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Product comparison · 2 monitors

HP OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32x vs HP Series 7 Pro 37.5 inch WQHD+ Thunderbolt 4 Monitor - 738pu

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  • 114specifications compared
  • 54differ
  • 60identical
  • 30known for one product only

Key differences

The HP Series 7 Pro 37.5 inch WQHD+ Thunderbolt 4 Monitor - 738pu has 5 :9 more native aspect ratio than the HP OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32x (21:9 vs 16:9). The HP Series 7 Pro 37.5 inch WQHD+ Thunderbolt 4 Monitor - 738pu has 4 ms more response time than the HP OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32x (5 ms vs 1 ms). The HP Series 7 Pro 37.5 inch WQHD+ Thunderbolt 4 Monitor - 738pu has 5 :9 more aspect ratio than the HP OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32x (21:9 vs 16:9). Only the HP OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32x has NVIDIA G-SYNC. Only the HP OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32x has AMD FreeSync.

  • Display diagonal
    • 80 cm (31.5")
    • 95.2 cm (37.5")
  • Display resolution
    • 3840 x 2160 pixels
    • 3840 x 1600 pixels
  • Native aspect ratio
    • 16:9
    • 21:9
  • HD type
    • 4K Ultra HD
    • Wide Quad HD+
  • Panel type
    • IPS
    • IPS Black
  • Response time
    • 1 ms
    • 5 ms
  • Screen shape
    • Flat
    • Curved
  • Aspect ratio
    • 16:9
    • 21:9

