Display 16 differ Display diagonalDiffers 60.5 cm (23.8") 100.5 cm (39.6") Display resolutionDiffers 1920 x 1080 pixels 3840 x 2160 pixels Native aspect ratio 16:9 16:9 Display technology LED LED Touchscreen No No HD typeDiffers Full HD 4K Ultra HD Panel typeDiffers A-MVA VA 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)Differs 250 cd/m² 300 cd/m² Response timeDiffers 4 ms 8.5 ms Screen shape Flat Flat Supported graphics resolutionsDiffers 1920 x 1080 (HD 1080) 3840 x 2160 Supported video modesKnown for one — Unknown — not stated by the source 1080p Aspect ratio 16:9 16:9 Contrast ratio (typical)Differs 3000:1 5000:1 Contrast ratio (dynamic)Differs 12000000:1 50000000:1 Viewing angle, horizontalDiffers 178° 176° Viewing angle, verticalDiffers 178° 176° Display number of coloursDiffers 16.78 million colours 1.07 billion colours SmartResponseKnown for one — Unknown — not stated by the source 3 ms Horizontal scan rangeDiffers 30 - 80 kHz 30 - 99 kHz Vertical scan rangeDiffers 55 - 75 Hz 56 - 80 Hz Viewable size, horizontalDiffers 52.7 cm 87.8 cm Viewable size, verticalDiffers 29.6 cm 48.5 cm Digital horizontal frequencyKnown for one — Unknown — not stated by the source 30 - 160 kHz Digital vertical frequencyKnown for one — Unknown — not stated by the source 23 - 80 Hz Sync-on-green (SOG)Known for one — Unknown — not stated by the source Display diagonal (metric)Known for one — Unknown — not stated by the source 100.5 cm DDC/CIKnown for one — Unknown — not stated by the source Colour gamut standardKnown for one — Unknown — not stated by the source sRGB 3D No No Separate H/V sync Display sRGBKnown for one — Unknown — not stated by the source Display panel sizeKnown for one — Unknown — not stated by the source 39.56 inch / 100.5 cm Display surfaceKnown for one Matt — Unknown — not stated by the source Pixel pitchKnown for one 0.275 x 0.275 mm — Unknown — not stated by the source Viewable size diagonalKnown for one 60.5 cm — Unknown — not stated by the source Performance 1 differ Windows operating systems supportedDiffers Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Ba Mac operating systems supportedKnown for one — Unknown — not stated by the source Ports & interfaces 4 differ Built-in USB hub USB hub versionDiffers 2.0 3.2 Gen 1 (3.1 Gen 1) Number of upstream ports 1 1 USB Type-A downstream ports quantityDiffers 2 4 VGA (D-Sub) ports quantity 1 1 DVI portDiffers No HDMI ports quantityDiffers 1 2 DisplayPorts quantityKnown for one — Unknown — not stated by the source 1 Mini DisplayPorts quantityKnown for one — Unknown — not stated by the source 1 Headphone outKnown for one — Unknown — not stated by the source Headphone outputs 1 1 PC Audio inKnown for one — Unknown — not stated by the source HDCP AC (power) inKnown for one — Unknown — not stated by the source Mobile High-Definition Link (MHL)Known for one — Unknown — not stated by the source RS-232 portsKnown for one — Unknown — not stated by the source 1 USB upstream port typeKnown for one USB Type-B — Unknown — not stated by the source DVI-D ports quantityKnown for one 1 — Unknown — not stated by the source Audio inputKnown for one — Unknown — not stated by the source Headphone connectivityKnown for one 3.5 mm — Unknown — not stated by the source Ergonomics 5 differ VESA mounting Panel mounting interfaceDiffers 100 x 100 mm 200 x 200 mm Cable lock slot Cable lock slot type Kensington Kensington Height adjustmentDiffers No Picture-in-PictureKnown for one — Unknown — not stated by the source On Screen Display (OSD) On Screen Display (OSD) languagesDiffers Simplified Chinese, Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian 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 languagesDiffers 11 20 Plug and Play LED indicatorsDiffers Power Adjustable height (max)Known for one 13 cm — Unknown — not stated by the source PivotKnown for one — Unknown — not stated by the source Pivot angleKnown for one -45 - 45° — Unknown — not stated by the source SwivellingKnown for one — Unknown — not stated by the source Swivel angle rangeKnown for one -45 - 45° — Unknown — not stated by the source Tilt adjustmentKnown for one — Unknown — not stated by the source Tilt angle rangeKnown for one -2 - 22° — Unknown — not stated by the source Other features 2 differ Compatible operating systemsKnown for one — Unknown — not stated by the source Mac OS X; Windows 8.1 / 8 / 7 On/off switch TV tuner integrated No No Picture-by-Picture (PbP)Known for one — Unknown — not stated by the source Exterior finish typeKnown for one — Unknown — not stated by the source Gloss/Textured Brightness uniformityKnown for one — Unknown — not stated by the source 96 - 105% ECO modeKnown for one — Unknown — not stated by the source Heavy metals freeKnown for one — Unknown — not stated by the source Hg (mercury), Pb (lead) Monitor sync input signalKnown for one — Unknown — not stated by the source Separate Sync; Sync on Green Power consumption (economy mode)Known for one — Unknown — not stated by the source 40.4 W RS-232 interfaceKnown for one — Unknown — not stated by the source Signal inputKnown for one — Unknown — not stated by the source VGA (Analog ); DisplayPort x 1; mini DisplayPort; HDMI (digital, HDCP); MHL-HDMI (digital, HDCP) Mean time between failures (MTBF)Known for one — Unknown — not stated by the source 30000 h CertificationDiffers TCO, CE, TÜV-GS, VCCI-B, PSE, CU RoHS, CCC, CE Mark, cETLus, FCC Class B, SEMKO, TUV/ISO9241-307, WEEE, CECP, CU-EAC, EPA, KC, PSB, PSE Delta EKnown for one — Unknown — not stated by the source 3 MultiViewKnown for one — Unknown — not stated by the source PIP (2x devices); PBP (4x devices) Picture enhancementKnown for one — Unknown — not stated by the source SmartImage Regulatory ApprovalsKnown for one — Unknown — not stated by the source CCC; CE Mark; cETLus; FCC Class B; SEMKO; TUV/ISO9241-307; WEEE; CECP; CU-EAC; EPA; KC; PSB; PSE User controlsKnown for one — Unknown — not stated by the source SmartImage; Multiview; User; Menu; Power On/Off Supplied AC adapter typeDiffers AC LED RotatingKnown for one — Unknown — not stated by the source Energy efficiency class (legacy scale)Known for one B — Unknown — not stated by the source Power managementKnown for one — Unknown — not stated by the source 
