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Product comparison · 2 monitors

HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs vs LG 27UL550P-W.AEU computer monitor

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  • 40specifications compared
  • 22differ
  • 18identical
  • 95known for one product only

Key differences

The HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs has 100 cd/m² more display brightness (typical) than the LG 27UL550P-W.AEU computer monitor (400 cd/m² vs 300 cd/m²). The LG 27UL550P-W.AEU computer monitor has 4 ms more response time than the HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs (5 ms vs 1 ms). The HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs has 0.6 cm more display diagonal (metric) than the LG 27UL550P-W.AEU computer monitor (68.6 cm vs 68 cm). Only the HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs has NVIDIA G-SYNC. Only the HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs has built-in speaker(s).

  • Display resolution
    • 2560 x 1440 pixels
    • 3840 x 2160 pixels
  • HD type
    • Quad HD
    • 4K Ultra HD
  • Display brightness (typical)
    • 400 cd/m²
    • 300 cd/m²
  • Response time
    • 1 ms
    • 5 ms
  • Display diagonal (metric)
    • 68.6 cm
    • 68 cm
  • Colour gamut standard
    • sRGB, DCI-P3
    • sRGB
  • Colour gamut
    • 99%
    • 98%
  • NVIDIA G-SYNC
    • Yes
    • No

Side by side

Differences highlightedShow differences only
135 specifications
A

HP

OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qsView product
B

LG

27UL550P-W.AEU computer monitor

Model 27UL550P-W.AEU

View product
Display7 differ
Display resolutionDiffers2560 x 1440 pixels3840 x 2160 pixels
Display technologyKnown for oneLCD
HD typeDiffersQuad HD4K Ultra HD
LED backlightKnown for oneYes
Backlight typeKnown for oneEdge LED
Display brightness (typical)Differs400 cd/m²300 cd/m²
Display brightnessKnown for one400 cd/m²
Response timeDiffers1 ms5 ms
Response time measurement typeKnown for oneGTG (Gray to Gray)
Display surfaceKnown for oneMatt
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, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Aspect ratioKnown for one16:9
Contrast ratio (dynamic)Known for one10000000:1
Maximum refresh rateKnown for one240 Hz
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Display number of coloursKnown for one16.7 million colours
Pixel pitchKnown for one0.23 x 0.23 mm
Pixel densityKnown for one109 ppi
Horizontal scan rangeKnown for one30 - 391 kHz
Vertical scan rangeKnown for one60 - 240 Hz
Viewable size, horizontalKnown for one59.7 cm
Viewable size, verticalKnown for one33.6 cm
Digital horizontal frequencyKnown for one30 - 391 kHz
Display diagonal (metric)Differs68.6 cm68 cm
Haze rateKnown for one25%
Surface hardnessKnown for one3H
Colour depthKnown for one8 bit
Colour gamut standardDifferssRGB, DCI-P3sRGB
Colour gamutDiffers99%98%
sRGB coverage (typical)Known for one99%
DCI-P3 coverageKnown for one95%
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
Performance1 differ
NVIDIA G-SYNCDiffersYesNo
NVIDIA G-SYNC typeKnown for oneG-SYNC Compatible
AMD FreeSync typeKnown for oneFreeSync Premium
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)DiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one6 W
Design1 differ
Market positioningKnown for oneGaming
Product colourDiffersBlackSilver
Detachable standKnown for oneYes
Feet colourKnown for oneBlack
Ports & interfaces2 differ
Built-in USB hubDiffersYesNo
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityKnown for one2
HDMI ports quantityKnown for one2
HDMI versionKnown for one2.0
DisplayPorts quantityDiffers12
Headphone outKnown for oneYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
HDCP versionKnown for one2.2
Ergonomicsidentical
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Adjustable height (max)Known for one10 cm
PivotKnown for oneYes
Pivot angleKnown for one-90 - 90°
Tilt angle rangeKnown for one-5 - 20°
On Screen Display (OSD)Known for oneYes
Wall mountableKnown for oneYes
SwivellingKnown for oneYes
Power3 differ
Energy efficiency class (HDR)DiffersFG
Energy consumption (HDR) per 1000 hoursDiffers70 kWh38 kWh
Power consumption (typical)Differs33.5 W41 W
Power consumption (standby)Known for one0.5 W
Power consumption (max)Known for one83 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
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 & dimensions3 differ
Width (with stand)Known for one613.6 mm
Depth (with stand)Known for one223.3 mm
Height (with stand)Known for one523.7 mm
Weight (with stand)Known for one7.9 kg
Width (without stand)Differs613.6 mm622.6 mm
Depth (without stand)Differs52.2 mm45.8 mm
Height (without stand)Differs364.3 mm371 mm
Weight (without stand)Known for one4.4 kg
Packaging data4 differ
Package widthDiffers699 mm704 mm
Package depthDiffers160 mm192 mm
Package heightDiffers446 mm518 mm
Package weightDiffers11.3 kg8.6 kg
Package typeKnown for oneBox
Warranty cardKnown for oneYes
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneDisplayPort, USB Type-A to USB Type-B, AC
Quick start guideKnown for oneYes
Bundled softwareKnown for oneOMEN Gaming Hub; OMEN Lighting Studio
Sustainabilityidentical
Sustainable technologies and materialsKnown for oneAt least 85% ITE-derived closed loop plastic; Molded paper pulp cushion inside box is made of 100% recycled or certified sources; Low halogen; Outside box and corrugated cushions are made of 100% recycled or certified sources
Sustainability complianceKnown for oneYes
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one3
Carbon emissions, logistics (kg of CO2e)Known for one4
Carbon emissions, manufacturing (kg of CO2e)Known for one136
Total carbon emissions, w/o use phase (kg of CO2e)Known for one56
Total carbon footprint (kg of CO2e)Known for one200
Other featuresidentical
Country of originKnown for oneChina
Compliance certificatesKnown for oneCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
DepthKnown for one52.2 mm
HeightKnown for one364.3 mm
Low halogenKnown for oneYes
Manufacturer warrantyKnown for one1 year limited warranty
WeightKnown for one7.9 kg
WidthKnown for one613.6 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
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Logistics dataidentical
Pallet gross weightKnown for one325.3 kg
Pallet dimensions (W x D x H)Known for one1130 x 709 x 1926 mm

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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