Back to Monitors
LG - UltraGear evo GX9 39" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR TRUE 500 - Black
Where to buyLive prices · today
Best Buy
Best Buy
Out of stock · Calculated at checkout shipping
$1799.99View
LG · Monitors

LG - UltraGear evo GX9 39" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR TRUE 500 - Black

Black

With UltraGear evo, experience the sweet spot of ultrawide OLED gaming with this 39-inch 5K2K (5120×2160) curved display. Designed in a wide 21:9 format with a 1500R curve, it expands your field of view while delivering crisp detail across a dense 143 PPI pixel canvas—more than 30% more pixels than a 32-inch 4K screen. 4th Gen Primary RGB Tandem OLED technology reaches up to 335 nits typical brightness and enhances contrast, color precision, and visual depth, supported by VESA DisplayHDR True Black 500 and UL-verified Perfect Black¹, Perfect Color, and Perfect Reproduction certifications. With Dual-Mode, switch between 5K2K at 165Hz for cinematic AAA gameplay or Wide Full HD at 330Hz² for ultra-responsive competitive play. A near-instant 0.03ms (GtG) response time with NVIDIA G-SYNC compatibility³ and AMD FreeSync Premium Pro keeps motion smooth and clear. UltraGear evo’s built-in processor powers AI Upscaling⁴ to enhance content toward the display’s 5K2K resolution—helping games and video look sharper without requiring a GPU upgrade. Modern connectivity—including DisplayPort 2.1⁵ (UHBR20), USB-C with 90W power delivery, and HDMI 2.1—supports high-bandwidth gaming setups and next-gen consoles, making this curved OLED gaming monitor the ideal intersection of size, speed, and visual precision.

Specifications
BrandLG
Model Number39GX950B-B
Product NameUltraGear evo GX9 39" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR TRUE BLACK 500
ColorBlack
Refresh Rate165Hz
Maximum Resolution5120 x 2160
Native Resolution5120 x 2160
Contrast Ratio1,500,000:1
Response Time0.03 milliseconds
Display TypeOLED
Synchronization TechnologyG-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync Premium Pro (AMD Adaptive Sync)
Aspect Ratio21:9
Curved ScreenYes
Pixel Density143 pixels per inch
Brightness335 candela per square meter
Screen Size39 inches
High Dynamic Range (HDR)Yes
High Dynamic Range FormatVESA Certified DisplayHDR 500 True Black, HDR 10
Horizontal Viewing Angle178 degrees
Vertical Viewing Angle178 degrees
Touch ScreenNo
OLED TechnologyOLED EVO
Color Gamut (Standard RGB)99.5 percent
Number of DisplayPort Inputs (Total)1
Number of HDMI Inputs (Total)2
Display Connector(s)1 x DisplayPort 2.1, 2 x HDMI 2.1
Number of USB Ports (Total)1
USB Ports1 x USB-C, 2 x USB-A
Headphone JackYes
Wall MountableYes
VESA Wall Mount Standard100mm x 100mm
TiltableYes
Adjustable Stand HeightYes
Built-In WebcamNo
Integrated Speaker(s)Yes
Product Height With Stand23.8 inches
Product Height Without Stand15.9 inches
Product Width36.3 inches
Product Depth (With Stand)12.7 inches
Product Depth Without Stand4.7 inches
Product Weight23.6 pounds
Stand IncludedYes
ENERGY STAR CertifiedNo
EPEAT QualifiedNo
Operating System CompatibilityNot Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable
Warranty - Parts2-year Parts and Labor
Warranty - Labor2-year Parts and Labor