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OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN 27k
- Frame by frame, experience all the action with no compromise—even with ultra-crisp 4K visuals[1]. A fast 1ms GTG response time with Overdrive and 144Hz refresh rate meets no screen tearing thanks to NVIDIA G-SYNC compatibility.
- Encounter realistic textures and brilliant colors on this picture-perfect 4K gaming monitor[1]. With a wide array of colors and hues of the 99% sRGB and 95% DCI-P3 color gamut[3]. Make out the details in the shadows with VESA DisplayHDRTM 400[4].
- Behold your gaming headquarters. Whether you’re playing in or out of game, quickly switch between devices and control them with the same keyboard & mouse thanks to the KVM switch[2].
- The new OMEN look blends sophistication and fun to elevate your gaming space with aRGB lighting, integrated dual speakers, and an adjustable stand.
| Display | 27" 3840 x 2160 pixels | 
|---|---|
| Native aspect ratio | 16:9 | 
| Built-in camera | No | 
| Market positioning | Gaming | 
| SKU | 780G8AA | 
| EAN | 0197029616029 | 
| Manufacturer | HP | 
| Availability | In Stock | 
| Product Family | OMEN by HP | 
| PDF URLs | View PDF | 
4K Resolution
Get lost in the captivating definition and ultra-precise details of 4K resolution on this 27" diagonal monitor. The pixel dense 3840 x 2160 resolution expands your window into your gaming world and transforms your game into a remarkable, lifelike experience.[1]
144Hz Refresh Rate
Don't compromise between stunning visuals and smooth performance.[3]
VESA DisplayHDR™ 400
See details even in shadow and replicate reality on your screen with enhanced contrast.[4]
1ms GTG Response Time with Overdrive
Eliminates motion blur for crisp, fluid gameplay no matter what’s happening on-screen.[3]
99% sRGB and 95% DCI-P3 color gamut
Get deeper hues and a wide array of colors with 99% sRGB and 95% DCI-P3 for precisely recreated colors so lifelike you get lost in your gameplay.[3]
NVIDIA® G-SYNC® Compatible
NVIDIA® G-SYNC® technology delivers gameplay that’s sharp, fluid, and stutter-free with minimal input lag.
AMD FreeSync™ Premium Technology
Game confidently with a high refresh rate, low framerate compensation, and low latency.[6]
VESA Certified AdaptiveSync
VESA Certified AdaptiveSync guarantees higher refresh rates and low latency, optimized for gaming.[7]
aRGB Lighting
Customize with 1.07 billion colors to fit you.[5]
Next Gen Console Compatible
Compatible with any console, and get 120FPS at 4K through HDMI 2.1 on the latest consoles.[1]
IPS Technology
Image accuracy and consistency across wide 178-degrees viewing angles, no matter where you stand.
Plenty of ports
Easily connect your devices with a USB-C® 3.2 port, one HDMI 2.1, one HDMI 2.0, one DisplayPort™ 1.4, USB hub, two USB-A 3.2 ports, and 3.5 mm headphone jack.[8]
New Design Unlocked
The new OMEN look blends sophistication and fun to elevate your gaming setup.
Built-in KVM switch
Quickly switch between and control two different devices.[2]
Integrated Dual 3W Speakers
No headset? No problem. The integrated dual 3W speakers deliver crystal-clear audio.
VESA Certified ClearMR 5000
Easily compare the amount of motion blur between VESA Certified ClearMR displays with Clear Motion Ratio (CMR).[9]
OMEN Light Studio
Customize your aRGB lighting with custom animations, color themes and integrate into your entire ecosystem with OMEN Light Studio.[5]
OMEN Gaming Hub
From software enhancements to hardware control, and live services, OGH elevates play in an easy and simple way.[5]

UNCOMPROMISING PERFORMANCE
Frame by frame, experience all the action with no compromise—even with ultra-crisp 4K visuals[1]. Boasting a fast 1ms GTG response time with Overdrive and 144Hz refresh rate[3], every motion and pixel keeps up with you. Leave screen tearing and lag in the dust, thanks to NVIDIA® G-SYNC® compatibility.

