The ASUS ROG Strix XG259QNS is a high-end eSports gaming monitor designed for competitive players who demand maximum speed and responsiveness. It is built specifically for fast-paced FPS and competitive titles, focusing on reducing input lag, motion blur, and any visual delay that could affect performance.
It features a 24.5-inch Full HD display paired with Fast IPS technology, delivering a strong balance between ultra-fast response times and accurate color reproduction. With an extreme refresh rate of up to 380Hz (overclocked), it provides exceptionally smooth motion clarity, giving competitive gamers a clear advantage in fast action scenarios.
The monitor also supports advanced gaming technologies such as ELMB Sync and Adaptive-Sync to minimize screen tearing and motion blur. Overall, it is engineered for professional and competitive gaming environments where speed and precision matter most.
Specifications
Display
- Screen Size: 24.5-inch
- Aspect Ratio: 16:9
- Resolution: 1920 × 1080 (Full HD)
- Panel Type: Fast IPS
- Surface: Anti-Glare
- Backlight Type: LED
- Viewing Angles: 178° (H) / 178° (V)
- Active Display Area: 543.168 × 302.616 mm
- Pixel Pitch: 0.2829 × 0.2802 mm
- Color Support: 16.7 Million Colors
- Color Space: 110% sRGB
- Contrast Ratio: 1000:1
Brightness & HDR
- Typical Brightness: 400 nits
- HDR Peak Brightness: 400 nits
- HDR Support: HDR10
Performance
- Refresh Rate: Up to 380Hz (Overclocked)
-
Response Time:
- 1ms (GTG)
- 0.3ms (Minimum)
- Flicker-Free Technology: Yes
Gaming Features
- Trace Free Technology
- GameVisual
- GamePlus
- Extreme Low Motion Blur (ELMB)
- ELMB Sync
- Adaptive-Sync (VRR)
- GameFast Input Technology
- Shadow Boost
- DisplayWidget Center
- Low Blue Light
- Gamma Adjustment (1.8 / 2.2 / 2.5)
- Color Temperature Modes (4 modes)
- HDCP Support
I/O Ports
- 1 × DisplayPort 1.4 (HBR3)
- 2 × HDMI 2.0
- 2 × USB 3.2 Gen 1 Type-A
- 1 × 3.5mm Headphone Jack
Signal Frequency
- HDMI: 48–240 Hz
- DisplayPort (OC): Up to 380 Hz
Ergonomics & Design
- Tilt: +20° to -5°
- Swivel: ±45°
- Pivot: ±90°
- Height Adjustment: 0–120 mm
- VESA Mount: 100 × 100 mm
- Kensington Lock Support
- 1/4” Tripod Socket
Dimensions
- With Stand: 55.8 × 49.2 × 21.8 cm
- Without Stand: 55.8 × 33.2 × 5.9 cm
- Box Size: 79.5 × 48.2 × 17.2 cm
Weight
- Net Weight: 5.58 kg
- Net Weight (Without Stand): 2.92 kg
- Gross Weight: 7.76 kg
In the Box
- DisplayPort Cable
- Power Adapter
- Power Cord
- Quick Release Stand
- Quick Start Guide
- ROG Pouch
- ROG Stickers
- Warranty Card




