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Product comparison · 2 monitors

HP 27x computer monitor vs HP DreamColor Z31x computer monitor

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  • 36specifications compared
  • 22differ
  • 14identical
  • 51known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 79 cm (31.1")
  • Display resolution
    • 1920 x 1080 pixels
    • 4096 x 2160 pixels
  • Native aspect ratio
    • 16:9
    • 17:9
  • HD type
    • Full HD
    • 4K Ultra HD
  • Display brightness (typical)
    • 400 cd/m²
    • 250 cd/m²
  • Response time
    • 1 ms
    • 20 ms
  • Contrast ratio (typical)
    • 1000:1
    • 1500:1
  • Maximum refresh rate
    • 144 Hz
    • 60 Hz

Side by side

Differences highlightedShow differences only
87 specifications
A

HP

27x computer monitor

Model 27x

View product
B

HP

DreamColor Z31x computer monitor

Model Z31x

View product
Display11 differ
Display diagonalDiffers68.6 cm (27")79 cm (31.1")
Display resolutionDiffers1920 x 1080 pixels4096 x 2160 pixels
Native aspect ratioDiffers16:917:9
HD typeDiffersFull HD4K Ultra HD
Panel typeKnown for oneIPS
Display brightness (typical)Differs400 cd/m²250 cd/m²
Response timeDiffers1 ms20 ms
Supported graphics resolutionsDiffers640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)640 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 2160
Contrast ratio (typical)Differs1000:11500:1
Maximum refresh rateDiffers144 Hz60 Hz
Viewing angle, horizontalDiffers170°178°
Viewing angle, verticalDiffers160°178°
Display number of coloursKnown for one1.073 billion colours
Pixel pitchKnown for one0.1704 x 0.1704 mm
Horizontal scan rangeKnown for one30 - 135 kHz
Vertical scan rangeKnown for one24 - 60 Hz
Performanceidentical
HP segmentKnown for oneBusiness
Multimediaidentical
Built-in speaker(s)Known for oneNo
Built-in cameraKnown for oneNo
Design1 differ
Market positioningDiffersHomeBusiness
Ports & interfaces1 differ
Built-in USB hubKnown for oneYes
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
HDMI ports quantityKnown for one2
DisplayPorts quantityDiffers12
Audio outputKnown for oneYes
HDCPKnown for oneYes
Charging port typeKnown for oneUSB Type-C
HDMIKnown for oneYes
HDMI versionKnown for one2.0
DisplayPort versionKnown for one1.2
Ergonomicsidentical
Cable lock slotKnown for oneYes
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one11.7 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 30°
Picture-in-PictureKnown for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Portuguese
Number of OSD languagesKnown for one10
Plug and PlayKnown for oneYes
Power2 differ
Power consumption (typical)Differs40 W120 W
Power consumption (standby)Differs30 W0.5 W
Power consumption (max)Known for one260 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Energy efficiency scaleKnown for oneA++ to E
Operational conditionsidentical
Storage temperature (T-T)Known for one-20 - 60 °C
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensions7 differ
Width (with stand)Differs613.6 mm738 mm
Depth (with stand)Differs216.4 mm248 mm
Height (with stand)Differs510.2 mm566 mm
Weight (with stand)Differs6.78 kg15 kg
Width (without stand)Differs613.6 mm738 mm
Depth (without stand)Differs55.6 mm82.6 mm
Height (without stand)Differs378.6 mm414.1 mm
Weight (without stand)Known for one9.9 kg
Packaging dataidentical
Package widthKnown for one888 mm
Package depthKnown for one388 mm
Package heightKnown for one536 mm
Package weightKnown for one12.4 kg
Packaging contentidentical
Cables includedKnown for oneAC, DisplayPort, HDMI, USB Type-A to USB Type-B, USB Type-C, USB Type-C to USB Type-A
Other featuresidentical
On/off switchKnown for oneYes
TV tuner integratedKnown for oneNo
Energy efficiency class (legacy scale)Known for oneD
Ethernet LAN (RJ-45) portsKnown for one1
Supplied AC adapter typeKnown for oneAC
CertificationKnown for oneMEPS de Australia-Nueva Zelanda; BSMI; CB; CCC; CE; CEL; CSA; EAC; FCC; ICES; Marca ISC; ISO 9241-307; KC; KCC; Certificación Microsoft WHQL (Windows 10, Windows 8 y Windows 7); NOM; PSB; SmartWay Transport Partnership (NA); TUV-S; UL; VCCI; MEPS de Vietnam; WEEE
Thin Clientidentical
Thin client installedKnown for oneNo
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210

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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