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Product comparison · 2 monitors

HP DreamColor Z27x vs HP LD4245tm computer monitor

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  • 25specifications compared
  • 14differ
  • 11identical
  • 54known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 106.7 cm (42")
  • Display resolution
    • 2560 x 1440 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • No
    • Yes
  • Response time
    • 7 ms
    • 6 ms
  • Contrast ratio (typical)
    • 800:1
    • 1000:1
  • Pixel pitch
    • 0.233 x 0.233 mm
    • 0.4833 x 0.4833 mm
  • USB Type-A downstream ports quantity
    • 6
    • 1
  • VGA (D-Sub) ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
79 specifications
A

HP

DreamColor Z27xView product
B

HP

LD4245tm computer monitor

Model LD4245tm

View product
Display6 differ
Display diagonalDiffers68.6 cm (27")106.7 cm (42")
Display resolutionDiffers2560 x 1440 pixels1920 x 1080 pixels
Native aspect ratioKnown for one16:9
Display technologyKnown for oneLED
TouchscreenDiffersNoYes
HD typeKnown for one4K Ultra HD
Panel typeKnown for oneIPS
Display brightness (typical)Known for one250 cd/m²
Response timeDiffers7 ms6 ms
Display surfaceKnown for oneMatt
Supported graphics resolutionsKnown for one720 x 480, 720 x 576, 1366 x 768, 2048 x 1080, 2560 x 1440, 3840 x 2160, 4096 x 2160, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratio16:916:9
Contrast ratio (typical)Differs800:11000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Pixel pitchDiffers0.233 x 0.233 mm0.4833 x 0.4833 mm
3DKnown for oneNo
Touchscreen typeKnown for oneTable
Display brightnessKnown for one300 cd/m²
Screen shapeKnown for oneFlat
Display number of coloursKnown for one16.78 million colours
Horizontal scan rangeKnown for one30 - 83 kHz
Vertical scan rangeKnown for one50 - 60 Hz
Display diagonal (metric)Known for one106.7 cm
Multimediaidentical
Built-in speaker(s)Known for oneNo
Built-in cameraKnown for oneNo
Designidentical
Market positioningKnown for oneBusiness
Product colourBlackBlack
Ports & interfaces2 differ
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-BUSB Type-B
Number of upstream ports11
Number of USB Type-B upstream ports quantityKnown for one1
USB Type-A downstream ports quantityDiffers61
VGA (D-Sub) ports quantityDiffers01
DVI portKnown for oneNo
HDMI ports quantity11
DisplayPorts quantity22
HDCPKnown for oneYes
AC (power) inKnown for oneYes
HDMIKnown for oneYes
RS-232 portsKnown for one2
Ergonomics1 differ
Panel mounting interfaceDiffers100 x 100 mm200 x 200 mm
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
PivotKnown for oneYes
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 20°
On Screen Display (OSD)Known for oneYes
Wall mountableKnown for oneYes
Power1 differ
Power consumption (typical)Differs65 W95 W
Power consumption (standby)Known for one1.2 W
Power consumption (max)Known for one110 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power supply typeKnown for oneAC
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
Width (with stand)Known for one641 mm
Depth (with stand)Known for one242.4 mm
Height (with stand)Known for one420.4 mm
Weight (with stand)Known for one8.8 kg
Width (without stand)Differs641 mm990.9 mm
Depth (without stand)Differs65.5 mm92.7 mm
Height (without stand)Differs379.2 mm385 mm
Weight (without stand)Differs6.4 kg20.7 kg
Other featuresidentical
Country of originChinaChina
TV tuner integratedKnown for oneNo
CertificationKnown for oneCO, CEL Grade 2, Microsoft WHQL, CE, CB, KC, KCC, NOM, PSB, ICE, TUV-S, CCC, CEL, SEPA, EPA, ISC, VCCI, FCC, BSMI
Supplied AC adapter typeACAC
Display viewable area (HxV)Known for one927.9 x 521.9 mm
Ethernet LAN (RJ-45) portsKnown for one1
Thin Clientidentical
Thin client installedKnown for oneNo
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY 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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