LG 27UP650K-W.AEU computer monitor 68.6 cm (27 inch) 3840 x 2160 pixels 4K Ultra HD LED White

The LG 27UP650K-W.AEU is a 27" computer monitor with a 4K Ultra HD LED panel and a native resolution of 3840 x 2160 pixels. The IPS panel offers wide 178° viewing angles and a 16:9 aspect ratio. With a 5 ms response time and 400 cd/m² typical brightness, the display is designed to deliver sharp images and accurate colours for general productivity, content viewing and creative work. The monitor comes in a white finish, supports VESA mounting and includes height adjustment for ergonomic positioning.

Advantages

The monitor combines a high pixel density 4K resolution with IPS panel characteristics to ensure consistent colour and clarity across wide viewing angles. A 5 ms response time balances image responsiveness with minimal motion blur for video and casual gaming. The 400 cd/m² brightness and 1200:1 typical contrast ratio provide visible dynamic range for everyday use. VESA mounting and height adjustment enable flexible installation and ergonomic placement in workspaces.

Suitable for

• Office productivity and multitasking with high-resolution desktop space
• Photo and video editing at 4K preview resolution
• Watching 4K movies and streaming high-resolution content
• General home and remote-work setups requiring ergonomic adjustment

Key specifications

• Display diagonal: 27"
• Display resolution: 3840 x 2160 (4K Ultra HD)
• Panel type: IPS, LED backlight
• Pixel pitch: 0.15 x 0.15 mm
• Response time: 5 ms
• Viewing angles: 178° / 178°
• Aspect ratio: 16:9
• Typical contrast ratio: 1200:1
• Typical brightness: 400 cd/m²
• VESA mounting: Yes
• Built-in USB hub: No
• Built-in speakers: No
• Product colour: White
• Energy class (SDR/HDR): F / G
• Energy consumption (per 1000 h): 24 kWh (SDR), 46 kWh (HDR)
• Manufacturer part number (MPN): 27UP650K-W.AEU
• EAN: 8806096366660

How to use

Connect the monitor to your computer using a compatible video cable that supports 4K at the desired refresh rate (DisplayPort or HDMI 2.0/2.1 where supported). Position the display at eye level using the height adjustment and ensure correct viewing distance to take advantage of the 27" 4K resolution. Calibrate colour settings in your operating system or use a hardware calibrator for colour-critical tasks. If mounting to a VESA arm or wall bracket, remove the stand according to the provided instructions and use the VESA mounting holes.

Recommendations

For optimal image quality, set the display resolution to 3840 x 2160 in your system settings and adjust scaling as needed for readable text. Use IPS-friendly viewing angles and avoid prolonged static brightness at maximum levels to reduce potential image retention. When performing colour-sensitive work, allow the monitor to warm up for a short period and consider using a calibration device to achieve accurate colour reproduction.