VISUALS BEYOND IMAGINATION
Encounter realistic textures and brilliant colors on this picture-perfect 4K gaming monitor[1]. With over 8 million pixels, marvel at dazzling visuals painted by a wide array of colors and hues of the 99% sRGB and 95% DCI-P3 color gamut[3]. Even in shadows, easily make out details and shading with VESA DisplayHDR™ 400[4].

THE JOY HQ
Behold your gaming headquarters. Whether you’re playing in or out of game, quickly switch between devices and control them with the same keyboard & mouse thanks to the KVM switch[2]. What’s more, it’s all driven by the USB hub and USB-C ® connection with data and video.
Play, create, and enjoy whatever your heart desires with this centerpiece of fun—all in 4K[1]. Jump between 2 devices in a flash all while controlling both with the same keyboard and mouse, thanks to the built-in KVM switch[2]. Get stunning 4K visuals[1] on PCs, consoles, and more with the OMEN by HP 27-inch UHD 144Hz Gaming Monitor.
| Display | |
|---|---|
| HDCP | Yes | 
| Display brightness (typical) | 400 cd/m² | 
| Screen shape | Flat | 
| Display number of colours | 1.07 billion colours | 
| Native aspect ratio | 16:9 | 
| Pixel density | 163 ppi | 
| Colour gamut | 99% | 
| Maximum refresh rate | 144 Hz | 
| sRGB coverage (typical) | 99% | 
| Display surface | Matt | 
| HD type | 4K Ultra HD | 
| Display technology | LCD | 
| Contrast ratio (dynamic) | 10000000:1 | 
| Viewing angle, horizontal | 178° | 
| Viewing angle, vertical | 178° | 
| Pixel pitch | 0.16 x 0.16 mm | 
| Horizontal scan range | 80 - 320 kHz | 
| Vertical scan range | 55 - 144 Hz | 
| Aspect ratio | 16:9 | 
| Viewable size, horizontal | 59.7 cm | 
| Viewable size, vertical | 33.6 cm | 
| Supported graphics resolutions | 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) | 
| Backlight type | Edge LED | 
| Display resolution | 3840 x 2160 pixels | 
| Response time | 1 ms | 
| Display diagonal | 68.6 cm (27") | 
| Contrast ratio (typical) | 1000:1 | 
| Surface hardness | 3H | 
| Touchscreen | No | 
| Panel type | IPS | 
| Colour depth | 8 bit | 
| DCI-P3 coverage | 95% | 
| Display diagonal (metric) | 68.6 cm | 
| Haze rate | 25% | 
| Colour gamut standard | sRGB, DCI-P3 | 
| Response time measurement type | GTG (Gray to Gray) | 
| Anti-glare screen | Yes | 
| Audio | |
| Built-in speaker(s) | Yes | 
| RMS rated power | 6 W | 
| Performance | |
| Built-in speaker(s) | Yes | 
| RMS rated power | 6 W | 
| Built-in camera | No | 
| NVIDIA G-SYNC type | G-SYNC Compatible | 
| AMD FreeSync type | FreeSync Premium | 
| AMD FreeSync | No | 
| NVIDIA G-SYNC | No | 
| VESA Adaptive Sync support | Yes | 
| HP segment | Home | 
| Low Blue Light technology | Yes | 
| Flicker-free technology | Yes | 
| Management features | |
| On Screen Display (OSD) | Yes | 
| Multimedia | |
| Number of speakers | 2 | 
| Built-in speaker(s) | Yes | 
| RMS rated power | 6 W | 
| Built-in camera | No | 
| Design | |
| Market positioning | Gaming | 
| Country of origin | China | 
| Feet colour | Black | 
| Certification | BIS; 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 | 
| Product colour | Black | 
| Detachable stand | Yes | 
| Camera | |
| Built-in camera | No | 
| Ports & interfaces | |
| Built-in USB hub | Yes | 
| USB upstream port type | USB Type-B | 
| USB Type-A downstream ports quantity | 2 | 
| USB Type-C downstream ports quantity | 1 | 
| Headphone out | Yes | 
| HDMI ports quantity | 2 | 
| DisplayPorts quantity | 1 | 
| HDCP | Yes | 
| Headphone outputs | 1 | 
| Headphone connectivity | 3.5 mm | 
| HDMI | Yes | 
| HDMI version | 2.0/2.1 | 
| DisplayPort version | 1.4 | 
| USB Type-C DisplayPort Alternate Mode | Yes | 
| Technical details | |
| Height (without stand) | 364.3 mm | 
| Depth (without stand) | 52.2 mm | 
| Width (without stand) | 613.6 mm | 
| Feet colour | Black | 
| Cable lock slot | No | 
| HDMI | Yes | 
| Product colour | Black | 
| UNSPSC-code | 43211902 | 
| Compliance certificates | BIS, BSMI, CB, CCC, CE, CEL, EAC, Federal Communications Commission (FCC), KCC, Norma Oficial Mexicana (NOM), RoHS, VCCI, WEEE | 
| General Product Safety Regulation (GPSR) URL | https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true | 
| HP GTIN (EAN/UPC) | 197029615961, 197029615992 | 
| HP GTIN (EAN/UPC) with options | (ABB) 197029615961; (ABU) 197029615992 | 
| Country of origin | China | 
| Power supply type | Internal | 
| Weight (with stand) | 7.54 kg | 
| Surface hardness | 3H | 
| Touchscreen | No | 
| Software | |
| Bundled software | OMEN Gaming Hub; OMEN Lighting Studio | 
| Ergonomics | |
| VESA mounting | Yes | 
| Cable lock slot | No | 
| Panel mounting interface | 100 x 100 mm | 
| Tilt angle range | -5 - 20° | 
| Pivot | Yes | 
| On Screen Display (OSD) | Yes | 
| Pivot angle | -90 - 90° | 
| Height adjustment | Yes | 
| Tilt adjustment | Yes | 
| Adjustable height (max) | 10 cm | 
| Power | |
|---|---|
| Power supply type | Internal | 
| AC input voltage | 100 - 240 V | 
| AC input frequency | 50/60 Hz | 
| Power consumption (max) | 60 W | 
| Power consumption (standby) | 0.5 W | 
| Power consumption (typical) | 33.5 W | 
| Power consumption (off) | 0.3 W | 
| Energy efficiency scale | A to G | 
| Energy efficiency class (SDR) | F | 
| Energy efficiency class (HDR) | F | 
| Energy consumption (SDR) per 1000 hours | 26 kWh | 
| Energy consumption (HDR) per 1000 hours | 54 kWh | 
| European Product Registry for Energy Labelling (EPREL) code | 1483407 | 
| Operational conditions | |
| Operating temperature (T-T) | 5 - 35 °C | 
| Operating relative humidity (H-H) | 5 - 95% | 
| Storage relative humidity (H-H) | 20 - 80% | 
| Weight & dimensions | |
| Height (without stand) | 364.3 mm | 
| Depth (without stand) | 52.2 mm | 
| Width (without stand) | 613.6 mm | 
| Width (with stand) | 613.6 mm | 
| Depth (with stand) | 223.3 mm | 
| Height (with stand) | 523.7 mm | 
| Weight (with stand) | 7.54 kg | 
| Package width | 699 mm | 
| Package depth | 160 mm | 
| Package height | 446 mm | 
| Package weight | 11 kg | 
| Width | 613.6 mm | 
| Weight | 7.54 kg | 
| Height | 364.3 mm | 
| Depth | 52.2 mm | 
| Packaging data | |
| Package width | 699 mm | 
| Package depth | 160 mm | 
| Package height | 446 mm | 
| Package weight | 11 kg | 
| Package type | Box | 
| Stand included | Yes | 
| Quick start guide | Yes | 
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B, USB Type-C to USB Type-C | 
| Bundled software | OMEN Gaming Hub; OMEN Lighting Studio | 
| Packaging content | |
| Stand included | Yes | 
| Quick start guide | Yes | 
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B, USB Type-C to USB Type-C | 
| Bundled software | OMEN Gaming Hub; OMEN Lighting Studio | 
| Sustainability | |
| European Product Registry for Energy Labelling (EPREL) code | 1483407 | 
