High-speed 27-inch QD-OLED gaming monitor built for competitive play. Delivers ultra-smooth 360Hz refresh rate, near-instant 0.03ms response time, deep contrast, and advanced HDR support with full connectivity for modern gaming systems.

Key Features

• 27″ QD-OLED panel with QHD 2560×1440 resolution
• 360Hz refresh rate with 0.03ms GTG response time
• FreeSync Premium Pro and G-SYNC Compatible support
• HDR10 with peak brightness up to 1000 nits
• USB-C with 90W Power Delivery and integrated KVM switch
• Anti-reflection display surface for reduced glare

Technical Specifications

Model
ROG Strix OLED XG27ACDNG

Display

• Panel Size: 26.5 inches
• Panel Type: QD-OLED
• Aspect Ratio: 16:9
• Resolution: 2560 × 1440
• Pixel Pitch: 0.229 mm
• Viewing Angle: 178° / 178°
• Brightness (HDR Peak): 1000 cd/m²
• Contrast Ratio: 1,500,000:1
• Response Time: 0.03ms GTG
• Refresh Rate: 360Hz
• Color Accuracy: ΔE < 2
• DCI-P3: 99%
• sRGB: 135%
• Display Colors: 10-bit, 1073.7M
• HDR Support: HDR10
• Flicker-Free: Yes
• ASUS OLED Care: Yes

Gaming Technologies

• GamePlus
• GameVisual
• Extreme Low Motion Blur
• Shadow Boost
• GameFast Input Technology
• VRR: FreeSync Premium Pro and G-SYNC Compatible
• Aspect Control: Full, Dot to Dot, 1:1
• KVM Switch: Yes

Connectivity

• DisplayPort 1.4 DSC x1
• HDMI 2.1 x2
• USB-C x1 (DP Alt Mode)
• USB-C Power Delivery: 90W
• USB Hub: 3 × USB 3.2 Gen 1 Type-A
• Earphone Jack: Yes

Power

• Power Consumption: <75W
• Power Saving Mode: <0.5W
• Power Off Mode: <0.3W
• Voltage: 100–240V, 50/60Hz

Mechanical Design

• Tilt: +20° to -5°
• Swivel: +45° to -45°
• Pivot: +90° to -90°
• Height Adjustment: 0–120mm
• VESA Mount: 100 × 100 mm
• Tripod Socket: Yes
• Aura Sync Lighting: Yes
• Kensington Lock: Yes

Dimensions

• With Stand: 61.03 × 50.94 × 21.88 cm
• Without Stand: 61.03 × 35.24 × 7.05 cm

Weight

• With Stand: 7.44 kg
• Without Stand: 4.97 kg
• Gross Weight: 10.4 kg

Included Accessories

• DisplayPort cable
• HDMI Ultra High Speed Cable
• USB 3.2 cable
• USB-C cable
• Power cord
• VESA mount kit
• Microfiber cloth
• Quick start guide
• ROG pouch and sticker
• Warranty documentation

Certifications

• VESA DisplayHDR 400 True Black
• VESA AdaptiveSync Display 360Hz
• TÜV Flicker-Free
• TÜV Low Blue Light
• AMD FreeSync Premium Pro
• G-SYNC Compatible