LG UltraFine 27US550-W 27" 4K UHD, IPS Monitor with HDR10

The LG UltraFine 27US550-W is a 27-inch monitor equipped with a 4K UHD (3840x2160 pixels) IPS panel. It operates at a 60 Hz refresh rate with a 5 ms response time, providing a clear and stable image for productivity and creative tasks. The display achieves a typical brightness of 300 cd/m² and maintains a 1000:1 static contrast ratio within a standard 16:9 aspect ratio. The panel is designed to deliver consistent performance for detailed work environments.

This monitor renders 1.07 billion colours, achieving 90% coverage of the DCI-P3 colour gamut for accurate visual representation in photo and video editing. It supports HDR10 to increase the dynamic range of content. The flat screen features an anti-glare surface and offers wide 178-degree viewing angles, both horizontally and vertically. To support user comfort during prolonged sessions, the monitor includes Flicker-Free technology and a low blue light mode to reduce eye strain.

For connectivity, the device includes two HDMI 2.0 ports and one DisplayPort 1.4 port, along with a headphone output. The included stand provides extensive ergonomic flexibility with height adjustment up to 110 mm, tilt between -5 and 15 degrees, full swivel, and a 90-degree pivot for portrait mode orientation. The monitor can also be mounted to a compatible arm or bracket using its 100 x 100 mm VESA interface. Its energy consumption is rated at 26 kWh per 1000 hours in SDR mode.

• 27-inch 4K UHD (3840x2160) IPS display
• Supports 1.07 billion colours with 90% DCI-P3 gamut
• HDR10 compatible for enhanced contrast and brightness
• Features Flicker-Free and Low Blue Light technologies
• Fully adjustable stand with height, tilt, swivel, and pivot
• Connectivity includes 2x HDMI 2.0 and 1x DisplayPort 1.4
• Anti-glare screen surface with 178-degree viewing angles
• 100 x 100 mm VESA mounting pattern