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HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs reviews
Brand: HP More HP monitors reviews →
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Compare HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeBY8Z1E9
The product, explained
About the HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs
HP BY8Z1E9 is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); panel type: OLED; maximum refresh rate: 500 Hz. This entry covers manufacturer code BY8Z1E9. Specifications relate to this exact source record; other editions or packages may differ.
The listed maximum refresh rate is 500 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 68.6 cm (27")
- Panel type
- OLED
- Maximum refresh rate
- 500 Hz
- Response time
- 0.03 ms
- Display brightness (typical)
- 300 cd/m²
- High Dynamic Range (HDR) supported
- Yes
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HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs specifications
Manufacturer code: BY8Z1E9 · Icecat product 138922726 · Checked 21 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Panel type | OLED |
| Maximum refresh rate | 500 Hz |
| Response time | 0.03 ms |
| Display brightness (typical) | 300 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Display10 details
| Display technology | OLED |
|---|---|
| Display brightness | 300 cd/m² |
| Display surface | Matt |
| Screen shape | Flat |
| Contrast ratio (typical) | 1500000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Colour gamut | 100% |
| On Screen Display (OSD) | Yes |
Processor, memory & storage1 detail
| Supported graphics resolutions | 1024 x 768 (XGA), 1280 x 1024 (SXGA), 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) |
|---|
Printing, scanning & paper2 details
| Horizontal scan range | 30 - 937 kHz |
|---|---|
| Vertical scan range | 48 - 500 Hz |
Connections & wireless8 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB Type-A downstream ports quantity | 2 |
| USB Type-C downstream ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Panel mounting interface | 100 x 100 mm |
Power & battery10 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 100 W |
| Energy efficiency class (SDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 34 kWh |
| Power consumption (typical) | 65 W |
| Power consumption (max) | 250 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | External |
Controls & features1 detail
| Operating temperature (T-T) | 5 - 35 °C |
|---|
Design & dimensions16 details
| Colour depth | 10 bit |
|---|---|
| Product colour | Black |
| Colour name | Black |
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 10 cm |
| Width (with stand) | 612.4 mm |
| Depth (with stand) | 223 mm |
| Height (with stand) | 519.5 mm |
| Weight (with stand) | 7.97 kg |
| Width (without stand) | 612.4 mm |
| Depth (without stand) | 104.5 mm |
| Height (without stand) | 355.8 mm |
| Weight (without stand) | 7.97 kg |
| Sustainable technologies and materials | At least 10% recycled metal; At least 90% recycled aluminum in the stand; Contains ocean-bound plastic; Contains 20% recycled glass in the monitor panel; Outside box and corrugated cushions are 100% from certified or recycled sources and recyclable; At least 85% post-consumer recycled plastic in the monitor’s enclosure |
Software & compatibility3 details
| Bundled software | OMEN Gaming Hub |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | CCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI |
Further product details34 details
| HD type | Quad HD |
|---|---|
| Native aspect ratio | 16:9 |
| Response time measurement type | GTG (Gray to Gray) |
| Pixel pitch | 0.2292 x 0.2292 mm |
| Pixel density | 111 ppi |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Haze rate | 25% |
| Surface hardness | 2H |
| sRGB coverage (typical) | 100% |
| NVIDIA G-SYNC | Yes |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium Pro |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| HP segment | Home |
| Market positioning | Gaming |
| Detachable stand | Yes |
| HDCP | Yes |
| Cable lock slot | No |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 20° |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| Non-operating relative humidity (non-condensing) | 20 - 80% |
| Quick start guide | Yes |
| UNSPSC-code | 43211902 |
| Manufacturer warranty | HP three-year limited warranty |
| Low halogen | Yes |
| General Product Safety Regulation (GPSR) URL | https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true |
Packaging & supplied accessories8 details
| Package width | 446 mm |
|---|---|
| Package depth | 154 mm |
| Package height | 694 mm |
| Package weight | 12 kg |
| Package type | Box |
| Warranty card | Yes |
| Cables included | HDMI, DisplayPort, USB Type-A to USB Type-B, USB Type-C to USB Type-C |
| Country of origin | China, Thailand |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Your questions, answered
HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs FAQs
How many expert reviews are available for HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs using manufacturer code BY8Z1E9. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs?
The source specification records display diagonal as 68.6 cm (27"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed panel type for HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs?
The source specification records panel type as OLED. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for HP HyperX OMEN OLED 27 inch QHD 500Hz Gaming Monitor - OMEN OLED 27qs?
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Does a higher refresh rate make every app better?
It can make movement feel smoother, but benefits depend on the computer, connection and the activity.
Can I use a USB-C monitor with any laptop?
Not necessarily. Check the laptop port supports the required display mode and charging level.
Is a curved monitor always more immersive?
It depends on size, desk distance and use. Try it for text and multi-window work, not only video.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
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Monitor buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Monitor resolution and size: finding a comfortable matchResolution counts pixels; screen size determines how densely they are packed. The same resolution can look spacious on one diagonal and coarse on another, so compare the combination rather than either number alone.Monitor refresh rates: 60Hz, 120Hz, 144Hz and beyondChoose refresh rate from actual frame rate, motion needs, connection limits and image-quality priorities.IPS, VA and OLED monitors: choosing a panel typeChoose panel behaviour around text, contrast, motion, viewing position and static desktop use.USB-C monitors as laptop docksCheck charging power, video mode, hub bandwidth, network and downstream ports as one system.