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Product comparison · 2 monitors

HP DreamColor Z31x vs HP EliteDisplay S270n computer monitor

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  • 62specifications compared
  • 23differ
  • 39identical
  • 19known for one product only

Key differences

  • Display diagonal
    • 79 cm (31.1")
    • 68.6 cm (27")
  • Display resolution
    • 4096 x 2160 pixels
    • 3840 x 2160 pixels
  • Native aspect ratio
    • 17:9
    • 16:9
  • HD type
    • 4K DCI
    • 4K Ultra HD
  • Display brightness (typical)
    • 250 cd/m²
    • 350 cd/m²
  • Response time
    • 20 ms
    • 5.4 ms
  • Contrast ratio (typical)
    • 1500:1
    • 1300:1
  • Pixel pitch
    • 0.1704 x 0.1704 mm
    • 0.155 x 0.155 mm

Side by side

Differences highlightedShow differences only
81 specifications
A

HP

DreamColor Z31xView product
B

HP

EliteDisplay S270n computer monitor

Model S270n

View product
Display10 differ
Display diagonalDiffers79 cm (31.1")68.6 cm (27")
Display resolutionDiffers4096 x 2160 pixels3840 x 2160 pixels
Native aspect ratioDiffers17:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffers4K DCI4K Ultra HD
Panel typeIPSIPS
Display brightness (typical)Differs250 cd/m²350 cd/m²
Response timeDiffers20 ms5.4 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1366 x 768, 1920 x 1080 (HD 1080), 2048 x 1080, 2560 x 1440, 3840 x 2160, 4096 x 2160640 x 480 (VGA), 720 x 480, 800 x 600 (SVGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 2560 x 1600 (WQXGA)
Contrast ratio (typical)Differs1500:11300:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours1.073 billion colours1.073 billion colours
Pixel pitchDiffers0.1704 x 0.1704 mm0.155 x 0.155 mm
Horizontal scan rangeDiffers30 - 135 kHz27 - 135 kHz
Vertical scan range24 - 60 Hz24 - 60 Hz
3DNoNo
Contrast ratio (dynamic)Known for one10000000:1
Viewable size, horizontalKnown for one59.7 cm
Viewable size, verticalKnown for one33.6 cm
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
HP segmentKnown for oneBusiness
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Design1 differ
Market positioningBusinessBusiness
Product colourDiffersBlackBlack, Silver
Ports & interfaces1 differ
Built-in USB hubYesYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-B
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one4
VGA (D-Sub) ports quantity00
DVI portNoNo
HDMI ports quantity22
DisplayPorts quantityDiffers21
Audio outputKnown for oneYes
HDCPYesYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Height adjustmentYesYes
Adjustable height (max)Differs11.7 cm10 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 30°-5 - 23°
Picture-in-PictureKnown for oneYes
On Screen Display (OSD) languagesSimplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, PortugueseSimplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Portuguese
Number of OSD languages1010
Plug and PlayYesYes
Power2 differ
Power consumption (typical)Differs120 W55 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs260 W126 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power consumption (off)Known for one0.5 W
Annual energy consumptionKnown for one64 kWh
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)5 - 95%5 - 95%
Weight & dimensions7 differ
Width (with stand)Differs738 mm613.5 mm
Depth (with stand)Differs248 mm189.9 mm
Height (with stand)Differs566 mm498.5 mm
Weight (with stand)Known for one15 kg
Width (without stand)Differs738 mm613.5 mm
Depth (without stand)Differs82.6 mm40 mm
Height (without stand)Differs414.1 mm362.5 mm
Weight (without stand)Differs9.9 kg4.85 kg
Other featuresidentical
Country of originChinaChina
On/off switchYesYes
TV tuner integratedNoNo
Ethernet LAN (RJ-45) portsKnown for one1
Supplied AC adapter typeLEDLED
Energy efficiency class (legacy scale)Known for oneC
Thin Clientidentical
Thin client installedNoNo
Packaging contentidentical
Cables includedKnown for oneAC, DisplayPort, HDMI
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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