Overview
Experience immersive gaming and professional visual performance with the LG 39GX950B-B 39" UltraGear OLED gaming monitor. Designed for gamers, creators and multitaskers, this monitor combines OLED technology, 5K2K UHD resolution and ultra-fast refresh performance to deliver exceptional image quality and responsiveness.
The 5120 × 2160 5K2K resolution provides outstanding clarity across a large UltraWide 21:9 display, offering expanded workspace and immersive gaming visuals. The OLED panel delivers deep blacks, precise contrast and accurate colors with 1.07 billion colors and DCI-P3 99.5% color coverage.
With a 165Hz refresh rate and Dual Mode capability, the LG 39GX950B-B can switch between 5K2K WUHD at 165Hz and WFHD at 330Hz for flexible gaming performance. The ultra-fast 0.03ms GTG response time ensures rapid pixel transitions for smooth and responsive gameplay.
HDR performance is enhanced through DisplayHDR™ True Black 500 certification, HDR10 support and peak brightness up to 1500 cd/m². OLED technology provides exceptional contrast and detailed dark scenes, making it ideal for gaming, movies and creative applications.
The monitor features advanced gaming technologies including AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive Sync and Variable Refresh Rate (VRR). Gaming tools such as Black Stabilizer, Dynamic Action Sync, Crosshair and FPS Counter help improve competitive gameplay performance.
The LG 39GX950B-B includes productivity-focused features such as LG Switch, Dual Controller, Picture-by-Picture (PBP) and Picture-in-Picture (PIP). USB-C connectivity with 90W Power Delivery allows convenient connection and charging of compatible devices.
The curved 1500R OLED display, Unity Hexagon Lighting 2.0 RGB system and adjustable ergonomic stand provide a premium setup experience for gaming and professional use.
Specifications
Display
Model Number: 39GX950B-B
Product Type: UltraGear OLED Gaming Monitor
Screen Size: 39"
Display Type: OLED
Resolution: 5120 × 2160 (5K2K UHD)
Native Resolution: 5K2K WUHD
Aspect Ratio: 21:9
Refresh Rate: 165Hz
Dual Mode Refresh Rate: 5K2K WUHD 165Hz / WFHD 330Hz
Response Time (GTG): 0.03ms
Pixel Pitch: 0.1776 × 0.1776 mm
Pixel Density: 143 PPI
Color Depth: 1.07 Billion Colors
Color Gamut: DCI-P3 99.5% (CIE1976)
Brightness (Typical): 335 cd/m²
Minimum Brightness: 300 cd/m²
Peak HDR Brightness: 1500 cd/m² (@HDR 1.5% APL)
HDR 10% Brightness: 600 cd/m² (@HDR 10% APL)
Contrast Ratio: 1,850,000:1
Viewing Angle: 178° (R/L), 178° (U/D)
Curvature: 1500R
HDR & Picture Features
VESA DisplayHDR™ Certification: DisplayHDR™ True Black 500
HDR10: Yes
HDR Effect: Yes
Factory Calibration: Yes
H/W Calibration (True Color Pro): Yes
Reader Mode: Yes
Live Color Low Blue Light: Yes
Smart Energy Saving: Yes
Gaming Features
AMD FreeSync Premium Pro: Yes
NVIDIA G-Sync Compatible: Yes
NVIDIA G-Sync: Yes
VESA Adaptive Sync: Yes
VRR (Variable Refresh Rate): Yes
Dynamic Action Sync: Yes
Black Stabilizer: Yes
Crosshair: Yes
FPS Counter: Yes
Color Weakness Mode: Yes
LG Switch: Yes
Auto Input Switch: Yes
Dual Controller: Yes
PIP (Picture in Picture): Yes
PBP (Picture by Picture): Yes
User Define Key: Yes
Special Features
RGB LED Lighting: Unity Hexagon Lighting 2.0
Curved Display: Yes
Headphone 4-Pole (Sound + Mic): Yes
Connectivity
HDMI: 2 × HDMI 2.1
DisplayPort: 1 × DisplayPort 2.1
USB-C: Yes
USB-C Data Transmission: Yes
USB-C Power Delivery: 90W
USB Upstream: Yes (via USB-C)
USB Downstream: 2 × USB 3.2 Gen2
Headphone Out: Yes
Sound
Speaker: Yes
Stand & Mounting
Stand Adjustments: Tilt / Height / Swivel
Wall Mount Size: 100 × 100 mm
Powe
Power Input: 100–240V (50/60Hz)
Power Type: External Power Adapter
DC Off Power Consumption: Less than 0.3W
Power Save/Sleep Mode: Less than 0.5W
Dimensions & Weights
Shipping Dimensions (W×H×D): 40.7" × 11.7" × 21.6"
Shipping Weight: 35.7 lbs
Monitor Dimensions With Stand (Up Position): 36.3" × 23.8" × 12.7"
Monitor Dimensions With Stand (Down Position): 36.3" × 19.5" × 12.7"
Monitor Weight With Stand: 23.6 lbs
Monitor Dimensions Without Stand: 36.3" × 15.9" × 4.7"
Monitor Weight Without Stand: 15 lbs
Accessories Included
USB Type-C Cable: Yes
DisplayPort Cable: Yes
HDMI Cable: Yes
External Power Adapter: Yes
Compatibility
Compatible with AMD FreeSync Premium Pro systems
Compatible with NVIDIA G-Sync Compatible systems
Compatible with USB-C compatible devices
Compatible with DisplayPort 2.1 supported devices
Compatible with HDMI 2.1 gaming consoles and PCs
Compatible with LG Switch and Dual Controller features
Warranty
It comes with a 1-Year warranty.
