Display 7 differ Display diagonalDiffers 58.4 cm (23") 61.2 cm (24.1") Display resolutionDiffers 1920 x 1080 pixels 1920 x 1200 pixels Native aspect ratioKnown for one — Unknown — not stated by the source 16:10 Display technologyKnown for one — Unknown — not stated by the source LED 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)Differs 250 cd/m² 300 cd/m² Supported graphics resolutionsDiffers 1920 x 1080 (HD 1080) 1920 x 1200 (WUXGA) Aspect ratioKnown for one — Unknown — not stated by the source 16:10 Contrast ratio (typical)Known for one — Unknown — not stated by the source 1000:1 Contrast ratio (dynamic)Differs 100000000:1 20000000:1 Viewing angle, horizontalDiffers 170° 178° Viewing angle, verticalDiffers 160° 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 0.270 x 0.270 mm Horizontal scan rangeKnown for one — Unknown — not stated by the source 30 - 83 kHz Vertical scan rangeKnown for one — Unknown — not stated by the source 56 - 76 Hz Viewable size, horizontalKnown for one — Unknown — not stated by the source 51.8 cm Viewable size, verticalKnown for one — Unknown — not stated by the source 32.4 cm Viewable size diagonalKnown for one — Unknown — not stated by the source 61 cm Digital horizontal frequencyKnown for one — Unknown — not stated by the source 24 - 94 kHz Digital vertical frequencyKnown for one — Unknown — not stated by the source 48 - 85 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 61 cm DDC/CIKnown for one — Unknown — not stated by the source Colour gamut standardKnown for one — Unknown — not stated by the source sRGB Separate H/V syncKnown for one — Unknown — not stated by the source Display sRGBKnown for one — Unknown — not stated by the source Display panel sizeKnown for one — Unknown — not stated by the source 24.1 inch / 61 cm Performance identical Windows operating systems supportedKnown for one — Unknown — not stated by the source Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win Ports & interfaces 2 differ USB hub versionKnown for one — Unknown — not stated by the source 2.0 USB Type-A downstream ports quantityDiffers 0 4 DVI-D ports quantityKnown for one — Unknown — not stated by the source 1 DVI-I ports quantityKnown for one — Unknown — not stated by the source 0 HDMI ports quantityDiffers 1 0 DisplayPorts quantityKnown for one — Unknown — not stated by the source 1 Headphone outKnown for one — Unknown — not stated by the source Headphone outputsKnown for one — Unknown — not stated by the source 1 PC Audio inKnown for one — Unknown — not stated by the source AC (power) inKnown for one — Unknown — not stated by the source Composite video inKnown for one — Unknown — not stated by the source 0 Component video (YPbPr/YCbCr) inKnown for one — Unknown — not stated by the source 0 Component video (YPbPr/YCbCr) outKnown for one — Unknown — not stated by the source 0 S-Video inputs quantityKnown for one — Unknown — not stated by the source 0 Ergonomics 1 differ Cable lock slotDiffers No 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 13 cm PivotKnown for one — Unknown — not stated by the source Pivot angleKnown for one — Unknown — not stated by the source 0 - 90° SwivellingKnown for one — Unknown — not stated by the source Swivel angle rangeKnown for one — Unknown — not stated by the source -65 - 65° Tilt adjustmentKnown for one — Unknown — not stated by the source Tilt angle rangeKnown for one — Unknown — not stated by the source -5 - 20° Picture-in-PictureKnown for one — Unknown — not stated by the source No 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, English, French, German, Italian, Russian, Simplified Chinese, Spanish Number of OSD languagesKnown for one — Unknown — not stated by the source 8 Plug and PlayKnown for one — Unknown — not stated by the source LED indicatorsKnown for one — Unknown — not stated by the source Power Weight & dimensions identical Dimensions (W x D x H) with standKnown for one — Unknown — not stated by the source 555 x 244 x 550 mm Width (with stand)Known for one — Unknown — not stated by the source 555 mm Depth (with stand)Known for one — Unknown — not stated by the source 244 mm Height (with stand)Known for one — Unknown — not stated by the source 550 mm Weight (with stand)Known for one — Unknown — not stated by the source 6.97 kg Width (without stand)Known for one — Unknown — not stated by the source 555 mm Depth (without stand)Known for one — Unknown — not stated by the source 65 mm Height (without stand)Known for one — Unknown — not stated by the source 388 mm Weight (without stand)Known for one — Unknown — not stated by the source 4.64 kg Other features identical Compatible operating systemsKnown for one — Unknown — not stated by the source Mac OS X; Windows 8/7/Vista On/off switchKnown for one — Unknown — not stated by the source Built-in subwooferKnown for one — Unknown — not stated by the source No Exterior finish typeKnown for one — Unknown — not stated by the source Textured Effective viewing areaKnown for one — Unknown — not stated by the source 518.4 x 324 mm Monitor sync input signalKnown for one — Unknown — not stated by the source Separate Sync; Sync on Green Signal inputKnown for one — Unknown — not stated by the source DVI-D (digital, HDCP); VGA (Analog ); Display Port 1.2 (w/ HDCP 1.4) Volume controlKnown for one — Unknown — not stated by the source Digital Mean time between failures (MTBF)Known for one — Unknown — not stated by the source 30000 h Ethernet LAN (RJ-45) portsKnown for one — Unknown — not stated by the source 0 CertificationKnown for one — Unknown — not stated by the source RoHS, BSMI, CE, FCC B, GOST, SEMKO, TCO 6.0, TUV Ergo, TUV/GS, UL/cUL, WEEE Picture enhancementKnown for one — Unknown — not stated by the source SmartImage User controlsKnown for one — Unknown — not stated by the source PowerSensor; SmartImage; Volume; Menu; Power On/Off 