Side by side

Differences highlightedShow differences only
144 specifications
A

HP

OMEN 31.5 inch UHD 144Hz Smart Gaming Monitor - OMEN 32xView product
B

HP

Series 7 Pro 37.5 inch WQHD+ Thunderbolt 4 Monitor - 738puView product
Display20 differ
Display diagonalDiffers80 cm (31.5")95.2 cm (37.5")
Display resolutionDiffers3840 x 2160 pixels3840 x 1600 pixels
Native aspect ratioDiffers16:921:9
Display technologyLCDLCD
HD typeDiffers4K Ultra HDWide Quad HD+
Panel typeDiffersIPSIPS Black
LED backlightKnown for oneYes
Backlight typeKnown for oneEdge LED
Display brightness (typical)400 cd/m²400 cd/m²
Display brightness400 cd/m²400 cd/m²
Response timeDiffers1 ms5 ms
Response time measurement typeGTG (Gray to Gray)GTG (Gray to Gray)
Display surfaceMattMatt
Anti-glare screenYesYes
Screen shapeDiffersFlatCurved
Screen curvature ratingKnown for one2300R
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160, 640 x 480 (VGA), 800 x 600 (SVGA)1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 2560 x 1600 (WQXGA), 3840 x 1600, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Aspect ratioDiffers16:921:9
Contrast ratio (typical)Differs1000:12000:1
Maximum refresh rateDiffers144 Hz60 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours1.07 billion colours1.07 billion colours
Pixel pitchDiffers0.1818 x 0.1818 mm0.23 x 0.23 mm
Pixel densityDiffers140 ppi111 ppi
Horizontal scan rangeDiffers30 - 334 kHz30 - 140 kHz
Vertical scan rangeDiffers24 - 144 Hz30 - 60 Hz
Viewable size, horizontalDiffers69.8 cm88 cm
Viewable size, verticalDiffers39.3 cm36.6 cm
Digital horizontal frequencyKnown for one30 - 140 kHz
Digital vertical frequencyKnown for one30 - 60 Hz
Display diagonal (metric)Differs80 cm95.3 cm
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDisplayHDR 400DisplayHDR 400
Haze rate25%25%
Surface hardness3H3H
Colour depth10 bit10 bit
Colour gamut standardKnown for onesRGB, DCI-P3
Colour gamutDiffers99%100%
sRGB coverage (typical)Differs99%100%
TouchscreenKnown for oneNo
Contrast ratio (dynamic)Known for one10000000:1
Performance3 differ
NVIDIA G-SYNCDiffersYesNo
AMD FreeSyncDiffersYesNo
Fast chargingYesYes
Flicker-free technologyYesYes
Low Blue Light technologyYesYes
HP segmentDiffersHomeBusiness
NVIDIA G-SYNC typeKnown for oneG-SYNC Compatible
AMD FreeSync typeKnown for oneFreeSync Premium
VESA Adaptive Sync supportKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers44
RMS rated power12 W12 W
Built-in cameraNoNo
Audio decodersDiffersDolby AtmosDTS Virtual:X
Design2 differ
Market positioningDiffersGamingBusiness
Product colourBlackBlack
Detachable standYesYes
Feet colourDiffersBlackSilver, Black
Colour nameKnown for oneBlack
Front bezel colourKnown for oneBlack
Ports & interfaces6 differ
Built-in USB hubYesYes
USB hub versionDiffers2.03.2 Gen 2 (3.1 Gen 2)
Number of USB Type-C upstream ports quantityKnown for one1
USB Type-A downstream ports quantityDiffers25
USB Type-C downstream ports quantity11
USB Type-C DisplayPort Alternate ModeYesYes
USB Power Delivery (USB PD)YesYes
USB Power Delivery up toDiffers65 W100 W
HDMIYesYes
HDMI ports quantityDiffers21
HDMI versionDiffers2.12.0
DisplayPorts quantity11
DisplayPort version1.41.4
Thunderbolt 4 ports quantityKnown for one2
Headphone outDiffersYesNo
Built-in KVM switchKnown for oneYes
HDCPYesYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
Networkidentical
Ethernet LANYesYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersNoYes
Height adjustmentYesYes
Adjustable height (max)Differs10 cm15 cm
SwivellingKnown for oneYes
Tilt adjustmentYesYes
Tilt angle range-5 - 20°-5 - 20°
Picture-in-PictureKnown for oneYes
On Screen Display (OSD)YesYes
Power4 differ
Energy efficiency class (SDR)GG
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers33 kWh37.9 kWh
Energy consumption (HDR) per 1000 hoursDiffers50 kWh75 kWh
Power consumption (typical)Differs50 W62 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs215.5 W318 W
Power consumption (off)Known for one0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power supply typeInternalInternal
Energy efficiency scaleA to GA to G
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Operating altitude0 - 5000 m0 - 5000 m
Non-operating altitude0 - 12192 m0 - 12192 m
Weight & dimensions7 differ
Width (with stand)Differs714.1 mm894.4 mm
Depth (with stand)Differs243.3 mm266.9 mm
Height (with stand)Differs620.8 mm581 mm
Weight (with stand)Differs10.6 kg12.2 kg
Width (without stand)Differs714.1 mm894.4 mm
Depth (without stand)Differs57.6 mm108.4 mm
Height (without stand)Differs430 mm396.9 mm
Weight (without stand)Known for one7.79 kg
Packaging data4 differ
Package widthDiffers821 mm1060 mm
Package depthDiffers185 mm226 mm
Package heightDiffers525 mm527 mm
Package weightDiffers15.7 kg18.9 kg
Package typeBoxBox
Warranty cardYesYes
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersHDMI, DisplayPort, USB Type-C to USB Type-CHDMI, DisplayPort, Thunderbolt, USB Type-C to USB Type-A, AC
Quick start guideYesYes
Bundled softwareKnown for oneHP Display Center; HP Client Management Script Library
ManualKnown for oneYes
Sustainability1 differ
Sustainability certificatesKnown for oneENERGY STAR, EPEAT, TCO
Sustainable technologies and materialsDiffersAt least 15% recycled metal including 90% recycled aluminum in the stand; Contains 20% recycled glass in the monitor panel; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; Outside box and corrugated cushions are 100% from certified or recycled sources and recyclable;Low halogen; Outside box and corrugated cushions are 100% sustainably sourced and recyclable; 90% post-consumer recycled plastic; Made with 15% recycled steel; 90% recycled aluminum
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)22
Carbon emissions, logistics (kg of CO2e)33
Carbon emissions, manufacturing (kg of CO2e)156156
Total carbon emissions, w/o use phase (kg of CO2e)3636
Total carbon footprint (kg of CO2e)200200
Other features3 differ
Country of originChinaChina
Compliance certificatesDiffersCCC, CB, EAC, BIS, Federal Communications Commission (FCC), CE, BSMICECP, CCC, CB, EAC, BIS, Federal Communications Commission (FCC), CE, BSMI
DepthKnown for one108.4 mm
HeightKnown for one396.9 mm
WeightDiffers10.6 kg12.2 kg
WidthKnown for one894.4 mm
Ethernet LAN (RJ-45) ports11
CertificationDiffersBIS; BSMI; CB; CCC; CE; cTUVus; EAC; FCC; ISO 9241-307; KC; KCC; NOM; PSB; TUV-S; VCCI; Vietnam MEPS; WEEE; ISC; WW application; ICE; NRCS; KMEPSBIS; BSMI; CB; CCC; CE; CECP; CEL; EAC; FCC; ISO 9241-307; KC; KCC; NOM; PSB; RCM; SEPA; TUV-S; UL/CSA; VCCI; WEEE; ISC; Low blue light; ICE; UAE; GS; Ukraine EE; Belarus EE; Korea MEPS; CEL Grade 2
Technical detailsidentical
General Product Safety Regulation (GPSR) URLhttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=truehttps://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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