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Product comparison · 2 monitors

HP P34hc G4 WQHD USB-C Curved Monitor vs HP Z27u G3

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  • 80specifications compared
  • 49differ
  • 31identical
  • 66known for one product only

Key differences

The HP P34hc G4 WQHD USB-C Curved Monitor has 880 x 1440 pixels more display resolution than the HP Z27u G3 (3440 x 1440 pixels vs 2560 x 1440 pixels). The HP P34hc G4 WQHD USB-C Curved Monitor has 5 :9 more native aspect ratio than the HP Z27u G3 (21:9 vs 16:9). The HP Z27u G3 has 100 cd/m² more display brightness (typical) than the HP P34hc G4 WQHD USB-C Curved Monitor (350 cd/m² vs 250 cd/m²). Only the HP P34hc G4 WQHD USB-C Curved Monitor has built-in speaker(s). Only the HP P34hc G4 WQHD USB-C Curved Monitor has headphone out.

  • Display diagonal
    • 86.4 cm (34")
    • 68.6 cm (27")
  • Display resolution
    • 3440 x 1440 pixels
    • 2560 x 1440 pixels
  • Native aspect ratio
    • 21:9
    • 16:9
  • Display technology
    • LCD
    • LED
  • HD type
    • Wide Quad HD
    • 2K Ultra HD
  • Panel type
    • VA
    • IPS
  • Display brightness (typical)
    • 250 cd/m²
    • 350 cd/m²
  • Screen shape
    • Curved
    • Flat

