The LG UltraGear™ 27GX790A-B represents the pinnacle of competitive gaming displays, combining cutting-edge OLED technology with a sharp QHD (2560 × 1440) resolution. Designed for esports professionals and high-end gaming enthusiasts, it delivers an ultra-fast 480Hz refresh rate and an incredible 0.03ms response time, ensuring unmatched motion clarity and responsiveness. With DisplayHDR™ True Black 400 support and next-generation connectivity, this monitor is built for the most demanding gaming setups.
Key Features:
• 27" QHD (2560 × 1440) OLED gaming display
• Ultra-smooth 480Hz refresh rate
• Lightning-fast 0.03ms (GtG) response time
• DisplayHDR™ True Black 400 certification
• NVIDIA® G-SYNC® Compatible
• AMD FreeSync™ Premium
• VESA Certified AdaptiveSync
• DisplayPort 2.1 and HDMI 2.1 connectivity
Full Technical Specifications:
Design & Display
• Screen Size: 27 inches
• Panel Type: OLED
• Resolution: QHD 2560 × 1440
• Aspect Ratio: 16:9
• Surface Treatment: Anti-Glare
• Contrast Ratio: Infinite (OLED technology)
• Color Performance: Wide color gamut with high accuracy
Performance
• Refresh Rate: Up to 480Hz
• Response Time: 0.03ms (GtG)
• Adaptive Sync Technologies:
– NVIDIA® G-SYNC® Compatible
– AMD FreeSync™ Premium
– VESA Certified AdaptiveSync
• HDR Support: DisplayHDR™ True Black 400
Ports & Connectivity
• DisplayPort: 1 × DisplayPort 2.1
• HDMI: 2 × HDMI 2.1
• Audio: Headphone out
Gaming Features
• Extremely low input lag
• Exceptional motion clarity for competitive gaming
• Advanced gaming presets and display optimizations
Mounting & Power
• VESA Mount Support: 100 × 100 mm
• Stand: Adjustable (tilt/height depending on region)
Dimensions & Weight
• Dimensions: Vary by stand configuration
• Weight: Varies by configuration
