Display 9 differ Display diagonalDiffers 60.5 cm (23.8") 68.6 cm (27") Display resolution 1920 x 1080 pixels 1920 x 1080 pixels Native aspect ratio 16:9 16:9 Display technology LED LED Touchscreen No No HD type Full HD Full HD Panel typeDiffers IPS VA LED backlightKnown for one — Unknown — not stated by the source Backlight type W-LED W-LED Display brightness (typical) 250 cd/m² 250 cd/m² Response timeDiffers 5 ms 4 ms Screen shapeDiffers Flat Curved Supported graphics resolutionsDiffers 1920 x 1080 (HD 1080) 1280 x 720 (HD 720), 1920 x 1080 (HD 1080) Contrast ratio (typical)Differs 1000:1 3000:1 Contrast ratio (dynamic)Known for one 20000000:1 — Unknown — not stated by the source Dynamic contrast ratio marketing nameDiffers SmartContrast Mega Contrast Maximum refresh rate 60 Hz 60 Hz Viewing angle, horizontal 178° 178° Viewing angle, vertical 178° 178° Display number of coloursDiffers 16.7 million colours 16.78 million colours Pixel pitchDiffers 0.275 x 0.275 mm 0.3113 x 0.3113 mm Pixel densityKnown for one 93 ppi — Unknown — not stated by the source Horizontal scan rangeKnown for one 30 - 83 kHz — Unknown — not stated by the source Vertical scan rangeKnown for one 56 - 76 Hz — Unknown — not stated by the source Viewable size, horizontalKnown for one 52.7 cm — Unknown — not stated by the source Viewable size, verticalKnown for one 29.6 cm — Unknown — not stated by the source Sync-on-green (SOG)Known for one — Unknown — not stated by the source Display diagonal (metric)Known for one 60.5 cm — Unknown — not stated by the source DDC/CI Colour gamut standardKnown for one sRGB, NTSC — Unknown — not stated by the source Colour gamutKnown for one 80% — Unknown — not stated by the source sRGB coverage (typical)Known for one 101% — Unknown — not stated by the source NTSC coverage (typical)Known for one 80% — Unknown — not stated by the source 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 23.8 inch / 60.5 cm — Unknown — not stated by the source Display brightness (min)Known for one — Unknown — not stated by the source 200 cd/m² Screen curvature ratingKnown for one — Unknown — not stated by the source 1800R Supported video modesKnown for one — Unknown — not stated by the source 1080i, 1080p Aspect ratioKnown for one — Unknown — not stated by the source 16:9 Screen curvatureKnown for one — Unknown — not stated by the source 180 cm Performance 2 differ NVIDIA G-SYNCKnown for one No — Unknown — not stated by the source AMD FreeSyncKnown for one No — Unknown — not stated by the source Component video syncKnown for one Separate Sync, Sync-on-green (SOG) — Unknown — not stated by the source Flicker-free technologyKnown for one — Unknown — not stated by the source 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 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, 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 Mac operating systems supportedDiffers Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion Game modeKnown for one — Unknown — not stated by the source Ports & interfaces 3 differ Built-in USB hubDiffers No USB versionKnown for one 2.0 — Unknown — not stated by the source USB hub versionKnown for one 2.0 — Unknown — not stated by the source Number of upstream portsKnown for one 4 — Unknown — not stated by the source USB Type-A downstream ports quantityKnown for one 4 — Unknown — not stated by the source VGA (D-Sub) ports quantity 1 1 DVI port No No HDMI ports quantityDiffers 1.4 1 DisplayPorts quantityDiffers 1.2 1 Headphone outKnown for one — Unknown — not stated by the source Headphone outputs 1 1 Headphone connectivityKnown for one 3.5 mm — Unknown — not stated by the source PC Audio inKnown for one — Unknown — not stated by the source DVI-D ports quantityKnown for one — Unknown — not stated by the source 0 DVI-I ports quantityKnown for one — Unknown — not stated by the source 0 HDCPKnown for one — Unknown — not stated by the source DC-in jackKnown for one — Unknown — not stated by the source Composite video inKnown for one — Unknown — not stated by the source 0 Composite video outKnown for one — Unknown — not stated by the source 0 Digital audio optical outKnown for one — Unknown — not stated by the source 0 BNC input portsKnown for one — Unknown — not stated by the source 0 Component video (YPbPr/YCbCr) outKnown for one — Unknown — not stated by the source 0 Firewire (IEEE 1394) portsKnown for one — Unknown — not stated by the source 0 Thunderbolt ports quantityKnown for one — Unknown — not stated by the source 0 Card reader integratedKnown for one — Unknown — not stated by the source No Ergonomics 2 differ VESA mountingDiffers No Panel mounting interfaceKnown for one 100 x 100 mm — Unknown — not stated by the source Cable lock slot Cable lock slot type Kensington Kensington Height adjustmentKnown for one — Unknown — not stated by the source 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 0 - 90° — Unknown — not stated by the source SwivellingKnown for one — Unknown — not stated by the source Swivel angle rangeKnown for one -175 - 175° — Unknown — not stated by the source Tilt adjustment Tilt angle rangeDiffers -5 - 25° -2 - 20° On Screen Display (OSD) On Screen Display (OSD) languagesKnown for one Portuguese, Czech, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian — Unknown — not stated by the source Number of OSD languagesKnown for one 21 — Unknown — not stated by the source Plug and Play LED indicatorsKnown for one Operation, Stand-by — Unknown — not stated by the source Other features 2 differ Compatible operating systemsKnown for one Mac OS X; Windows 10 / 8.1 / 8 / 7 — Unknown — not stated by the source On/off switch TV tuner integrated No No Exterior finish typeKnown for one Textured — Unknown — not stated by the source Compliance certificatesKnown for one RoHS — Unknown — not stated by the source ECO mode EasyRead modeKnown for one — Unknown — not stated by the source Heavy metals freeDiffers Hg (mercury), Pb (lead) Hg (mercury) LowBlue modeKnown for one — Unknown — not stated by the source Monitor sync input signalKnown for one Separate Sync; Sync on Green — Unknown — not stated by the source No flickering Power consumption (economy mode)Known for one 11 W — Unknown — not stated by the source Signal inputKnown for one VGA (Analog ); HDMI 1.4; DisplayPort 1.2 — Unknown — not stated by the source SoftBlueKnown for one — Unknown — not stated by the source Mean time between failures (MTBF)Known for one 70000 h — Unknown — not stated by the source Compliance industry standardsKnown for one CE Mark, FCC Class B, SEMKO, cETLus, CU-EAC, TCO certified, EPA, WEEE, UKRAINIAN, ICES-003, TUV/ISO9241-307, PSB, CECP, TUV Cert. - blue light cut-off, BSMI — Unknown — not stated by the source CertificationKnown for one RoHS — Unknown — not stated by the source Picture enhancementKnown for one SmartImage — Unknown — not stated by the source Regulatory ApprovalsKnown for one CE Mark; FCC Class B; SEMKO; cETLus; CU-EAC; EPA; WEEE; UKRAINIAN; ICES-003; TUV/ISO9241-307; PSB; CECP; TUV Cert. - blue light cut-off; BSMI — Unknown — not stated by the source User controlsKnown for one SmartImage; Input; Volume; Menu; Power On/Off — Unknown — not stated by the source Supplied AC adapter typeDiffers LCD AC Brand specific technologiesKnown for one — Unknown — not stated by the source MagicBright, MagicUpscale AC adapter includedKnown for one — Unknown — not stated by the source Built-in subwooferKnown for one — Unknown — not stated by the source No Energy efficiency class (legacy scale)Known for one — Unknown — not stated by the source B Samsung Eye Saver ModeKnown for one — Unknown — not stated by the source 
