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HP Omen 31.5" QHD Gaming Monitor - 2560x1240 165Hz 1ms VA Panel

HP Omen 31.5" QHD Gaming Monitor - 2560x1240 165Hz 1ms VA Panel

$697

HP Omen 31.5" QHD Gaming Monitor - 2560x1240 165Hz 1ms VA Panel

DZ00110424
Front-facing view of an HP Gaming Monitor
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Bonus
$697

$50 Harvey Norman Bonus Gift Card!

or 36 equal monthly interest free installments on a Gem Visa credit card of
$19.36^
GEM Finance Card
Total repayments $697 excluding fees.

This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

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Available on 36 months of equal Interest Free instalments:

$19.36^
approximately
per month
^ Total repayments $697 (excluding fees). Min purchase of $500 applies. Offer ends 30/06/2026. Equal monthly payments required. Lending criteria, T&Cs & fees apply incl. a $55 estb. fee & $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies after interest free term ends. Exclusions may apply. *Further information on rates and fees can be found at gemfinance.co.nz. Credit provided by Latitude Financial Services Ltd.
How it works
Description

$50 Harvey Norman Bonus Gift Card!

Lose yourself in every frame and gain the upper hand with the HP Omen 31.5" QHD Gaming Monitor—where stunning visuals meet uncompromised speed. This monitor features a 2560 x 1240 resolution, 165Hz refresh rate, 1ms response time, and a VA Panel to deliver ultra-smooth gameplay. It also highlights a height-adjustable ergonomic stand, so you can stay comfortable during long play sessions. Plus, AMD FreeSync™ Premium technology helps eliminate screen tearing for a truly immersive experience.

Key Features

  • Reach New Possibilities: Streamlined for today’s play, the HP Omen QHD features a sleek 1500R curved design and a wide 178°/178° viewing angle. It also highlights an HP Eye Ease with EyeSafe Certification to help reduce your eyes' exposure to blue light and keep your screentime comfortable. Additionally, this unit comes with an integrated cable management system to keep your desk organised and clutter-free.
  • Intuitive Interface: This HP Monitor boasts OMEN Gaming Hub—a one-stop shop for every setting you need to make your gaming experience better1. It also incorporates a Joypad OSD Button, allowing you to quickly navigate the on-screen menu to adjust your unit’s brightness, contrast, ratio, and colour.
  • Superior Performance: Thanks to its VESA Certified Clear Motion Ratio 6000 and 1 ms GTG response time with Overdrive, this gaming monitor can render fluid, crisp, and free of motion blur action-packed scenes. It also highlights a whopping 165Hz refresh rate to provide ultra-smooth image quality, low input lag, and an excellent flicker-free gaming experience2.
  • Seamless Display: Featuring a 31.5” screen, this monitor integrates a VA Panel technology, 2560 x 1440 Quad HD resolution3, 92 ppi pixel density, 16:9 aspect ratio, and 400 nits peak brightness. Furthermore, it is engineered with AMD FreeSync™ Premium Technology 4 as well as 99% sRGB and 90% DCI-P3 colour gamut to deliver tear-free visuals and accurate colours2.
  • Versatile to Use: This gaming monitor comes with a height-adjustable ergonomic stand that you can customise according to your liking. It also comes with a 100 x 100 mm mounting-hole pattern for easy installation.
  • Convenient Connectivity: This HP Omen Gaming Monitor equips multiple ports, including 2 x HDMI ports, 1 x DisplayPort, and 1 x 3.5mm headphone jack5. It has also undergone over 140 tests to ensure it’s compatible with your preferred console.

1 Account required for full functionality. 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.

2 All performance specifications represent the typical specifications provided by HP's component manufacturers; actual performance may vary, either higher or lower.

3 Quad high-definition (QHD) content required to view QHD images.

4 FreeSync™ Premium is an AMD® technology that requires mandatory low framerate compensation and at least 200 Hz refresh rate with <3440 horizontal resolution or at least 120 Hz with ≥3440 horizontal resolution, AMD Radeon Graphics and/or AMD A-Series APU-compliant monitors with DisplayPort/HDMI Adaptive-Sync required. More information is available at www.amd.com/freesync.

5 DisplayPort™ 1.4 or HDMI 2.0 required to drive panel at its native resolution. The video card of the connected PC must be capable of supporting 2560 x 1440 at 60 Hz with 8-bit colour using one DisplayPort™, HDMI.

