Display 7 differ Display diagonalDiffers 59.9 cm (23.6") 86.4 cm (34") Display resolutionDiffers 1920 x 1080 pixels 3440 x 1440 pixels Native aspect ratioDiffers 16:9 21:9 Display technology LED LED Touchscreen No No HD typeDiffers Full HD UltraWide 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)Differs 300 cd/m² 320 cd/m² Response timeDiffers 5 ms 14 ms Screen shape Flat Flat Supported graphics resolutionsDiffers 1920 x 1080 (HD 1080) 3440 x 1440 Supported video modesKnown for one — Unknown — not stated by the source 1080p Aspect ratioKnown for one — Unknown — not stated by the source 21:9 Contrast ratio (typical)Known for one — Unknown — not stated by the source 1000:1 Contrast ratio (dynamic)Known for one — Unknown — not stated by the source 40000000:1 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 1.07 billion colours SmartResponseKnown for one — Unknown — not stated by the source 5 ms Pixel pitchKnown for one — Unknown — not stated by the source 0.232 x 0.232 mm Horizontal scan rangeKnown for one — Unknown — not stated by the source 30 - 99 kHz Vertical scan rangeKnown for one — Unknown — not stated by the source 23 - 80 Hz Viewable size, horizontalKnown for one — Unknown — not stated by the source 80 cm Viewable size, verticalKnown for one — Unknown — not stated by the source 33.5 cm 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 86.7 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 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 34 inch / 86.7 cm Ports & interfaces identical Built-in USB hubKnown for one — Unknown — not stated by the source Number of upstream portsKnown for one — Unknown — not stated by the source 1 USB Type-A downstream ports quantityKnown for one — Unknown — not stated by the source 4 VGA (D-Sub) ports quantity 1 1 DVI port DVI-D ports quantityKnown for one — Unknown — not stated by the source 1 HDMI ports quantityKnown for one — Unknown — not stated by the source 1 DisplayPorts quantityKnown for one — Unknown — not stated by the source 1 Headphone outKnown for one — Unknown — not stated by the source PC Audio inKnown for one — Unknown — not stated by the source HDCPKnown for one — Unknown — not stated by the source Mobile High-Definition Link (MHL)Known for one — Unknown — not stated by the source Ergonomics 1 differ VESA mounting 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 adjustmentDiffers No Adjustable height (max)Known for one — Unknown — not stated by the source 18 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 -170 - 170° 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 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 Power identical Power consumption (typical)Known for one — Unknown — not stated by the source 29 W Power consumption (standby)Known for one — Unknown — not stated by the source 0.4 W Power consumption (average)Known for one — Unknown — not stated by the source 63 W Power consumption (off)Known for one — Unknown — not stated by the source 0 W Power consumption (PowerSave)Known for one — Unknown — not stated by the source 25.9 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 Annual energy consumptionKnown for one — Unknown — not stated by the source 92 kWh Other features identical Compatible operating systemsKnown for one — Unknown — not stated by the source Mac OS X; Windows 10 / 8.1 / 8 / 7 On/off switch TV tuner integratedKnown for one — Unknown — not stated by the source 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 Textured Energy efficiency class (legacy scale)Known for one — Unknown — not stated by the source C 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 Signal inputKnown for one — Unknown — not stated by the source VGA (Analog ); DVI-Dual Link (digital, HDCP); DisplayPort x 1; HDMI 2.0 x 1 Mercury contentKnown for one — Unknown — not stated by the source 0 mg Mean time between failures (MTBF)Known for one — Unknown — not stated by the source 30000 h CertificationKnown for one — Unknown — not stated by the source RoHS, BSMI, CCC, CE Mark, cETLus, FCC Class B, SEMKO, TCO 6.0, TUV Ergo, TUV/GS, WEEE, CECP, CU-EAC, EPA, KC, PSB, PSE, VCCI 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 CE Mark; cETLus; FCC Class B; SEMKO; CU-EAC; PSB; PSE User controlsKnown for one — Unknown — not stated by the source SmartImage; Multiview; User; Menu; Power On/Off Supplied AC adapter typeKnown for one — Unknown — not stated by the source LED 
