ASUS

ASUS ROG Strix 26.5” 1440P QD-OLED Gaming Monitor (XG27ACDNG) -QHD (2560x1440), 360Hz, 0.03ms, Custom Heatsink, OLED Care+, G-SYNC Compatible, 99% DCI-P3, DisplayWidget, AI Gaming, 3yr Warranty

$699.00
300+ bought in past month
Last updated Sep 11, 2026 at 1:11am
ASUS

About this product

About this item 26.5-inch QHD (2560 x 1440) QD-OLED gaming monitor with 360 Hz refresh rate and 0.03 ms response time for immersive gaming
Highly efficient custom heatsink, advanced airflow design, and ASUS OLED Care+ functions to reduce the risk of burn-in
ROG-exclusive OLED Anti-flicker technology helps reduce the flicker during refresh-rate fluctuations
VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit, and Delta E < 2 color difference for astonishing HDR performance
DisplayWidget Center software allows users to easily access OLED Care functions and adjust monitor settings using a mouse
3 years warranty with ARR and burn-in coverage
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Editor's Take

Amazon reviewers and professional review sites generally describe the ASUS ROG Strix XG27ACDNG as a top-tier 1440p QD-OLED gaming monitor with excellent motion handling, rich colors, deep blacks, and very low input lag.

Reviewers commonly praise the 360Hz refresh rate, fast 0.03ms response, and strong HDR image quality, while noting that it is especially strong for competitive PC gaming and also works well with consoles.

  • Amazon reviewers say the monitor feels premium, looks excellent in games, and delivers the OLED contrast and speed buyers expect from a high-end display.
  • On Reddit, users discussing similar ROG Strix OLED models often focus on image quality, sharp motion, and whether the price is justified versus other 1440p QD-OLED options.
  • RTINGS says it is remarkable for PC gaming, with outstanding picture quality in dark rooms, but notes VRR flicker and raised black levels in bright rooms.
  • Toms Hardware says it is superb for gaming and productivity, with a gorgeous image and strong overall performance.
  • PC Guide highlights the useful port selection, including HDMI 2.1, USB-C, and KVM features, alongside the display’s gaming performance.

Common concerns include OLED brightness behavior in bright environments, potential glare, and the usual OLED-related worries about burn-in management and VRR flicker.

Overall, the consensus is that this is an elite gaming monitor with best-in-class speed and image quality, but it is most compelling for buyers who specifically want a premium OLED gaming experience.

Price History

Specifications

Resolution 1440p
Refresh Rate 360
Panel Type OLED
Curved No
Ultrawide No

Product Details

Aspect Ratio 16:9
Screen Finish Matte
Contrast Ratio 4000:1
Refresh Rate 360 hertz
Display Type OLED
Viewing Angle 178 degrees
Brightness 3426 lm
Pixel Pitch 0.23
Color Gamut 135
Picture Quality Enhancement Technology TÜV Flicker-free TÜV Low Blue Light (Hardware Solution) G-SYNC Compatible
Screen Size 26.5 inches
Item Dimensions D x W x H 8.6"D x 24"W x 20.3"H
Item Weight 16.4 pounds
Resolution QHD 1440p
Display Resolution Maximum 2560 x 1440 pixels
Native Resolution 2560x1440
Response Time 0.03 milliseconds
Connectivity Technology HDMI, 2x USB 3.2 Gen 1 Type-A, display port
Hardware Connectivity DisplayPort, HDMI, USB Type C
Adaptive Sync FreeSync Premium Pro, G-Sync Compatible
Additional Features 0.03ms response time, Eye Care, Flicker-Free, NVIDIA® G-SYNC™ compatible and AMD FreeSync™ Premium Pro, QD-OLED, QHD (2560 x 1440)
Specific Uses For Product Business, Gaming, Photo Video Editing
Color BLACK
Mounting Type Wall Mount
Compatible Devices Desktop, Laptop, Tablet
Warranty Type 3 Years Manufacturer Warranty
Shape Flat
Brand ASUS
Model Number XG27ACDNG
Model Name XG27ACDNG
Warranty Description 3 years warranty with ARR and burn-in coverage
Series Number 14
UPC 197105675230
Manufacturer ASUS
Included Components DisplayPort cable, HDMI cable, Microfiber cloth, Power adapter, XG27ACDNG Gaming monitor
Best Sellers Rank #2,569 in Electronics ( See Top 100 in Electronics ) #85 in Computer Monitors
ASIN B0D7NSZRJW
Customer Reviews 4.5 out of 5 stars
Total Number of HDMI Ports 2
Total Usb Ports 2
Number of Component Outputs 3
Total USB 3.0 Ports 2

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