Specifications
All Product Details
Brand HP
Product Type Gaming Monitors
Model Number 780K7AA#ABG
Colour Black
Display
Screen/Panel Type LCD (Liquid Crystal Display)
Screen-Size 31.5"
Screen Resolution 2560 x 1440
Screen Aspect Ratio 16:9
Refresh Rate 165 Hz
Response Time 1 ms
Pixel Density (Pixels per inch) 92 ppi
Typical Brightness 400 nits
Contrast Ratio 3000:1
Dynamic Contrast Ratio 10,000,000:1
Adaptive-Sync Technology FreeSync
Bit Depth 8-bit
Colour Gamut 99% sRGB; 90% DCI-P3
Dot Pitch 0.27 x 0.27 mm
Monitor
Curved/Flat Curved
Screen Curvature 1500R
Viewing Angle 178° / 178°
Height Adjustment Yes
Mounting-Hole Pattern/VESA 100 x 100 mm
Connectivity
Wired / Wireless Wired
Connection
Monitor Connection Ports
  • HDMI Port
  • DisplayPort
  • 3.5 mm Output
Power
Wattage/ Voltage 100-240 VAC, 50/60 Hz
Dimensions
Product Width 9.8 cm
Product Depth 42.3 cm
Product Height 70.8 cm
Product Weight 10.3 kg
Warranty
Manufacturers 36 Months
Reviews

Expert Reviews


Customer Reviews


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Delivery
Delivery

We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • 1 x Monitor
  • 1 x Stand/Base
  • 1 x Power Cable
  • 1 x DisplayPort Cable
  • 1 x Screw Pack
  • 1 x QSG/Warranty
Terms & Conditions
Pricing Terms

Limit 2 per customer. Personal shoppers only. Trade not supplied. Available from 6pm Tuesday 14th April 2026 until midnight Tuesday 28th April 2026.

Offer Terms

Harvey Norman Bonus Gift Cards are issued on receipt of goods and expire 36 Months from date of issue. Bonus gift cards are not redeemable for cash and cannot be used in the transaction in which it is issued. If goods are refunded, then the gift card must be returned (if unused) or the value of the gift card must be deducted from the refunded amount. See www.harveynorman.co.nz/gift-card-terms-and-conditions.html or in-store for terms and conditions. Offer ends 5:59pm 28th April 2026.

Questions & Answers

What is the weight of this monitor without the stand?

Asked by: GregB
Thank you for reaching out to HP! For further assistance please reach out to our Technical Support team for live guidance and setup configuration: Technical Support: Number: 13 10 47 (Option 1) Monday - Friday 9am - 7pm AEST (Excl. Public Holidays)
Answered by: HP Live Expert
Date published: 2025-11-24

What is the minimum height of the top of the monitor from the desk when adjusted fully down.

Asked by: Ian_P
Thank you for reaching out to HP! The monitor has a height adjustment range of 100mm from the height of 61.71cm. When adjusted to the lowest it will be 51.71 cm. For more HP product options you may reach out to our Sales team for recommendation and available promotions: Sale 1300 462 370 +61 288 061 500 (WhatsApp) shop@hp.com
Answered by: HP Live Expert
Date published: 2025-06-23

Hi. Is this screen VESA compatible to be used with a monitor arm? I do not see any specification to this effect. Thanks

Asked by: Franky
Thank you for reaching out to HP! This laptop supports VESA mounting options. For more HP product options you may reach out to our Sales team for recommendation and available promotions: Sale 1300 462 370 +61 288 061 500 (WhatsApp) shop@hp.com
Answered by: HP Live Expert
Date published: 2025-05-07
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Product Care
With Product CareTM you can relax knowing Your purchase comes with additional protection.

Discover all the benefits Product CareTM brings you:
Certainty

With Product CareTM you have certainty that your product is covered for a specific period of time. If, during the Product CareTM term, your product fails to operate as a result of an Eligible Fault*, we will provide a one-off replacement of Your Product.

Support

Our experienced support team ensures that the assessment, replacement or remedy process under your Product CareTM is a convenient experience. Whether you are experiencing a product fault or needing toll free technical assistance, our team is here to provide support every step of the way.

Advantage

Redeem exclusive Additional Benefits which will help you maintain your product and assist in an additional purchase.


There are exclusions and limitations to Product CareTM. This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

Learn more about Product CareTM.

Terms & Conditions

Pricing Terms

Limit 2 per customer. Personal shoppers only. Trade not supplied. Available from 6pm Tuesday 14th April 2026 until midnight Tuesday 28th April 2026.

Offer Terms

Harvey Norman Bonus Gift Cards are issued on receipt of goods and expire 36 Months from date of issue. Bonus gift cards are not redeemable for cash and cannot be used in the transaction in which it is issued. If goods are refunded, then the gift card must be returned (if unused) or the value of the gift card must be deducted from the refunded amount. See www.harveynorman.co.nz/gift-card-terms-and-conditions.html or in-store for terms and conditions. Offer ends 5:59pm 28th April 2026.

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