All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs vs HP OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k

Add a product
  • 123specifications compared
  • 22differ
  • 101identical
  • 9known for one product only

Key differences

The HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs has 96 Hz more maximum refresh rate than the HP OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k (240 Hz vs 144 Hz). The HP OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k has 54 ppi more pixel density than the HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs (163 ppi vs 109 ppi). The HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs has 16 kWh more energy consumption (HDR) per 1000 hours than the HP OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k (70 kWh vs 54 kWh). Display resolution: 2560 x 1440 pixels on the HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs, 3840 x 2160 pixels on the HP OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k. HD type: Quad HD on the HP OMEN by HP 27 inch QHD 240Hz Gaming Monitor - OMEN 27qs, 4K Ultra HD on the HP OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k.

  • Display resolution
    • 2560 x 1440 pixels
    • 3840 x 2160 pixels
  • HD type
    • Quad HD
    • 4K Ultra HD
  • Maximum refresh rate
    • 240 Hz
    • 144 Hz
  • Display number of colours
    • 16.7 million colours
    • 1.07 billion colours
  • Pixel pitch
    • 0.23 x 0.23 mm
    • 0.16 x 0.16 mm
  • Pixel density
    • 109 ppi
    • 163 ppi
  • Horizontal scan range
    • 30 - 391 kHz
    • 80 - 320 kHz
  • Vertical scan range
    • 60 - 240 Hz
    • 55 - 144 Hz

