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Product comparison · 2 monitors

Dell S Series S3221QSA computer monitor vs HP OMEN by HP 34 inch WQHD 165Hz Curved Gaming Monitor - OMEN 34c

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  • 82specifications compared
  • 47differ
  • 35identical
  • 69known for one product only

Key differences

The HP OMEN by HP 34 inch WQHD 165Hz Curved Gaming Monitor - OMEN 34c has 5 :9 more native aspect ratio than the Dell S Series S3221QSA computer monitor (21:9 vs 16:9). The HP OMEN by HP 34 inch WQHD 165Hz Curved Gaming Monitor - OMEN 34c has 100 cd/m² more display brightness (typical) than the Dell S Series S3221QSA computer monitor (400 cd/m² vs 300 cd/m²). The Dell S Series S3221QSA computer monitor has 3 ms more response time than the HP OMEN by HP 34 inch WQHD 165Hz Curved Gaming Monitor - OMEN 34c (4 ms vs 1 ms). Only the HP OMEN by HP 34 inch WQHD 165Hz Curved Gaming Monitor - OMEN 34c has high Dynamic Range (HDR) supported. Only the Dell S Series S3221QSA computer monitor has cable lock slot.

  • Display diagonal
    • 80 cm (31.5")
    • 86.4 cm (34")
  • Display resolution
    • 3840 x 2160 pixels
    • 3440 x 1440 pixels
  • Native aspect ratio
    • 16:9
    • 21:9
  • HD type
    • 4K Ultra HD
    • Wide Quad HD
  • Backlight type
    • LED
    • Edge LED
  • Display brightness (typical)
    • 300 cd/m²
    • 400 cd/m²
  • Response time
    • 4 ms
    • 1 ms
  • Screen curvature rating
    • 1800R
    • 1500R

