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HP OMEN Transcend 31.5 inch 4K OLED gaming monitor front view
HP OMEN Transcend 31.5 inch 4K OLED gaming monitor front view
White HP OMEN Transcend UHD OLED display angled view
HP OMEN Transcend 240Hz OLED monitor with sleek white design
Rear ports and stand of HP OMEN Transcend 31.5 inch monitor
Close-up of HP OMEN Transcend OLED monitor screen showing 4K graphics
HP OMEN Transcend 31.5 inch 4K OLED
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HP OMEN Transcend 31.5" 4K UHD 240Hz OLED Gaming Monitor White

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Product Code: MDHO-1492

MPN #: 9R181AA

Imagine a screen that lets you see every detail of a game and still feel the speed of a race car at 240 Hz. The HP OMEN Transcend 31.5" 4K UHD 240Hz OLED Gaming Monitor White is built for that feeling. It is a high-performance display made for gamers, creators, and anyone who wants crystal-clear visuals without lag. Many monitors blur fast motion or wash out colors, leaving you frustrated during intense moments. This monitor solves that problem, giving you the edge you need to win and create with confidence.

HP OMEN Transcend 31.5" 4K UHD 240Hz OLED Gaming Monitor White

The biggest issue for serious gamers is motion blur and low refresh rates that make fast action look choppy. When you miss a split-second cue, you can lose a match. The same problem hurts video editors who need accurate colors and smooth playback. The OMEN gaming monitor eliminates both issues with a 240 Hz refresh rate, 0.03 ms response time, and true 4K OLED color. This means smoother motion, sharper images, and a more immersive experience, whether you are battling online or editing a 4K video.

Benefits
    • Instant response stops ghosting, so you see every frame exactly when it happens.
    • 4K OLED delivers true blacks and vivid colors for realistic game worlds.
    • 240 Hz refresh keeps fast shooters smooth and gives a competitive advantage.
    • USB-C with 140 W power lets you charge a laptop while you play, reducing desk clutter.
    • Built-in speakers with DTS Virtual:X add immersive audio without extra gear.
Usages

This monitor works great for high-speed shooters, racing games, and battle royales where every millisecond counts. It also shines for graphic design, video editing, and 3D modeling because the OLED panel shows 1.07 billion colors and 100 % sRGB coverage. Streamers can use the built-in KVM switch to toggle between a gaming PC and a work laptop without moving cables. Even casual movie nights feel cinematic thanks to HDR 400 and a 250 cd/m brightness level.

Key Features
    • 31.5-inch QD-OLED panel with 3840 2160 resolution.
    • 240 Hz native refresh and 0.03 ms gray-to-gray response.
    • DisplayHDR 400 for brighter highlights and deeper shadows.
    • 100 % sRGB coverage for accurate color reproduction.
    • USB-C with 140 W Power Delivery and DisplayPort Alt Mode.
    • VESA Adaptive Sync and G-SYNC compatible for tear-free gaming.
    • Built-in 4-speaker system with DTS Virtual:X audio.
    • Detachable stand with tilt, swivel, pivot, and height adjustment.
    • Micro-Edge bezel for a near-borderless view.
    • Low Blue Light and flicker-free technology to reduce eye strain.

 