| Total carbon footprint (kg of CO2e) | 200 | 
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 200 | 
| Total carbon emissions, w/o use phase (kg of CO2e) | 56 | 
| Carbon emissions, manufacturing (kg of CO2e) | 136 | 
| Carbon emissions, logistics (kg of CO2e) | 4 | 
| Carbon emissions, end-of-life (kg of CO2e) | 3 | 
| Features | |
| Country of origin | China | 
| Other features | |
| Country of origin | China | 
| Certification | BIS; 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-code | 43211902 | 
| DCI-P3 coverage | 95% | 
| Width | 613.6 mm | 
| Weight | 7.54 kg | 
| Height | 364.3 mm | 
| Depth | 52.2 mm | 
| Compliance certificates | BIS, BSMI, CB, CCC, CE, CEL, EAC, Federal Communications Commission (FCC), KCC, Norma Oficial Mexicana (NOM), RoHS, VCCI, WEEE | 
| Manufacturer warranty | 1 year limited warranty | 
| Height (without stand) | 364.3 mm | 
| Depth (without stand) | 52.2 mm | 
| Width (without stand) | 613.6 mm | 
| Power consumption (max) | 60 W | 
| Quick start guide | Yes | 
| HDMI | Yes | 
| Surface hardness | 3H | 
| Energy efficiency scale | A to G | 
| USB Type-C DisplayPort Alternate Mode | Yes | 
| Power supply type | Internal | 
| Touchscreen | No | 
| Package type | Box | 
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 200 | 
| Brand-specific features | |
| HP GTIN (EAN/UPC) | 197029615961, 197029615992 | 
| HP GTIN (EAN/UPC) with options | (ABB) 197029615961; (ABU) 197029615992 | 
| Certificates | |
| Certification | BIS; 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 | 
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|---|---|---|---|---|---|---|
| SKU | 
                                                                                                                                780G8AA                                                                                                                         | 
                                                                                                                                XG49VQ                                                                                                                         | 
                                                                                                                                DELL-UP2720Q                                                                                                                         | 
                                                                                                                                HO325PTB                                                                                                                         | 
                                                                                                                                172B9TL/00                                                                                                                         | 
                                                                                                                                XG32VC                                                                                                                         | 
| Manufacturer | 
                                                                                                                                HP                                                                                                                         | 
                                                                                                                                ASUS                                                                                                                         | 
                                                                                                                                DELL                                                                                                                         | 
                                                                                                                                Hannspree                                                                                                                         | 
                                                                                                                                Philips                                                                                                                         | 
                                                                                                                                ASUS                                                                                                                         | 
| Display diagonal | 
                                                                                                                                ≈ 21 inches                                                                                                                         | 
                                                                                                                                30 to 50 inches                                                                                                                         | 
                                                                                                                                ≈ 21 inches                                                                                                                         | 
                                                                                                                                30 to 50 inches                                                                                                                         | 
                                                                                                                                under 18 inches                                                                                                                         | 
                                                                                                                                30 to 50 inches                                                                                                                         | 
| Display resolution | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                1920 x 1080 pixels                                                                                                                         | 
                                                                                                                                1280 x 1024 pixels                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
| Product colour | 
                                                                                                                                Black                                                                                                                         | 
                                                                                                                                Black                                                                                                                         | 
                                                                                                                                Black                                                                                                                         | 
                                                                                                                                Black                                                                                                                         | 
                                                                                                                                Black                                                                                                                         | 
                                                                                                                                Black                                                                                                                         | 
| Touchscreen | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
| Built-in camera | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
| Market positioning | 
                                                                                                                                Gaming                                                                                                                         | 
                                                                                                                                Gaming                                                                                                                         | 
                                                                                                                                Graphics design                                                                                                                         | 
                                                                                                                                Business                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                Gaming                                                                                                                         | 
| Display technology | 
                                                                                                                                LCD                                                                                                                         | 
                                                                                                                                LED                                                                                                                         | 
                                                                                                                                LCD                                                                                                                         | 
                                                                                                                                LED                                                                                                                         | 
                                                                                                                                LCD                                                                                                                         | 
                                                                                                                                LED                                                                                                                         | 
| Native aspect ratio | 
                                                                                                                                16:9                                                                                                                         | 
                                                                                                                                32:9                                                                                                                         | 
                                                                                                                                16:9                                                                                                                         | 
                                                                                                                                16:9                                                                                                                         | 
                                                                                                                                5:4                                                                                                                         | 
                                                                                                                                16:9                                                                                                                         | 
| VESA mounting | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
| NVIDIA G-SYNC | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
| Built-in USB hub | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                N/A                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
| AMD FreeSync | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                N                                                                                                                         | 
                                                                                                                                Y                                                                                                                         | 
 
     
            