Side by side

Differences highlightedShow differences only
151 specifications
A

Dell

S Series S3221QSA computer monitor

Model S3221QSA

View product
B

HP

OMEN by HP 34 inch WQHD 165Hz Curved Gaming Monitor - OMEN 34cView product
Display19 differ
Display diagonalDiffers80 cm (31.5")86.4 cm (34")
Display resolutionDiffers3840 x 2160 pixels3440 x 1440 pixels
Native aspect ratioDiffers16:921:9
Display technologyLCDLCD
TouchscreenNoNo
HD typeDiffers4K Ultra HDWide Quad HD
Panel typeVAVA
Backlight typeDiffersLEDEdge LED
Display brightness (typical)Differs300 cd/m²400 cd/m²
Response timeDiffers4 ms1 ms
Response time measurement typeKnown for oneGTG (Gray to Gray)
Display surfaceKnown for oneMatt
Anti-glare screenYesYes
Screen shapeCurvedCurved
Screen curvature ratingDiffers1800R1500R
Supported graphics resolutionsKnown for one1024 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), 2560 x 1440, 3440 x 1440, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Aspect ratioKnown for one21:9
Contrast ratio (typical)3000:13000:1
Contrast ratio (dynamic)Known for one10000000:1
Maximum refresh rateDiffers60 Hz165 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers1.07 billion colours16.7 million colours
Pixel pitchDiffers0.18159 x 0.18159 mm0.23 x 0.23 mm
Pixel densityDiffers139 ppi110 ppi
Horizontal scan rangeKnown for one30 - 255 kHz
Vertical scan rangeKnown for one60 - 165 Hz
Viewable size, horizontalDiffers69.7 cm79.7 cm
Viewable size, verticalDiffers39.2 cm33.4 cm
Display diagonal (metric)Differs80.01 cm86.4 cm
High Dynamic Range (HDR) supportedDiffersNoYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range (HDR) 400
Haze rateDiffers25%40%
Surface hardness3H3H
Colour depthKnown for one8 bit
Colour gamut standardDiffersDCI-P3sRGB, DCI-P3
Colour gamutDiffers90%99%
sRGB coverage (typical)99%99%
DCI-P3 coverageKnown for one90%
Display brightness (peak)Known for one300 cd/m²
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Response time (fast)Known for one5 ms
Viewable size diagonalKnown for one80 cm
Digital horizontal frequencyKnown for one29 - 140 kHz
Digital vertical frequencyKnown for one40 - 60 Hz
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncYesYes
AMD FreeSync typeKnown for oneFreeSync Premium
Flicker-free technologyYesYes
Low Blue Light technologyKnown for oneYes
Game modeKnown for oneYes
HP segmentKnown for oneHome
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers10 W6 W
Built-in cameraNoNo
Design3 differ
Market positioningDiffersOfficeGaming
Product colourDiffersBlack, SilverBlack
Detachable standYesYes
Feet colourDiffersSilverBlack
Front bezel colourKnown for oneBlack
Ports & interfaces1 differ
HDMIYesYes
HDMI ports quantity22
HDMI version2.02.0
DisplayPorts quantity11
DisplayPort versionDiffers1.21.4
Headphone outYesYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
HDCPYesYes
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-B
Number of USB Type-B upstream ports quantityKnown for one1
USB Type-A downstream ports quantityKnown for one2
HDCP versionKnown for one2.2
AC (power) inKnown for oneYes
Ergonomics3 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersYesNo
Height adjustmentYesYes
Adjustable height (max)Differs7 cm10 cm
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 21°-5 - 20°
On Screen Display (OSD)YesYes
Plug and PlayYesYes
Cable managementKnown for oneYes
Cable lock slot typeKnown for oneKensington
PivotKnown for oneNo
SwivellingKnown for oneNo
Picture-in-PictureKnown for oneYes
LED indicatorsKnown for oneYes
Power7 differ
Energy efficiency class (SDR)GG
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers33 kWh32 kWh
Energy consumption (HDR) per 1000 hoursDiffers56 kWh70 kWh
Power consumption (typical)Differs33 W76 W
Power consumption (standby)Differs0.2 W0.5 W
Power consumption (max)Differs91 W90 W
Power consumption (off)Differs0.2 W0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers50 - 60 Hz50/60 Hz
Power supply typeInternalInternal
Energy efficiency scaleA to GA to G
Input currentKnown for one1.6 A
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Operating relative humidity (H-H)Differs10 - 80%5 - 95%
Storage relative humidity (H-H)Differs10 - 90%20 - 80%
Storage temperature (T-T)Known for one-20 - 60 °C
Operating altitudeKnown for one0 - 5000 m
Non-operating altitudeKnown for one5000 - 12192 m
Weight & dimensions7 differ
Width (with stand)Differs709.2 mm807.9 mm
Depth (with stand)Differs207 mm243.3 mm
Height (with stand)Differs518.1 mm584 mm
Weight (with stand)Differs10.5 kg10.6 kg
Width (without stand)Differs709.2 mm807.9 mm
Depth (without stand)Differs64 mm108.4 mm
Height (without stand)Differs424.8 mm366.7 mm
Weight (without stand)Known for one7.4 kg
Bezel width (side)Known for one8.2 mm
Bezel width (top)Known for one8.1 mm
Bezel width (bottom)Known for one2.41 cm
Packaging data1 differ
Package widthKnown for one911 mm
Package depthKnown for one227 mm
Package heightKnown for one465 mm
Package weightDiffers15.2 kg15.4 kg
Package typeKnown for oneBox
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersAC, HDMI, USBAC, DisplayPort
Quick start guideKnown for oneYes
Bundled softwareKnown for oneOMEN Gaming Hub
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one7
Carbon emissions, logistics (kg of CO2e)Known for one5
Carbon emissions, manufacturing (kg of CO2e)Known for one235
Total carbon emissions, w/o use phase (kg of CO2e)Known for one181
Total carbon footprint (kg of CO2e)Known for one430
Other features1 differ
Country of originKnown for oneChina
Compliance certificatesDiffersRoHSBIS, BSMI, CB, CCC, CE, CEL, EAC, Federal Communications Commission (FCC), KCC, Norma Oficial Mexicana (NOM), RoHS, VCCI, WEEE
DepthKnown for one108.4 mm
HeightKnown for one366.7 mm
Manufacturer warrantyKnown for one1 year limited warranty
WeightKnown for one10.6 kg
WidthKnown for one807.9 mm
CertificationKnown for oneBIS; BSMI; CB; CCC; CE; CEL; CSA; EAC; FCC; ISO 9241-307; KC/KCC; NOM; PSB; TUV Bauart; TUV LBL; VCCI; WEEE; ISC; California Energy Commission (CEC); WW application; ICE; Ukraine certificates; TÜV Flicker free certified; UAE safety; UAE RoHS; South Africa safety; CEL Grade 2
UNSPSC-codeKnown for one43211902
Supplied AC adapter typeKnown for one197029618771
Heavy metals freeKnown for oneHg (mercury)
Ethernet LAN (RJ-45) portsKnown for one0
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Networkidentical
Wi-FiKnown for oneNo
Sustainabilityidentical
Doesn't containKnown for onePVC/BFR

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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