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Product comparison · 2 monitors

Acer CB342CUR BMIIPHUZX vs HP OMEN 27u 4K 144Hz HDR IPS Gaming Monitor

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  • 45specifications compared
  • 29differ
  • 16identical
  • 76known for one product only

Key differences

  • Display diagonal
    • 86.4 cm (34")
    • 68.6 cm (27")
  • Display resolution
    • 3440 x 1440 pixels
    • 3840 x 2160 pixels
  • Native aspect ratio
    • 21:9
    • 16:9
  • Display technology
    • LED
    • LCD
  • HD type
    • UltraWide Quad HD
    • 4K Ultra HD
  • Backlight type
    • LED
    • Edge-Lit
  • Display brightness (typical)
    • 300 cd/m²
    • 450 cd/m²
  • Screen shape
    • Curved
    • Flat

Side by side

Differences highlightedShow differences only
121 specifications
A

Acer

CB342CUR BMIIPHUZXView product
B

HP

OMEN 27u 4K 144Hz HDR IPS Gaming MonitorView product
Display10 differ
Display diagonalDiffers86.4 cm (34")68.6 cm (27")
Display resolutionDiffers3440 x 1440 pixels3840 x 2160 pixels
Native aspect ratioDiffers21:916:9
Display technologyDiffersLEDLCD
HD typeDiffersUltraWide Quad HD4K Ultra HD
LED backlightKnown for oneYes
Backlight typeDiffersLEDEdge-Lit
Display brightness (typical)Differs300 cd/m²450 cd/m²
Response time measurement typeKnown for oneGTG (Gray to Gray)
Display surfaceKnown for oneMatt
Anti-glare screenKnown for oneYes
Screen shapeDiffersCurvedFlat
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 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 2160, 640 x 480 (VGA), 720 x 400, 720 x 480, 800 x 600 (SVGA)
Aspect ratioKnown for one16:9
Contrast ratio (typical)Differs100000000:11000:1
Contrast ratio (dynamic)Known for one12000000:1
Maximum refresh rateDiffers75 Hz144 Hz
Pixel pitchKnown for one0.15 x 0.15 mm
Pixel densityKnown for one163 ppi
Horizontal scan rangeKnown for one30 - 135 kHz
Vertical scan rangeKnown for one48 - 144 Hz
Viewable size, horizontalKnown for one59.7 cm
Viewable size, verticalKnown for one33.6 cm
Display diagonal (metric)Known for one68.5 cm
Surface hardnessKnown for one3H
Colour depthKnown for one8 bit
Colour gamut standardKnown for onesRGB, DCI-P3
Colour gamutKnown for one99%
sRGB coverage (typical)Known for one99%
DCI-P3 coverageKnown for one95%
Display number of coloursKnown for one1.07 billion colours
Performance1 differ
AMD FreeSyncDiffersNoYes
AMD FreeSync typeKnown for oneFreeSync Premium Pro
VESA Adaptive Sync supportKnown for oneYes
Flicker-free technologyKnown for oneYes
Low Blue Light technologyKnown for oneYes
HP segmentKnown for oneHome
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
Number of speakersKnown for one2
RMS rated powerKnown for one4 W
Designidentical
Market positioningKnown for oneGaming
Frameless designKnown for oneYes
Detachable standKnown for oneYes
Ports & interfaces3 differ
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 2 (3.1 Gen 2)
USB upstream port typeKnown for oneUSB Type-A, USB Type-C
Number of USB Type-C upstream ports quantityKnown for one1
USB Type-A downstream ports quantityKnown for one2
HDMI ports quantityDiffers12
HDMI versionDiffers2.02.0/2.1
DisplayPort versionDiffers1.21.4
Headphone connectivityKnown for one3.5 mm
HDCPKnown for oneYes
AC (power) inKnown for oneYes
Ergonomics1 differ
Cable lock slotKnown for oneYes
Adjustable height (max)Differs15 cm13 cm
PivotKnown for oneNo
SwivellingKnown for oneNo
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 20°
On Screen Display (OSD)Known for oneYes
Power6 differ
Energy efficiency class (SDR)DiffersGF
Energy efficiency class (HDR)DiffersGF
Energy consumption (SDR) per 1000 hoursDiffers32 kWh26 kWh
Energy consumption (HDR) per 1000 hoursDiffers50 kWh55 kWh
Power consumption (typical)Differs35 W78 W
Power consumption (standby)Differs0.3 W0.5 W
Power consumption (max)Known for one135 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Power supply typeKnown for oneExternal
Power consumption (off)Known for one0.3 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one20 - 80%
Weight & dimensions7 differ
Width (with stand)Differs816.8 mm609.9 mm
Depth (with stand)Differs269 mm260.5 mm
Height (with stand)Differs573.6 mm513.8 mm
Weight (with stand)Differs6.35 kg7.82 kg
Width (without stand)Differs816 mm609.9 mm
Depth (without stand)Differs124.7 mm66.9 mm
Height (without stand)Differs368.8 mm353.5 mm
Packaging dataidentical
Package widthKnown for one720 mm
Package depthKnown for one225 mm
Package heightKnown for one446 mm
Package weightKnown for one13.2 kg
Package typeKnown for oneBox
Packaging contentidentical
Cables includedKnown for oneAC, DisplayPort, USB Type-C to USB Type-A
Bundled softwareKnown for oneOMEN Gaming Hub
Sustainabilityidentical
Sustainable technologies and materialsKnown for oneLow Halogen; Outside box and corrugated cushions are 100% sustainably sourced and recyclable
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one3
Carbon emissions, logistics (kg of CO2e)Known for one2
Carbon emissions, manufacturing (kg of CO2e)Known for one109
Total carbon emissions, w/o use phase (kg of CO2e)Known for one81
Total carbon footprint (kg of CO2e)Known for one190
Other featuresidentical
Country of originKnown for oneChina
Compliance certificatesKnown for oneBIS, BSMI, CB, CCC, CE, CEL, EAC, Federal Communications Commission (FCC), ICES, KCC, Norma Oficial Mexicana (NOM), VCCI, WEEE, cTUVus
DepthKnown for one66.9 mm
HeightKnown for one353.5 mm
WeightKnown for one7.82 kg
WidthKnown for one609.9 mm
CertificationKnown for oneBIS; BSMI; CB; CCC; CE; CEL; CEL Grade 1; cTUVus; EAC; EUP Lot-5; EUP Lot-6; FCC; ICES; ISO 9241-307; KC/KCC; Korea MEPS (E-standby); NOM; PSB; TUV Bauart; VCCI; WEEE; ISC; Low blue light; South Africa MEPS; California Energy Commission (CEC); Mexico MEPS; UAE; Ukraine certificates; NRCS of South Af
UNSPSC-codeKnown for one43211902
Supplied AC adapter typeKnown for one(A2N) 195908399261; (ABA) 195908399285; (ABB) 195908399292; (ABT) 195908399315; (ABU) 195908399322; (ABV) 195908399346; (ABY) 195908399360; (ACQ) 195908399377; (UUG) 195908399384; (UUZ) 195908399391, 195908399261, 195908399285, 195908399292, 195908399315, 195908399322, 195908399346, 195908399360, 19
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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