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LG

LG 39GX950B-B computer monitor 99.1 cm (39") 5120 x 2160 pixels 5K Ultra HD OLED Black

SKU
39GX950B-B.AEK
In Stock
39", 5120 x 2160, 143 ppi, 21:9, OLED, 165 Hz, 0.03ms, USB, DisplayPort, HDMI, 921.4 × 605.4 × 322.8 mm, 10.7 kg
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  • VESA DisplayHDRTM True Black 500 delivers deep blacks for stunning dark-scene detail
  • Dual Mode refresh rate: switch between 5K2K at 165Hz or 330Hz WFHD speed6
  • Near-instant 0.03ms (GtG) response time helps keep motion sharp in fast gameplay
  • AI Sound separates voices and effects to highlight footsteps and gameplay cues
  • AI Scene Optimization detects content and adjusts picture settings automatically
  • Next-gen ports including DisplayPort 2.18 (UHBR20), HDMI 2.1, and USB-C (90W PD)
Audio
Built-in speaker(s)Yes
RMS rated power7 W
Performance
Built-in speaker(s)Yes
RMS rated power7 W
NVIDIA G-SYNC typeG-SYNC Compatible
AMD FreeSync typeFreeSync Premium Pro
AMD FreeSyncYes
NVIDIA G-SYNCYes
VESA Adaptive Sync supportYes
Smart modesEnergy saving
Brand specific technologiesBlack Stabilizer, Crosshair
FPS counterYes
Display
Display brightness (typical)335 cd/m²
Screen shapeCurved
Display number of colours1.07 billion colours
Native aspect ratio21:9
Pixel density143 ppi
Colour gamut99.5%
Maximum refresh rate165 Hz
HD type5K Ultra HD
Display technologyOLED
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.1776 x 0.1776 mm
Display resolution5120 x 2160 pixels
Response time0.03 ms
Display diagonal99.1 cm (39")
Contrast ratio (typical)1850000:1
Display brightness (peak)1500 cd/m²
High Dynamic Range (HDR) supportedYes
Panel typeOLED
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), DisplayHDR True Black 500
Screen curvature rating1500R
Display diagonal (metric)99 cm
Colour gamut standardDCI-P3
Response time measurement typeGTG (Gray to Gray)
Multimedia
Number of speakers2
Built-in speaker(s)Yes
RMS rated power7 W
Design
Market positioningGaming
Product colourBlack
Ports & interfaces
USB upstream port typeUSB Type-C
Number of upstream ports1
Headphone outYes
HDMI ports quantity2
DisplayPorts quantity1
HDMIYes
HDMI version2.1
DisplayPort version2.1
USB Power Delivery (USB PD)Yes
USB Power Delivery up to90 W
Technical details
Height (without stand)405 mm
Depth (without stand)118.7 mm
Width (without stand)921.4 mm
HDMIYes
Product colourBlack
Power supply typeExternal
Weight (with stand)10.7 kg
Ergonomics
Panel mounting interface100 x 100 mm
SwivellingYes
Height adjustmentYes
Tilt adjustmentYes
Picture-by-Picture (PbP)Yes
Power
Power supply typeExternal
AC input voltage100 - 240 V
Power consumption (standby)0.5 W
Power consumption (typical)45.9 W
Power consumption (off)0.3 W
Energy efficiency scaleA to G
Energy efficiency class (SDR)G
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours40 kWh
Energy consumption (HDR) per 1000 hours46 kWh
Weight & dimensions
Height (without stand)405 mm
Depth (without stand)118.7 mm
Width (without stand)921.4 mm
Width (with stand)921.4 mm
Depth (with stand)322.8 mm
Height (with stand)605.4 mm
Weight (with stand)10.7 kg
Weight (without stand)6.8 kg
Package width1035 mm
Package depth549 mm
Package height296 mm
Package weight16.2 kg
Packaging data
Package width1035 mm
Package depth549 mm
Package height296 mm
Package weight16.2 kg
Stand includedYes
Cables includedUSB Type-C, DisplayPort, HDMI
Packaging content
Stand includedYes
Cables includedUSB Type-C, DisplayPort, HDMI
Other features
Picture-by-Picture (PbP)Yes
Brand specific technologiesBlack Stabilizer, Crosshair
FPS counterYes
Height (without stand)405 mm
Depth (without stand)118.7 mm
Width (without stand)921.4 mm
HDMIYes
USB Power Delivery up to90 W
Energy efficiency scaleA to G
Power supply typeExternal
Display brightness (peak)1500 cd/m²
USB Power Delivery (USB PD)Yes

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SKU
39GX950B-B.AEK
45GX950A-B.AEK
DELL-U4025QW
64B4XAT1UK
45GX900A-B.AEK
45GX950B-B.AEK
Manufacturer
LG
LG
DELL
Lenovo
LG
LG
Display diagonal
30 to 50 inches
30 to 50 inches
30 to 50 inches
30 to 50 inches
30 to 50 inches
30 to 50 inches
Product colour
Black
Black
Silver
Black
Black
Black
Touchscreen
N/A
N
N
N
N
N
Built-in camera
N/A
N
N
N
N/A
N
Market positioning
Gaming
Gaming
N/A
N/A
Gaming
Gaming
Display technology
OLED
OLED
LCD
LCD
OLED
OLED
Native aspect ratio
21:9
21:9
21:9
21:9
21:9
21:9
VESA mounting
N/A
Y
Y
Y
Y
Y
NVIDIA G-SYNC
Y
Y
N/A
N
Y
Y
Built-in USB hub
N/A
Y
Y
Y
Y
Y
AMD FreeSync
Y
Y
N
N
Y
Y