Overview

  • 27-inch 4K (3840 x 2160) QD-OLED Gaming Monitor
    Equipped with 240 Hz refresh rate and 0.03 ms (GTG) response time for immersive gaming
  • ASUS OLED Care Pro
    Functions with Neo Proximity Sensor that precisely detects when the user is away, switching to a black screen to reduce the risk of burn-in
  • Cinematic-Level Visuals
    VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit color, and Delta E < 2 color difference for astonishing HDR performance
  • Uniform Brightness
    Optional uniform brightness setting ensures consistent luminance levels
  • DisplayWidget Center
    Enables users to access OLED Care functions, as well as adjust monitor settings with a mouse
  • ROG Gaming AI Technology
    AI-powered features to enhance users’ gaming experience including dynamic crosshair, dynamic shadow boost and AI visual
  • ASUS Rapid Replacement (ARR)
    3 years warranty with cross shipping service included

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Specifications

Capacity & configuration

Display Type
OLED
Stand Type
Adjustable height stand

Dimensions & weight

Product Name
ROG Strix 27" 4K OLED 240Hz 0.03ms Gaming Monitor with FreeSync Premium Pro and HDR (DisplayPort, HDMI)
Product Height Without Stand
14.57 inches
Product Width
24.06 inches
Product Depth Without Stand
2.64 inches
Product Weight
13.45 pounds
Maximum Adjustable Height
19.8 inches
Product Depth (With Stand)
6.65 inches

Features

Screen Size
27", 32"
Brand
ASUS
Color
Black
Refresh Rate
240Hz
Maximum Resolution
3840 x 2160
Contrast Ratio
1,500,000:1
Response Time
0.03 milliseconds
Synchronization Technology
FreeSync Premium Pro (AMD Adaptive Sync)
Aspect Ratio
16:9
Display Contour
Flat
Brightness
250 candela per square meter
High Dynamic Range (HDR)
Yes
High Dynamic Range Format
HDR 10
Horizontal Frequency
178 kilohertz
Horizontal Viewing Angle
178 degrees
Touch Screen
No
On-Screen Display Languages
English
Display Surface
Anti-reflective
OLED Technology
QD-OLED
Number of DisplayPort Inputs (Total)
1
Number of HDMI Inputs (Total)
2
Display Connector(s)
1 x DisplayPort 1.4
Number of USB Ports (Total)
2
USB Ports
2 x USB-A 3.2
Number of USB-A Charging Ports
2
Headphone Jack
Yes
Wall Mountable
Yes
VESA Wall Mount Standard
100mm x 100mm
Stand Ergonomics
Tilt
Eye Relief Features
Flicker free
Built-In Webcam
No
Integrated Speaker(s)
No
ENERGY STAR Certified
No
Operating System Compatibility
Windows
UPC
199291314337, 199291314283

Power & warranty

Model Number
XG27UQDMS
Power Consumption
42 watts
Power Saving/Off Mode
0.5 watts
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
JORGEHOct 25, 2026 · Verified purchase ★★★★★

Rog Strix OLED - I really like the quality of the build of the monitor also the picture quality.

NOAHLOct 25, 2026 · Verified purchase ★★★★★

Great - Cool n nice must b a gamer tho to use it. I’m not sadly

Verified BuyerOct 24, 2026 · Verified purchase ★★★★☆

Looks beautiful - Fantastic quality and a screen bigger then you'd think. Doesn't come with much for instructions but it's not too complicated or anything a youtube video won't fix. Great ppi and color

JOSEGOct 23, 2026 · Verified purchase ★★★★★

ASUS ROG STRIX OLED 240hz - Excelent monitor 100/100 for all quality images gaming

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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