Specifications
Display
Display bezel technology Micro-Edge
sRGB coverage (typical) 100%
Surface hardness 2H
High Dynamic Range (HDR) technology DisplayHDR 400
High Dynamic Range (HDR) supported Yes
Display diagonal (metric) 80 cm
Viewable size, vertical 39.5 cm
Viewable size, horizontal 70 cm
Vertical scan range 24 - 240 Hz
Horizontal scan range 30 - 230 kHz
Pixel density 140 ppi
Pixel pitch 0.18 x 0.18 mm
Display number of colours 1.07 billion colours
Viewing angle, vertical 178°
Viewing angle, horizontal 178°
Maximum refresh rate 240 Hz
Contrast ratio (dynamic) 1500000:1
Contrast ratio (typical) 1500000:1
Aspect ratio 16:9
Supported graphics resolutions 1024 x 768 (XGA), 1280 x 1024 (SXGA), 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, 3840 x 2160, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Screen shape Flat
Display surface Matt
Response time 0.03 ms
Display brightness (typical) 250 cd/m²
HD type 4K Ultra HD
Touchscreen No
Display technology OLED
Native aspect ratio 16:9
Display resolution 3840 x 2160 pixels
Display diagonal 80 cm (31.5")
Performance
HP segment Home
Low Blue Light technology Yes
Flicker-free technology Yes
VESA Adaptive Sync support Yes
Fast charging Yes
NVIDIA G-SYNC type G-SYNC Compatible
AMD FreeSync No
NVIDIA G-SYNC No
Multimedia
Audio decoders DTS Virtual:X
Built-in camera No
RMS rated power 12 W
Number of speakers 4
Built-in speaker(s) Yes
Design
Feet colour Black
Detachable stand Yes
Product colour White
Market positioning Gaming
Ports & interfaces
HDCP Yes
Built-in KVM switch Yes
Headphone connectivity 3.5 mm
Headphone outputs 1
Headphone out Yes
DisplayPort version 2.1
DisplayPorts quantity 1
HDMI version 2.1
HDMI ports quantity 2
HDMI Yes
USB Power Delivery (USB PD) Yes
USB Type-C DisplayPort Alternate Mode Yes
USB hub version 3.2 Gen 2 (3.1 Gen 2)
Built-in USB hub Yes
Ergonomics
On Screen Display (OSD) Yes
Picture-in-Picture Yes
Tilt angle range -5 - 20°
Tilt adjustment Yes
Pivot angle -90 - 90°
Pivot Yes
Adjustable height (max) 10 cm
Height adjustment Yes
Panel mounting interface 100 x 100 mm
VESA mounting Yes
Power
Energy efficiency scale A to G
Power supply type External
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Power consumption (off) 0.3 W
Power consumption (max) 480 W
Power consumption (standby) 0.5 W
Power consumption (typical) 126 W
Energy consumption (HDR) per 1000 hours 36.8 kWh
Energy consumption (SDR) per 1000 hours 37.1 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) G
Operational conditions
Operating temperature (T-T) 5 - 35 °C
Operating relative humidity (H-H) 5 - 95%
Operating temperature (T-T) 5 - 35 °C
Weight & dimensions
Height (without stand) 423.9 mm
Depth (without stand) 114 mm
Width (without stand) 719.1 mm
Weight (with stand) 8.8 kg
Height (with stand) 617.1 mm
Depth (with stand) 243.2 mm
Width (with stand) 719.1 mm
Packaging data
Package type Box
Package weight 15.9 kg
Package height 501 mm
Package depth 190 mm
Package width 843 mm
Packaging content
Bundled software OMEN Gaming Hub; HP Display Manager
Quick start guide Yes
Cables included AC, DisplayPort, HDMI
Sustainability
Sustainability certificates ENERGY STAR
Carbon footprint
Carbon emissions, end-of-life (kg of CO2e) 2
Carbon emissions, logistics (kg of CO2e) 3
Carbon emissions, manufacturing (kg of CO2e) 156
Total carbon emissions, w/o use phase (kg of CO2e) 36
Total carbon footprint (kg of CO2e) 200
Other features
Disclaimer <sup>[1]</sup> All performance specifications represent the typical specifications provided by HP's component manufacturers; actual performance may vary, either higher or lower.<br><sup>[2]</sup> 4K content required to view 4K resolution.<br><sup>[3]</sup> DisplayHDR™ is the high-performance Monitor and Display Compliance Test Specification from VESA specifying HDR (High Dynamic Range) quality. See http://displayhdr.org for more details.<br><sup>[4]</sup> 100% outer box/corrugate cushion packaging made from sustainably sourced certified and recycled fibers. Fiber cushions made from 100% recycled wood fiber and organic material. Any plastic cushions are made from >90% recycled plastic. Excludes plastic bags and plastic foam sheeting.