The LG UltraGear Evo AI 39GX950B-B is a 39-inch curved OLED gaming monitor. It has a 5K Ultra HD resolution of 5120 x 2160 pixels and a 21:9 aspect ratio. The screen has a 1500R curvature and a 178° viewing angle both horizontally and vertically.
It supports a refresh rate of up to 165 Hz with a 0.03 ms GTG response time. It is G-SYNC Compatible and FreeSync Premium Pro, and it supports VESA Adaptive Sync. HDR support includes HDR10 and DisplayHDR True Black 500.
The stand adjusts for height, tilt and swivel. Two built-in 7 W speakers are included, and the monitor has a headphone output and a USB-C port with up to 90 W power delivery.
- Screen size
- 39 in (99.1 cm) diagonal
- Panel type
- OLED, curved, 1500R
- Resolution
- 5120 x 2160 pixels (5K Ultra HD)
- Aspect ratio
- 21:9
- Refresh rate
- Up to 165 Hz
- Response time
- 0.03 ms (GTG)
- Brightness
- 335 cd/m² typical, 1500 cd/m² maximum
- Contrast ratio
- 1,850,000:1 (typical)
- Viewing angle
- 178° horizontal, 178° vertical
- Colors
- 1.07 billion colors, 99.5% DCI-P3
- Pixel size
- 0.1776 x 0.1776 mm, 143 ppi
- HDR
- HDR10, DisplayHDR True Black 500
- Adaptive sync
- NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro, VESA Adaptive Sync