Side by side

Differences highlightedShow differences only
132 specifications
A

HP

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

HP

OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27kView product
Display9 differ
Display diagonal68.6 cm (27")68.6 cm (27")
Display resolutionDiffers2560 x 1440 pixels3840 x 2160 pixels
Native aspect ratio16:916:9
Display technologyLCDLCD
TouchscreenNoNo
HD typeDiffersQuad HD4K Ultra HD
Panel typeIPSIPS
LED backlightYesYes
Backlight typeEdge LEDEdge LED
Display brightness (typical)400 cd/m²400 cd/m²
Display brightness400 cd/m²400 cd/m²
Response time1 ms1 ms
Response time measurement typeGTG (Gray to Gray)GTG (Gray to Gray)
Display surfaceMattMatt
Anti-glare screenYesYes
Screen shapeFlatFlat
Supported graphics resolutionsDiffers1024 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)1024 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, 3840 x 2160, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Aspect ratio16:916:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)10000000:110000000:1
Maximum refresh rateDiffers240 Hz144 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.7 million colours1.07 billion colours
Pixel pitchDiffers0.23 x 0.23 mm0.16 x 0.16 mm
Pixel densityDiffers109 ppi163 ppi
Horizontal scan rangeDiffers30 - 391 kHz80 - 320 kHz
Vertical scan rangeDiffers60 - 240 Hz55 - 144 Hz
Viewable size, horizontal59.7 cm59.7 cm
Viewable size, vertical33.6 cm33.6 cm
Digital horizontal frequencyKnown for one30 - 391 kHz
Display diagonal (metric)68.6 cm68.6 cm
Haze rate25%25%
Surface hardness3H3H
Colour depth8 bit8 bit
Colour gamut standardsRGB, DCI-P3sRGB, DCI-P3
Colour gamut99%99%
sRGB coverage (typical)99%99%
DCI-P3 coverage95%95%
Performanceidentical
NVIDIA G-SYNCYesYes
AMD FreeSyncYesYes
NVIDIA G-SYNC typeG-SYNC CompatibleG-SYNC Compatible
AMD FreeSync typeFreeSync PremiumFreeSync Premium
VESA Adaptive Sync supportYesYes
Flicker-free technologyYesYes
Low Blue Light technologyYesYes
HP segmentHomeHome
Multimediaidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated power6 W6 W
Built-in cameraNoNo
Designidentical
Market positioningGamingGaming
Product colourBlackBlack
Detachable standYesYes
Feet colourBlackBlack
Ports & interfaces2 differ
Built-in USB hubYesYes
USB hub versionDiffers3.2 Gen 1 (3.1 Gen 1)3.2 Gen 2 (3.1 Gen 2)
USB Type-A downstream ports quantity22
HDMIYesYes
HDMI ports quantity22
HDMI versionDiffers2.02.0/2.1
DisplayPorts quantity11
DisplayPort version1.41.4
Headphone outYesYes
Headphone outputs11
Headphone connectivity3.5 mm3.5 mm
HDCPYesYes
USB upstream port typeKnown for oneUSB Type-B
USB Type-C downstream ports quantityKnown for one1
USB Type-C DisplayPort Alternate ModeKnown for oneYes
Ergonomicsidentical
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotNoNo
Height adjustmentYesYes
Adjustable height (max)10 cm10 cm
PivotYesYes
Pivot angle-90 - 90°-90 - 90°
Tilt adjustmentYesYes
Tilt angle range-5 - 20°-5 - 20°
On Screen Display (OSD)YesYes
Power4 differ
Energy efficiency class (SDR)FF
Energy efficiency class (HDR)FF
Energy consumption (SDR) per 1000 hours26 kWh26 kWh
Energy consumption (HDR) per 1000 hoursDiffers70 kWh54 kWh
Power consumption (typical)Differs33.5 W50 W
Power consumption (standby)Differs0.5 W33.5 W
Power consumption (max)Differs83 W120 W
Power consumption (off)0.3 W0.3 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)20 - 80%20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensions1 differ
Width (with stand)613.6 mm613.6 mm
Depth (with stand)223.3 mm223.3 mm
Height (with stand)523.7 mm523.7 mm
Weight (with stand)Differs7.9 kg7.54 kg
Width (without stand)613.6 mm613.6 mm
Depth (without stand)52.2 mm52.2 mm
Height (without stand)364.3 mm364.3 mm
Packaging data1 differ
Package width699 mm699 mm
Package depth160 mm160 mm
Package height446 mm446 mm
Package weightDiffers11.3 kg11 kg
Package typeBoxBox
Warranty cardYesYes
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersDisplayPort, USB Type-A to USB Type-B, ACHDMI, DisplayPort, USB Type-A to USB Type-B, AC
Quick start guideYesYes
Bundled softwareOMEN Gaming Hub; OMEN Lighting StudioOMEN Gaming Hub; OMEN Lighting Studio
Sustainability1 differ
Sustainable technologies and materialsDiffersAt 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 sourcesLow Halogen; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; Outside box and corrugated cushions are 100% sustainably sourced and recyclable; 85% ITE-derived closed loop plastic
Sustainability complianceKnown for oneYes
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)33
Carbon emissions, logistics (kg of CO2e)44
Carbon emissions, manufacturing (kg of CO2e)136136
Total carbon emissions, w/o use phase (kg of CO2e)5656
Total carbon footprint (kg of CO2e)200200
Other features2 differ
Country of originChinaChina
Compliance certificatesCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMICCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Depth52.2 mm52.2 mm
Height364.3 mm364.3 mm
Low halogenKnown for oneYes
Manufacturer warrantyKnown for one1 year limited warranty
WeightDiffers7.9 kg7.54 kg
Width613.6 mm613.6 mm
CertificationDiffersBIS; 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 2BIS; BSMI; CB; CCC; CE; CEL; CSA; EAC; FCC; ISO 9241-307; KC/KCC; NOM; PSB; TUV Bauart; TUV LBL; VCCI; WEEE; ISC; CEL Grade 3; California Energy Commission (CEC); WW application; ICE; Ukraine certificates; TÜV Flicker free certified; UAE safety; UAE RoHS; South Africa safety
UNSPSC-codeKnown for one43211902
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
Logistics data1 differ
Pallet gross weightDiffers325.3 kg317.7 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.

More monitor comparisons

All monitor comparisons