Display 4 differ Display diagonalDiffers 55.9 cm (22") 68.6 cm (27") Display resolutionDiffers 1920 x 1080 pixels 2560 x 1440 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 TouchscreenDiffers No HD typeKnown for one — Unknown — not stated by the source Quad HD Panel typeKnown for one — Unknown — not stated by the source IPS LED backlightKnown for one — Unknown — not stated by the source Backlight typeKnown for one — Unknown — not stated by the source W-LED Display brightness (typical)Known for one — Unknown — not stated by the source 350 cd/m² Response timeDiffers 5 ms 4 ms Response time measurement typeKnown for one — Unknown — not stated by the source 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)Known for one — Unknown — not stated by the source 1500:1 Contrast ratio (dynamic)Known for one — Unknown — not stated by the source 50000000:1 Maximum refresh rateKnown for one — Unknown — not stated by the source 120 Hz Viewing angle, horizontalKnown for one — Unknown — not stated by the source 178° Viewing angle, verticalKnown for one — Unknown — not stated by the source 178° Display number of coloursKnown for one — Unknown — not stated by the source 16.7 million colours Pixel pitchKnown for one — Unknown — not stated by the source 0.2331 x 0.2331 mm Pixel densityKnown for one — Unknown — not stated by the source 109 ppi Horizontal scan rangeKnown for one — Unknown — not stated by the source 30 - 230 kHz Vertical scan rangeKnown for one — Unknown — not stated by the source 48 - 120 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 Digital horizontal frequencyKnown for one — Unknown — not stated by the source 30 - 230 kHz Digital vertical frequencyKnown for one — Unknown — not stated by the source 48 - 120 Hz 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 gamut standardKnown for one — Unknown — not stated by the source sRGB, NTSC sRGB coverage (typical)Known for one — Unknown — not stated by the source 125% NTSC coverage (typical)Known for one — Unknown — not stated by the source 114% 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 Touchscreen technologyKnown for one Capacitive — Unknown — not stated by the source Number of simultaneous touchpointsKnown for one 10 — Unknown — not stated by the source Ports & interfaces 1 differ Built-in USB hubKnown for one — Unknown — not stated by the source USB hub versionKnown for one — Unknown — not stated by the source 3.2 Gen 1 (3.1 Gen 1) 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 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 90 W HDMIKnown for one — Unknown — not stated by the source HDMI ports quantityDiffers 2 1 HDMI versionKnown for one — Unknown — not stated by the source 2.0 DisplayPorts quantityKnown for one — Unknown — not stated by the source 1 DisplayPort out quantityKnown for one — Unknown — not stated by the source 1 DisplayPort out versionKnown for one — Unknown — not stated by the source 1.4 Audio outputKnown for one — Unknown — not stated by the source HDCPKnown for one — Unknown — not stated by the source HDCP versionKnown for one — Unknown — not stated by the source 2.2 Ergonomics identical VESA mountingKnown for one — Unknown — not stated by the source Panel mounting interfaceKnown for one — Unknown — not stated by the source 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 adjustmentKnown for one — Unknown — not stated by the source Adjustable height (max)Known for one — Unknown — not stated by the source 15 cm PivotKnown for one — Unknown — not stated by the source Pivot angleKnown for one — Unknown — not stated by the source -90 - 90° SwivellingKnown for one — Unknown — not stated by the source Swivel angle rangeKnown for one — Unknown — not stated by the source -180 - 180° Tilt adjustmentKnown for one — Unknown — not stated by the source Tilt angle rangeKnown for one — Unknown — not stated by the source -5 - 30° 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 Plug and PlayKnown for one — Unknown — not stated by the source No LED indicatorsKnown for one — Unknown — not stated by the source Operation, Stand-by Power identical Energy efficiency class (SDR)Known for one — Unknown — not stated by the source D Energy efficiency class (HDR)Known for one — Unknown — not stated by the source Not available Energy consumption (SDR) per 1000 hoursKnown for one — Unknown — not stated by the source 16 kWh Power consumption (typical)Known for one — Unknown — not stated by the source 23.43 W Power consumption (standby)Known for one — Unknown — not stated by the source 0.35 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 13.8 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 typeKnown for one — Unknown — not stated by the source Internal Energy efficiency scaleKnown for one — Unknown — not stated by the source A to G Power consumption (max)Known for one 20 W — Unknown — not stated by the source 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, sRGB, Windows 11 / 10 Exterior finish typeKnown for one — Unknown — not stated by the source Textured Compliance certificatesKnown for one — Unknown — not stated by the source CB, CE, EAC, EMF, Federal Communications Commission (FCC), ICES, Minimum Energy Performance Standards (MEPS), RoHS, TÜV mark, UKCA EasyRead modeKnown for one — Unknown — not stated by the source Monitor sync input signalKnown for one — Unknown — not stated by the source Separate Sync, Sync on Green SoftBlueKnown for one — Unknown — not stated by the source Picture enhancementKnown for one — Unknown — not stated by the source SmartImage Regulatory ApprovalsKnown for one — Unknown — not stated by the source CB, CE Mark, TUV/GS, TUV Ergo, TCO Certified, TCO Certified Edge, EAC, EAC ROHS, MEPS, UKCA, EMF, FCC, ICES-003, TÜV Rheinland Low Blue Light (Hardware Solution), eyesafe® CERTIFIED 2.0 User controlsKnown for one — Unknown — not stated by the source SmartImage, Input, Brightness, Menu, Power On/Off WeightKnown for one 4 kg — Unknown — not stated by the source 
