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Product comparison · 2 monitors

HP DreamColor Z31x computer monitor vs LG 29UM68-P computer monitor

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  • 51specifications compared
  • 33differ
  • 18identical
  • 50known for one product only

Key differences

  • Display diagonal
    • 79 cm (31.1")
    • 73.7 cm (29")
  • Display resolution
    • 4096 x 2160 pixels
    • 2560 x 1080 pixels
  • Native aspect ratio
    • 17:9
    • 21:9
  • HD type
    • 4K Ultra HD
    • QXGA
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Response time
    • 20 ms
    • 5 ms
  • Contrast ratio (typical)
    • 1500:1
    • 1000:1
  • Display number of colours
    • 1.073 billion colours
    • 16.78 million colours

Side by side

Differences highlightedShow differences only
101 specifications
A

HP

DreamColor Z31x computer monitor

Model Z31x

View product
B

LG

29UM68-P computer monitor

Model 29UM68-P

View product
Display10 differ
Display diagonalDiffers79 cm (31.1")73.7 cm (29")
Display resolutionDiffers4096 x 2160 pixels2560 x 1080 pixels
Native aspect ratioDiffers17:921:9
HD typeDiffers4K Ultra HDQXGA
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response timeDiffers20 ms5 ms
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 21602560 x 1080
Contrast ratio (typical)Differs1500:11000:1
Maximum refresh rateKnown for one60 Hz
Display number of coloursDiffers1.073 billion colours16.78 million colours
Pixel pitchDiffers0.1704 x 0.1704 mm0.265 x 0.265 mm
Horizontal scan rangeKnown for one30 - 135 kHz
Vertical scan rangeKnown for one24 - 60 Hz
Aspect ratioKnown for one21:9
Dynamic contrast ratio marketing nameKnown for oneMega Contrast
Digital horizontal frequencyKnown for one30 - 90 kHz
Digital vertical frequencyKnown for one56 - 61 Hz
DDC/CIKnown for oneYes
Performanceidentical
HP segmentKnown for oneBusiness
Flicker-free technologyKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
Designidentical
Market positioningKnown for oneBusiness
Ports & interfaces2 differ
Built-in USB hubDiffersYesNo
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
DVI portKnown for oneNo
DisplayPorts quantityDiffers21
Audio outputKnown for oneYes
HDCPKnown for oneYes
Charging port typeKnown for oneUSB Type-C
HDMI versionKnown for one1.4
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
Ergonomics2 differ
Panel mounting interfaceKnown for one100 x 100 mm
Height adjustmentDiffersYesNo
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°
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Portuguese
Number of OSD languagesDiffers1014
Plug and PlayKnown for oneYes
On Screen Display (OSD)Known for oneYes
LED indicatorsKnown for oneYes
Power4 differ
Power consumption (typical)Differs120 W31 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Differs260 W53 W
AC input frequencyDiffers50 - 60 Hz47/66 Hz
Energy efficiency scaleKnown for oneA++ to E
Power consumption (off)Known for one0.3 W
Power consumption (PowerSave)Known for one0.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensions8 differ
Width (with stand)Differs738 mm702.5 mm
Depth (with stand)Differs248 mm204.7 mm
Height (with stand)Differs566 mm414 mm
Weight (with stand)Differs15 kg5.4 kg
Width (without stand)Differs738 mm702.5 mm
Depth (without stand)Differs82.6 mm63.8 mm
Height (without stand)Differs414.1 mm328.4 mm
Weight (without stand)Differs9.9 kg4.8 kg
Packaging data4 differ
Package widthDiffers888 mm780 mm
Package depthDiffers388 mm143 mm
Package heightDiffers536 mm412 mm
Package weightDiffers12.4 kg11 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 features2 differ
Country of originKnown for oneChina
On/off switchKnown for oneYes
Energy efficiency class (legacy scale)DiffersDB
Ethernet LAN (RJ-45) portsKnown for one1
Supplied AC adapter typeDiffersACLED, 60
Active display area (W x H)Known for one677.04 x 290.16 mm
BrightnessKnown for one300 cd/m²
No flickeringKnown for oneYes
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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