Side by side

Differences highlightedShow differences only
146 specifications
A

HP

P34hc G4 WQHD USB-C Curved MonitorView product
B

HP

Z27u G3View product
Display20 differ
Display diagonalDiffers86.4 cm (34")68.6 cm (27")
Display resolutionDiffers3440 x 1440 pixels2560 x 1440 pixels
Native aspect ratioDiffers21:916:9
Display technologyDiffersLCDLED
HD typeDiffersWide Quad HD2K Ultra HD
Panel typeDiffersVAIPS
LED backlightKnown for oneYes
Backlight typeKnown for oneEdge LED
Display brightness (typical)Differs250 cd/m²350 cd/m²
Display brightnessKnown for one250 cd/m²
Response time measurement typeKnown for oneGTG (Gray to Gray)
Display surfaceKnown for oneMatt
Screen shapeDiffersCurvedFlat
Screen curvature ratingKnown for one1500R
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800, 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 3440 x 1440, 640 x 480 (VGA), 800 x 600 (SVGA)640 x 480 (VGA), 800 x 600 (SVGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440
Aspect ratioDiffers21:916:9
Contrast ratio (typical)Differs3500:11000:1
Contrast ratio (dynamic)Differs5000000:11000000:1
Display number of coloursDiffers16.7 million colours16.78 million colours
Pixel pitchDiffers0.231 x 0.231 mm0.233 x 0.233 mm
Pixel densityKnown for one110 ppi
Horizontal scan rangeDiffers30 - 160 kHz30 - 80 kHz
Vertical scan rangeDiffers48 - 100 Hz50 - 60 Hz
Viewable size, horizontalDiffers33.4 cm59.7 cm
Viewable size, verticalDiffers79.7 cm33.6 cm
Display diagonal (metric)Known for one86.4 cm
Surface hardnessKnown for one3H
Colour depthKnown for one8 bit
Colour gamut standardDiffersNTSCsRGB
Colour gamutDiffers85%99%
NTSC coverage (typical)Known for one85%
Display bezel technologyKnown for oneMicro-Edge
sRGB coverage (typical)Known for one99%
Performanceidentical
Fast chargingKnown for oneYes
Flicker-free technologyKnown for oneYes
Low Blue Light technologyKnown for oneYes
HP segmentKnown for oneBusiness
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one6 W
Built-in microphoneKnown for oneNo
Designidentical
Detachable standKnown for oneYes
Feet colourKnown for oneBlack
Ports & interfaces2 differ
Number of USB Type-B upstream ports quantityKnown for one1
Number of USB Type-C upstream ports quantityKnown for one1
USB Type-C downstream ports quantityKnown for one1
USB Type-C DisplayPort Alternate ModeKnown for oneYes
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one65 W
DVI portKnown for oneNo
DisplayPort versionDiffers1.21.4
Audio inputKnown for oneYes
Headphone outDiffersYesNo
Headphone outputsKnown for one1
HDCPKnown for oneYes
Number of upstream portsKnown for one1
Ergonomics5 differ
Adjustable height (max)Differs10 cm15 cm
PivotDiffersNoYes
Pivot angleDiffers-90 - 90°0 - 90°
SwivellingDiffersNoYes
Tilt angle rangeDiffers-5 - 21°-5 - 20°
Swivel angle rangeKnown for one-45 - 45°
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Portuguese
Number of OSD languagesKnown for one10
Power5 differ
Energy efficiency class (SDR)DiffersGF
Energy efficiency class (HDR)Known for oneG
Energy consumption (SDR) per 1000 hoursDiffers32 kWh24 kWh
Power consumption (typical)Differs48 W39 W
Power consumption (max)Differs190 W160 W
Power consumption (off)Known for one0.3 W
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Power supply typeKnown for oneInternal
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Non-operating relative humidity (non-condensing)Known for one20 - 80%
Weight & dimensions7 differ
Width (with stand)Differs809.4 mm612.3 mm
Depth (with stand)Differs234.9 mm205 mm
Height (with stand)Differs518 mm530.4 mm
Weight (with stand)Differs105.1 kg6.2 kg
Width (without stand)Differs809.4 mm612.3 mm
Depth (without stand)Differs112.1 mm38.9 mm
Height (without stand)Differs366.9 mm356.1 mm
Weight (without stand)Known for one4.7 kg
Packaging data4 differ
Package widthDiffers950 mm698 mm
Package depthDiffers225 mm423 mm
Package heightDiffers480 mm163 mm
Package weightDiffers16.7 kg9.4 kg
Package typeKnown for oneBox
Warranty cardKnown for oneYes
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneHDMI, DisplayPort, AC
Quick start guideKnown for oneYes
Bundled softwareKnown for oneHP Display Center
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAR, EPEAT, TCO, TCO10ENERGY STAR, EPEAT Silver
Doesn't containKnown for oneArsenic, Mercury
Sustainability complianceKnown for oneYes
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one7
Carbon emissions, energy usage (kg of CO2e)Known for one483
Carbon emissions, logistics (kg of CO2e)Known for one5
Carbon emissions, manufacturing (kg of CO2e)Known for one232
Total carbon emissions, w/o use phase (kg of CO2e)Known for one185
Total carbon footprint (kg of CO2e)Known for one430
Other features4 differ
Compliance certificatesKnown for oneGS mark, CCC, CB, EAC, BIS, Federal Communications Commission (FCC), CE
DepthDiffers112.1 mm38.9 mm
Heavy metals freeKnown for oneHg (mercury)
HeightDiffers366.9 mm356.1 mm
Low halogenKnown for oneYes
Packaging contentKnown for oneMonitor; DisplayPort cable; HDMI cable; Warranty card; Quick Setup Poster; 1 USB Type-C️ to Type-C cable; AC power cord
WeightDiffers10.5 kg6.2 kg
WidthDiffers809.4 mm612.3 mm
CertificationKnown for oneBIS; CB; CCC; CE; CEL; cTUVus; EAC; EPA; FCC; GS Mark; ISO 9241-307; KC/KCC; NOM; RCM; VCCI; WEEE; CEL Grade 3; WW application; ICE
UNSPSC-codeKnown for one43211902
Supplied AC adapter typeKnown for one195122737221
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true

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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