LG UltraGear 39GX900A-B 39" WQHD, OLED 240Hz, USB-C hub Curved Gaming Monitor

The LG UltraGear 39GX900A-B is a 39-inch gaming monitor that features a WQHD resolution of 3440x1440 pixels on an ultrawide 21:9 aspect ratio display. Its OLED panel technology delivers a high contrast ratio of 1500000:1 and a peak brightness of 1300 cd/m². For motion-intensive content, the display is equipped with a 240 Hz refresh rate and a 0.03 ms response time. The combination of these core specifications provides a detailed and fluid visual foundation suitable for competitive gaming environments.

This monitor presents a wide color spectrum, covering 98.5% of the DCI-P3 gamut with 10-bit color depth for accurate color reproduction. It supports high dynamic range content with DisplayHDR True Black 400 certification, which enhances contrast with deep black levels. The 800R curved screen is designed to create an immersive viewing experience, complemented by 178-degree viewing angles. Compatibility with both NVIDIA G-SYNC and AMD FreeSync Premium Pro technologies helps to minimize screen tearing and stuttering, while an anti-glare surface, flicker-free technology, and a low blue light mode are included for viewing comfort.

Connectivity options are extensive, with two HDMI 2.1 ports, one DisplayPort 1.4 input, and a headphone output. A built-in USB hub provides a USB-C upstream port that supports power delivery, along with two USB Type-A downstream ports for connecting peripherals. The included stand offers a full range of ergonomic adjustments, including height, tilt, swivel, and pivot. For alternative mounting solutions, the monitor is compatible with a 100 x 100 mm VESA interface. A pair of 7 W speakers is also integrated for audio playback without external equipment.

• 39-inch WQHD (3440x1440) OLED display
• 240 Hz refresh rate and 0.03 ms response time
• DisplayHDR True Black 400 certification
• 98.5% DCI-P3 color gamut coverage
• Compatible with NVIDIA G-SYNC and AMD FreeSync Premium Pro
• 800R curved screen for an immersive field of view
• Features HDMI 2.1, DisplayPort 1.4, and a headphone output
• Built-in USB-C hub with power delivery
• Fully adjustable stand with height, tilt, swivel, and pivot
• Supports 100 x 100 mm VESA mounting