<br><sup>[5]</sup> Recycling facilities not available in all locations.<br><sup>[6]</sup> Recycled plastic is expressed as a percentage of the total weight plastic. Post-consumer recycled is based on the definition set in the EPEAT standard for computers, IEEE 1680.1-2018 standard.<br><sup>[7]</sup> VESA Certified ClearMR is the high-performance Monitor and Display Compliance Test Specification from VESA that provides a clear numerical value based on the ratio of clear pixels to blurry pixels. See https://www.clearmr.org/ for more details.<br><sup>[8]</sup> VESA Certified Adaptive Sync is the high-performance Monitor and Display Compliance Test Specification from VESA specifying display visual performance on variable refresh rate displays. See https://www.adaptivesync.org/ for more details.<br><sup>[9]</sup> OMEN Gaming Hub account required. See OMEN Gaming Hub terms and conditions. Support level for non-HP products may be subject to change. Some animation effects may consume more CPU resources.<br>Technical specification disclaimers:<br>All specifications represent the typical specifications provided by HP's component manufacturers, actual performance may vary either higher or lower.<br>DisplayPort™ 2.1 or HDMI 2.1 or USB-C (DisplayPort™ alt mode) required to drive panel at its native resolution. The video card of the connected PC must be capable of supporting 3840 × 2160 at 60 Hz with 10-bit color using one DisplayPort™, HDMI, or USB-C (DisplayPort™ alt mode). The video card of the connected PC must be capable of supporting 3840 x 2160 at 240 Hz and include 1 DisplayPort™ 2.1 or 1 HDMI 2.1 outputs to drive the monitor at the Preferred Mode.<br>Included cables may vary by country.<br>External power supplies, WWAN modules, power cords, cables and peripherals excluded. Service parts obtained after purchase may not be Low Halogen.<br>ITE Derived Closed Loop Plastic percentage is based on the definition set in the IEEE 1680.1-2018 standard.<br>Ocean Bound plastic is based on the definition set by the UL2809 standard.<br>Recycled metal is expressed as a percentage of the total weight of the metal according to ISO 14021 definitions for metal parts over 25 grams.<br>100% outer box packaging and corrugated cushions made from sustainably sourced certified and recycled fibers.<br>Percentage of recycled glass in the monitor panel varies by product. Recycled glass is expressed as a percentage of the total weight of the glass.<br>Based on US EPEAT registration according to IEEE 1680.1-2018 EPEAT. Status varies by country. Visit www.epeat.net for more information.<br>Host PC requires Windows 10 and above. HP Display Center is available on the Microsoft store.<br>Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com.<br>A product carbon footprint is defined as the total amount of greenhouse gases emitted directly and indirectly by a product over its lifetime. Greenhouse gas emissions are reported as global warming potential for 100-year time horizon (GWP-100) in units of CO2 equivalence. Calculations are done in accordance with ISO 14040 & ISO 14044. Individual values may not sum to total due to rounding.
UNSPSC-code 43211902
Certification BIS; BSMI; CB; CCC; CE; EAC; FCC; ICES-003; ISO 9241-307; KC; NOM; RCM; TUV Bauart; UL/CSA; VCCI; ISC; Low blue light; CEL Grade 3; California Energy Commission (CEC); UAE; Ukraine certificates; Eyesafe® Certified; NRCS; Ukraine EE; Belarus EE; Korea MEPS; EMF; KCC-MSIP
Compliance certificates BIS, BSMI, CB, CCC, CE, EAC, Federal Communications Commission (FCC), KC, Norma Oficial Mexicana (NOM), RCM, VCCI
Manufacturer warranty HP three-year limited warranty
Package weight 15.9 kg
Weight 8.8 kg
Country of origin China
Brand-specific features
HP GTIN (EAN/UPC) 197961927917, 197961927948
HP GTIN (EAN/UPC) with options (ABB) 197961927917; (ABU) 197961927948
Technical details
General Product Safety Regulation (GPSR) URL https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
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