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Product comparison · 2 monitors

HP E34m G4 WQHD Curved USB-C Conferencing Monitor vs HP Z34c G3 WQHD Curved Display

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  • 78specifications compared
  • 40differ
  • 38identical
  • 70known for one product only

Key differences

  • Display technology
    • LCD
    • LED
  • HD type
    • Wide Quad HD
    • UltraWide Quad HD
  • Display brightness (typical)
    • 400 cd/m²
    • 350 cd/m²
  • Response time
    • 5 ms
    • 6 ms
  • Screen curvature rating
    • 1500R
    • 1900R
  • Contrast ratio (typical)
    • 3000:1
    • 1000:1
  • Maximum refresh rate
    • 75 Hz
    • 60 Hz
  • Display number of colours
    • 16.7 million colours
    • 16.78 million colours

Side by side

Differences highlightedShow differences only
148 specifications
A

HP

E34m G4 WQHD Curved USB-C Conferencing MonitorView product
B

HP

Z34c G3 WQHD Curved DisplayView product
Display16 differ
Display diagonal86.4 cm (34")86.4 cm (34")
Display resolution3440 x 1440 pixels3440 x 1440 pixels
Native aspect ratio21:921:9
Display technologyDiffersLCDLED
TouchscreenNoNo
HD typeDiffersWide Quad HDUltraWide Quad HD
Panel typeVAVA
LED backlightKnown for oneYes
Backlight typeKnown for oneEdge LED
Display brightness (typical)Differs400 cd/m²350 cd/m²
Display brightnessKnown for one400 cd/m²
Response timeDiffers5 ms6 ms
Response time measurement typeKnown for oneGTG (Gray to Gray)
Display surfaceMattMatt
Anti-glare screenKnown for oneYes
Screen shapeCurvedCurved
Screen curvature ratingDiffers1500R1900R
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800, 1366 x 768, 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), 720 x 400, 720 x 480, 800 x 600 (SVGA)720 x 400, 1600 x 900, 2560 x 1440, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1366 x 768, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratio21:921:9
Contrast ratio (typical)Differs3000:11000:1
Contrast ratio (dynamic)10000000:110000000:1
Maximum refresh rateDiffers75 Hz60 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.7 million colours16.78 million colours
Pixel pitchDiffers0.23175 x 0.23175 mm0.2325 x 0.2325 mm
Pixel density110 ppi110 ppi
Horizontal scan rangeDiffers30 - 150 kHz88 - 90 kHz
Vertical scan rangeDiffers48 - 75 Hz59 - 61 Hz
Viewable size, horizontalDiffers79.7 cm80 cm
Viewable size, verticalDiffers33.4 cm33.5 cm
Digital horizontal frequencyKnown for one30 - 150 kHz
Digital vertical frequencyKnown for one48 - 75 Hz
Display diagonal (metric)Differs86.3 cm86.4 cm
Surface hardnessKnown for one3H
Colour depthDiffers8 bit10 bit
Colour gamut standardKnown for onesRGB
Colour gamutKnown for one99%
sRGB coverage (typical)99%99%
Display bezel technologyKnown for oneMicro-Edge
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
Fast chargingKnown for oneYes
Flicker-free technologyKnown for oneYes
Low Blue Light technologyKnown for oneYes
HP segmentKnown for oneBusiness
Infrared (IR) sensorKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers10 W5 W
Built-in cameraYesYes
Megapixel (approx.)5 MP5 MP
Built-in microphoneKnown for oneYes
Design1 differ
Market positioningBusinessBusiness
Product colourDiffersBlackBlack, Silver
Detachable standKnown for oneYes
Feet colourKnown for oneSilver
Ports & interfaces2 differ
Built-in USB hubYesYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity44
USB Type-C downstream ports quantity11
USB Type-C DisplayPort Alternate ModeKnown for oneYes
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one65 W
HDMIYesYes
HDMI ports quantity11
HDMI version2.02.0
DisplayPorts quantity11
DisplayPort versionDiffers1.21.4
