Overview

  • Quad HD resolution with 16:9 aspect ratio
    Get lost in the captivating definition and sharp details of 3.7 million pixels. 2560 x 1440 Quad HD resolution transforms all your content for a remarkable entertainment experience on this 27″ diagonal monitor.
  • QD-OLED Panel Technology
    Experience visuals like never before with an outstanding contrast ratio and a rapid 0.03ms response time, ensuring vivid colors and minimal blur.
  • Visibly brilliant detail
    With 400 nits of brightness, view beautiful details, enhanced image quality, and distinct shades of color—even in bright lighting conditions.
  • 1,500,000:1 contrast ratio
    Delivers deeper blacks, brighter highlights, and stunning detail in every scene.
  • 240Hz refresh rate
    Don’t compromise performance for stunning visuals. Get smooth gaming, sharper objects, and cleaner details with a gaming monitor that refreshes your frames at 240 times a second.
  • 4K Downscaling for Console HDR Support
    HDMI Downscaling for HDR, enabling consoles to send HDR signals at screen resolution instead of being locked at UHD.
  • 0.03ms GtG response time
    With a 0.03ms GtG response time, fast-paced gameplay stays smooth, sharp, and responsive
  • Viewing angle
    Get immersed in your games with 178-degree wide-viewing angles.
  • NVIDIA G-SYNC compatible
    NVIDIA G-SYNC technology delivers gameplay that’s sharp, fluid, and stutter-free with minimal input lag.
  • VESA wall mountable
    Find comfort while you game with 100 x 100 mm VESA mount (bracket included).
  • HP Eye Ease with Eyesafe Certification
    Built right into the display, HP Eye Ease with Eyesafe Certification provides beautiful color while reducing blue light to keep your screentime comfortable.
  • Connectivity
    2 HDMI 2.1 ports, 1 DisplayPort 1.4 port, 1 x 3.5 mm Audio Jack (Audio Out)
  • HyperX OLED Core Protect
    The best part of a warranty is never having to use it. With HyperX OLED Core Protect, our OLED monitors constantly keep your pixels active and refreshed, so you don’t have to worry about burn-in.
  • OMEN Gaming Hub
    From software enhancements to hardware control, and live services, OGH elevates play in an easy and simple way.

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Specifications

Capacity & configuration

Display Type
OLED
Stand Type
Adjustable height stand

Dimensions & weight

Product Name
OMEN 27" OLED QHD 240Hz 0.03ms GtG G-SYNC Compatible Gaming Monitor with Adjustable Height (DisplayPort, HDMI)
Product Height Without Stand
13.95 inches
Product Width
23.99 inches
Product Depth Without Stand
1.89 inches
Product Weight
14.82 pounds
Maximum Adjustable Height
20.25 inches
Product Depth (With Stand)
8.79 inches
Stand Width
11.41 inches

Features

Brand
HyperX
Color
Black
Refresh Rate
240Hz
Maximum Resolution
2560 x 1440
Native Resolution
2560 x 1440
Contrast Ratio
1,500,000:1
Response Time
0.03 milliseconds
Synchronization Technology
G-SYNC (NVIDIA Adaptive Sync)
Aspect Ratio
16:9
Display Contour
Flat
Brightness
200 candela per square meter
Screen Size
27.63 inches
High Dynamic Range (HDR)
Yes
Horizontal Frequency
400 kilohertz
Horizontal Viewing Angle
178 degrees
Vertical Viewing Angle
178 degrees
Touch Screen
No
On-Screen Display Languages
11 (English, Spanish, German, French, Italian, Dutch-Netherlands, Portuguese, Japanese, T-Chinese, S-Chinese and Russian)
Display Surface
Anti-reflective
OLED Technology
QD-OLED
Color Gamut (Standard RGB)
99 percent
Number of DisplayPort Inputs (Total)
1
Number of HDMI Inputs (Total)
2
Display Connector(s)
1 x DisplayPort 1.4
Headphone Jack
Yes
Wall Mountable
Yes
VESA Wall Mount Standard
100mm x 100mm
Stand Ergonomics
Tilt
Eye Relief Features
Low blue light
Built-In Webcam
No
Integrated Speaker(s)
No
ENERGY STAR Certified
No
Operating System Compatibility
Windows
UPC
199642944428

Power & warranty

Model Number
CH0R2AA
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
ThedudeOct 25, 2026 · Verified purchase ★★★★☆

Great product - Superb monitor. Oled monitors with high refresh rates and decent price are great.

WILLIAMOct 23, 2026 · Verified purchase ★★★★☆

New monitor - Great product. My wife is the gamer. She is impressed with it.

JORDANSOct 23, 2026 · Verified purchase ★★★★★

Colors, clarity, performance - No complaints. No visible ghosting and smooth gameplay. Color and clarity are top notch.

ADRIANOct 17, 2026 · Verified purchase ★★★★☆

HyperX omen review - It’s a great monitor but gets to overheat quite a bit and have to stop gaming for a while to cool it down

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat