Display 6 differ Display diagonal 68.6 cm (27") 68.6 cm (27") Display resolutionDiffers 2560 x 1440 pixels 5120 x 2880 pixels Native aspect ratioKnown for one — Unknown — not stated by the source 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 5K Ultra HD Panel typeDiffers OLED IPS Display brightness (typical)Known for one — Unknown — not stated by the source 500 cd/m² Response timeDiffers 0.03 ms 4 ms Response time measurement type GTG (Gray to Gray) GTG (Gray to Gray) Anti-glare screenKnown for one — Unknown — not stated by the source Screen shapeKnown for one — Unknown — not stated by the source Flat Contrast ratio (typical)Differs 150000:1 2000:1 Contrast ratio (dynamic)Known for one — Unknown — not stated by the source 80000000:1 Dynamic contrast ratio marketing nameKnown for one — Unknown — not stated by the source SmartContrast Maximum refresh rateDiffers 360 Hz 70 Hz Viewing angle, horizontal 178° 178° Viewing angle, vertical 178° 178° Display number of colours 1.07 billion colours 1.07 billion colours Pixel pitchDiffers 0.2292 x 0.2292 mm 0.11655 x 0.11655 mm Pixel densityKnown for one — Unknown — not stated by the source 218 ppi Horizontal scan rangeKnown for one — Unknown — not stated by the source 30 - 210 kHz Vertical scan rangeKnown for one — Unknown — not stated by the source 60 - 70 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 High Dynamic Range (HDR) supportedKnown for one — Unknown — not stated by the source High Dynamic Range (HDR) technologyKnown for one — Unknown — not stated by the source DisplayHDR 600 DDC/CIKnown for one — Unknown — not stated by the source Haze rateKnown for one — Unknown — not stated by the source 7% Surface hardnessKnown for one — Unknown — not stated by the source 7H 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, DCI-P3, Adobe RGB sRGB coverage (typical)Known for one — Unknown — not stated by the source 160% NTSC coverage (typical)Known for one — Unknown — not stated by the source 130% Adobe RGB coverageKnown for one — Unknown — not stated by the source 99.5% DCI-P3 coverageKnown for one — Unknown — not stated by the source 99% 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 LED backlightKnown for one — Unknown — not stated by the source Ports & interfaces 3 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 2 USB Type-C downstream ports quantityKnown for one — Unknown — not stated by the source 1 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 96 W HDMI HDMI ports quantityDiffers 2 1 HDMI version 2.1 2.1 Thunderbolt 4 ports quantityKnown for one — Unknown — not stated by the source 1 Headphone out Built-in KVM switchKnown for one — Unknown — not stated by the source HDCP HDCP versionDiffers 2.2 2.3 DisplayPorts quantityKnown for one 1 — Unknown — not stated by the source DisplayPort versionKnown for one 1.4 — Unknown — not stated by the source Headphone connectivityKnown for one 3.5 mm — Unknown — not stated by the source Ergonomics 4 differ VESA mounting Panel mounting interface 100 x 100 mm 100 x 100 mm Cable lock slotKnown for one — Unknown — not stated by the source Cable lock slot typeKnown for one — Unknown — not stated by the source Kensington Height adjustment Adjustable height (max)Differs 13 cm 15 cm Pivot Pivot angleDiffers -90 - 90° 0 - 90° Swivelling Swivel angle rangeDiffers -30 - 30° -360 - 360° Tilt adjustment Tilt angle rangeDiffers -5 - 23° -5 - 20° 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 Power 1 differ Energy efficiency class (SDR)Known for one — Unknown — not stated by the source F Energy efficiency class (HDR)Known for one — Unknown — not stated by the source G Energy consumption (SDR) per 1000 hoursKnown for one — Unknown — not stated by the source 25 kWh Energy consumption (HDR) per 1000 hoursKnown for one — Unknown — not stated by the source 50 kWh Power consumption (typical)Differs 72 W 37.76 W Power consumption (standby)Known for one — Unknown — not stated by the source 0.5 W Power consumption (off)Known for one — Unknown — not stated by the source 0.3 W Power consumption (PowerSave)Known for one — Unknown — not stated by the source 29.1 W AC input voltageKnown for one — Unknown — not stated by the source 100 - 240 V AC input frequencyKnown for one — Unknown — not stated by the source 50/60 Hz Power supply type Internal Internal Energy efficiency scaleKnown for one — Unknown — not stated by the source A to G Other features 1 differ Low input lagKnown 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 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 certificatesDiffers CE RoHS EasyRead modeKnown for one — Unknown — not stated by the source 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 50000 h Delta EKnown for one — Unknown — not stated by the source 2 MultiViewKnown for one — Unknown — not stated by the source PBP (2x devices) Picture enhancementKnown for one — Unknown — not stated by the source SmartImage Premium Regulatory ApprovalsKnown for one — Unknown — not stated by the source CB; CE Mark; EPA; CEC; TUV/ISO9241-307; TUV-BAUART; EAC; EAC ROHS; CEL; CCC; CECP; UKCA; EMF; FCC User controlsKnown for one — Unknown — not stated by the source Power On/Off, Menu, Input/Up, Color Space/Down, SmartImage/Back CertificationKnown for one RoHs compliant,CB,FCC — Unknown — not stated by the source 