Audio inputKnown for oneYes
Audio outputKnown for oneYes
Headphone outDiffersYesNo
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
HDCPYesYes
DC-in jackKnown for oneYes
USB upstream port typeKnown for oneUSB Type-B
Number of USB Type-B upstream ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
Networkidentical
Ethernet LANKnown for oneYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Height adjustmentDiffersYesNo
Adjustable height (max)Known for one15 cm
PivotNoNo
Pivot angleKnown for one-90 - 90°
SwivellingKnown for oneYes
Swivel angle range-30 - 30°-30 - 30°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 20°-5 - 10°
On Screen Display (OSD)Known for oneYes
Picture-in-PictureKnown for oneYes
Plug and PlayKnown for oneYes
Power2 differ
Energy efficiency class (SDR)Known for oneG
Energy efficiency class (HDR)Known for oneG
Energy consumption (SDR) per 1000 hoursKnown for one32 kWh
Power consumption (typical)Differs65 W60 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs185 W250 W
Power consumption (off)Known for one0.3 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Power supply typeKnown for oneInternal
Energy efficiency scaleKnown for oneA to G
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%
Weight & dimensions7 differ
Width (with stand)Differs808.3 mm813.8 mm
Depth (with stand)Differs233 mm272.5 mm
Height (with stand)Differs543.2 mm585.2 mm
Weight (with stand)Differs12 kg11.1 kg
Width (without stand)Differs808.3 mm813.8 mm
Depth (without stand)Differs109.1 mm105 mm
Height (without stand)Differs388.1 mm389.2 mm
Packaging data4 differ
Package widthDiffers905 mm952 mm
Package depthDiffers281 mm226 mm
Package heightDiffers481 mm504 mm
Package weightDiffers17.7 kg16.6 kg
Package typeKnown for oneBox
Warranty cardKnown for oneYes
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Bundled softwareKnown for oneHP Display Center; HP Display Manager
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAR, EPEATEPEAT Silver, ENERGY STAR
Sustainable technologies and materialsKnown for oneLow Halogen; Outside box and corrugated cushions are 100% sustainably sourced and recyclable; Contains Ocean-Bound plastic
Sustainability complianceKnown for oneYes
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one4
Carbon emissions, logistics (kg of CO2e)Known for one6
Carbon emissions, manufacturing (kg of CO2e)Known for one201
Total carbon emissions, w/o use phase (kg of CO2e)Known for one93
Total carbon footprint (kg of CO2e)Known for one300
Other features4 differ
Country of originChinaChina
Compliance certificatesKnown for oneCECP, CCC, CB, EAC, BIS, Federal Communications Commission (FCC), CE, BSMI
DepthDiffers109.1 mm105 mm
HeightDiffers388.1 mm389.2 mm
Manufacturer warrantyKnown for one3 year limited warranty including 3 year of parts and labour. Certain restrictions and exclusions apply
Packaging contentKnown for oneMonitor; VESA Mount adapter; Warranty card; Product notice; Quick Setup Poster; 1 USB Type-C️ to Type-C cable; AC power cord
WeightDiffers12 kg11.1 kg
WidthDiffers808.3 mm813.8 mm
Ethernet LAN (RJ-45) portsKnown for one1
CertificationKnown for oneBIS; BSMI; CB; CCC; CE; CECP; CEL; cTUVus; EAC; E-standby; FCC; ISO 9241-307; KC/KCC; NOM; PSB; RCM; SEPA; TUV-S; VCCI; WEEE; ISC; Mexico Energy; ICE; UAE; TGM; TUV-GS; Ukraine certificates; NRCS of South Africa; Belarus Energy; CEL Grade 2
UNSPSC-code4321190243211902
Supplied AC adapter typeKnown for one195908729808
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Logistics dataidentical
Harmonized System (HS) code8528521085285210

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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