LG UltraGear 39GX950B-B OLED
142.5 ppiPixel pitch 178.2 µm
At a glance
Key facts
- Diagonal Size
- 39"
- Resolution
- 5120x2160
- Panel / Backlight
- OLED · Primary RGB Tandem OLED
- Aspect Ratio
- 21:9
- USB-C Power Delivery
- 90 W
Available specifications
46 fields · 14 unavailable fields
PHYSICAL SCALE
- PHYSICAL SIZE
- 912.7 × 385.05 mm
RELEASE / IDENTITY
- Release Date
- 2026-06
- Brand
- LG
- Series
- UltraGear
- Model
- 39GX950B-B
SCREEN
- Active Screen Area
- 912.7 × 385.05 mm
- Diagonal Size
- 39"
- Resolution
- 5120x2160
- Aspect Ratio
- 21:9
- Pixel Density
- 142.5 ppi
- PPI / PIXEL PITCH
Visual insight
Pixel density / PPI
Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.
- Panel / Backlight
- OLED · Primary RGB Tandem OLED
- Screen Shape
- Curved · 1,500R
MOTION
- Refresh Rate
- 165 Hz
- VRR Range
- -
- Adaptive Sync
- AMD FreeSync Premium Pro / NVIDIA G-SYNC Compatible
- Official Response
- 0.03 ms · official GtG
HDR & COLOR
- HDR Formats
- HDR10
- HDR Certifications
- VESA DisplayHDR True Black 500
- HDR CAPABILITY
Visual insight
HDR capability
Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.
LG UltraGear 39GX950B-B OLED✓VESA DisplayHDR True Black 500 · HDR10Peak brightness-Contrast-DimmingPixel-level (OLED)HDR formats1 formatsColor depth10-bitClaimed typical-Claimed peak-Measured peak-Local dimmingPixel-level (OLED)- Claimed Brightness
- -
- Claimed Contrast
- -
- Local Dimming
- -
- Color Coverage
- DCI-P3 99.5%
- COLOR GAMUT COVERAGE
Visual insight
Color gamut coverage
Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.
LG UltraGear 39GX950B-B OLEDsRGB-DCI-P399.5%Adobe RGB-- Color Depth
- 10-bit · 10-bit
CONNECTIVITY
- PORT MAP
Visual insight
Ports and hub features
Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.
LG UltraGear 39GX950B-B OLEDHDMI2× · v2.1✓DisplayPort1× · v2.1 UHBR20✓USB-C1× · 90 W PDDisplayPort Alt Mode · USB data · 90W power delivery✓ThunderboltUnknown?USB hubSupported✓EthernetUnsupported—AudioSupported✓KVMSupported✓- HDMI
- 2 ports · 2.1
- DisplayPort
- 1 ports · 2.1 UHBR20
- USB-C
- 1 ports
- Thunderbolt
- -
- USB-C Capabilities
- DisplayPort Alt Mode / USB data / 90W power delivery
- USB-C Power Delivery
- 90 W
- Hub / KVM / Ethernet
- USB hub Yes · KVM Yes · Ethernet No
- Audio / Speakers
- Audio out Yes · Speakers No
ERGONOMICS
- ERGONOMIC CAPABILITIES
Visual insight
Ergonomics
Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.
LG UltraGear 39GX950B-B OLEDHeightUnknown?TiltUnknown?SwivelUnknown?PivotUnknown?VESA100 × 100 mm✓- Stand
- Stand included · height/tilt/swivel adjustable
- Height Adjustment
- -
- Tilt
- -
- Swivel
- -
- Pivot
- -
- VESA Mount
- 100 × 100 mm
BODY & POWER
- Body Dimensions
- -
- With-Stand Dimensions
- -
- Weights
- -
- Power Consumption
- -
- Warranty
- -
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