The LG UltraFine™ 27US550-W is a sleek and accurate 27-inch UHD 4K monitor designed for productivity, content creation, and everyday professional use. Featuring an IPS panel with wide viewing angles and precise color reproduction, it delivers sharp detail at 3840 × 2160 resolution. With HDR10 support and AdaptiveSync, the monitor ensures smooth visuals and enhanced contrast. Its clean white design and versatile connectivity options make it an ideal choice for modern workspaces.
Key Features:
• 27" UHD 4K resolution (3840 × 2160)
• IPS panel with wide viewing angles
• 60Hz refresh rate
• 5ms (GtG) response time
• HDR10 support
• AdaptiveSync technology
• DisplayPort 1.4 and HDMI 2.0 connectivity
• Elegant white design
Full Technical Specifications:
Design & Display
• Screen Size: 27 inches
• Panel Type: IPS
• Resolution: UHD 4K 3840 × 2160
• Aspect Ratio: 16:9
• Surface Treatment: Anti-Glare
• Viewing Angles: 178° (H) / 178° (V)
• Brightness: Approx. 300 cd/m² (Typical)
• Contrast Ratio: 1000:1 (Typical)
• Color Support: 16.7 million colors
• Color Accuracy: Factory calibrated (varies by region)
Performance
• Refresh Rate: 60Hz
• Response Time: 5ms (GtG)
• Adaptive Sync: AdaptiveSync
• HDR Support: HDR10
Ports & Connectivity
• DisplayPort: 1 × DisplayPort 1.4
• HDMI: 2 × HDMI 2.0
• Audio Output: Headphone jack
Features & Productivity
• Flicker Safe
• Reader Mode
• On-Screen Control support
• Super Resolution+
Power & Mounting
• Power Supply: External adapter
• VESA Mount Support: 100 × 100 mm
• Stand Adjustment: Tilt