scan rangeKnown for one — Unknown — not stated by the source 48 - 75 Hz Viewable size, horizontalKnown for one — Unknown — not stated by the source 59.7 cm Viewable size, verticalKnown for one — Unknown — not stated by the source 33.6 cm Display diagonal (metric)Known for one — Unknown — not stated by the source 68.5 cm DDC/CIKnown for one — Unknown — not stated by the source Haze rateKnown for one — Unknown — not stated by the source 25% Surface hardnessKnown for one — Unknown — not stated by the source 3H Colour depthKnown for one — Unknown — not stated by the source 8 bit Colour gamut standardKnown for one — Unknown — not stated by the source sRGB, NTSC Colour gamutKnown for one — Unknown — not stated by the source 89% sRGB coverage (typical)Known for one — Unknown — not stated by the source 101% NTSC coverage (typical)Known for one — Unknown — not stated by the source 89% Display sRGBKnown for one — Unknown — not stated by the source Display panel sizeKnown for one — Unknown — not stated by the source 27 inch / 68.5 cm Response time (MPRT)Known for one 0.3 ms — Unknown — not stated by the source High Dynamic Range (HDR) supportedKnown for one — Unknown — not stated by the source Ports & interfaces 5 differ Built-in USB hubDiffers No USB hub versionKnown for one — Unknown — not stated by the source 3.2 Gen 2 (3.1 Gen 2) USB upstream port typeKnown for one — Unknown — not stated by the source USB Type-C Number of USB Type-C upstream ports quantityKnown for one — Unknown — not stated by the source 1 USB Type-A downstream ports quantityKnown for one — Unknown — not stated by the source 4 USB Type-C downstream ports quantityKnown for one — Unknown — not stated by the source 1 USB Type-C DisplayPort Alternate ModeKnown for one — Unknown — not stated by the source USB Power Delivery (USB PD)Known for one — Unknown — not stated by the source USB Power Delivery up toKnown for one — Unknown — not stated by the source 100 W HDMI HDMI ports quantityDiffers 2 1 HDMI versionDiffers 2.0 1.4 DisplayPorts quantity 1 1 DisplayPort out quantityKnown for one — Unknown — not stated by the source 1 DisplayPort version 1.4 1.4 Audio outputKnown for one — Unknown — not stated by the source Built-in KVM switchDiffers No HDCP HDCP versionDiffers 1.4/2.2 2.2 VGA (D-Sub) ports quantityKnown for one 0 — Unknown — not stated by the source DVI portKnown for one No — Unknown — not stated by the source Microphone inKnown for one No — Unknown — not stated by the source Ergonomics 3 differ VESA mounting Panel mounting interface 100 x 100 mm 100 x 100 mm Cable lock slot Cable lock slot type Kensington Kensington Height adjustment Adjustable height (max)Differs 12 cm 15 cm Pivot Pivot angle -90 - 90° -90 - 90° Swivelling Swivel angle rangeDiffers -28 - 28° -180 - 180° Tilt adjustment Tilt angle rangeDiffers -3 - 21° -5 - 30° Picture-in-PictureKnown for one — Unknown — not stated by the source On Screen Display (OSD)Known for one — Unknown — not stated by the source On Screen Display (OSD) languagesKnown for one — Unknown — not stated by the source Portuguese, Czech, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian Number of OSD languagesKnown for one — Unknown — not stated by the source 21 Plug and PlayKnown for one — Unknown — not stated by the source LED indicatorsKnown for one — Unknown — not stated by the source Operation, Stand-by Other features identical HBR3 supportKnown for one — Unknown — not stated by the source Compatible operating systemsKnown for one — Unknown — not stated by the source DDC/CI, Mac OS X, sRGB, Windows 11 / 10 / 8.1 / 8 / 7 Picture-by-Picture (PbP)Known for one — Unknown — not stated by the source Exterior finish typeKnown for one — Unknown — not stated by the source Textured Compliance certificatesKnown for one — Unknown — not stated by the source RoHS EasyRead modeKnown for one — Unknown — not stated by the source Heavy metals freeKnown for one — Unknown — not stated by the source Hg (mercury) LowBlue modeKnown for one — Unknown — not stated by the source Monitor sync input signalKnown for one — Unknown — not stated by the source Separate Sync Mean time between failures (MTBF)Known for one — Unknown — not stated by the source 70000 h Ethernet LAN (RJ-45) portsKnown for one — Unknown — not stated by the source 1 MultiViewKnown for one — Unknown — not stated by the source PIP/PBP mode, 2x devices Picture enhancementKnown for one — Unknown — not stated by the source SmartImage Regulatory ApprovalsKnown for one — Unknown — not stated by the source CB, CE Mark, FCC Class B, ICES-003, CU-EAC, EAEU RoHS, TUV Ergo, TUV/GS, TUV Eye Comfort certified, MEPS, RCM User controlsKnown for one — Unknown — not stated by the source SmartImage, Input, User, Menu, Power On/Off Brand specific technologiesKnown for one Crosshair — Unknown — not stated by the source Low input lagKnown for one — Unknown — not stated by the source FPS counterKnown for one — Unknown — not stated by the source Dial pointKnown for one — Unknown — not stated by the source Shadow controlKnown for one — Unknown — not stated by the source Motion blur reductionKnown for one — Unknown — not stated by the source Bezel thickness typeKnown for one Frameless — Unknown — not stated by the source RS-232 interfaceKnown for one No — Unknown — not stated by the source 
