Overview



The 240Hz OLED Smart gaming monitor that’s ahead of the (800R) curve

The 39” WQHD OLED with a steep 800R curve and up to 1300 nits (APL 1.5%) peak brightness pulls you deep into the action, while a 240Hz refresh rate and 0.03ms response time keep gameplay insanely fast and smooth. Plus, LG’s webOS lets you stream your favorites and cloud game—all from one epic screen.

Up to 240Hz & 0.03ms – Outrageous OLED Gaming Speed

Game at the speed of OLED with an ultra-fast 240Hz and near instantaneous 0.03ms (GtG) response time. The faster speed lets you respond quickly to opponents and enjoy smoother scenes with less lag or ghosting.

Your Favorite Streaming Services Plus Cloud Gaming

Thanks to webOS24, find your favorites fast with built-in access to Netflix, Prime Video, the Apple TV app, Disney+, HBO Max. And over 300 free LG Channels with everything from comedy to movies to sports. Game without a PC or console! Connect to your favorite cloud gaming services such as NVIDIA GeForceCloseGeForce is a brand of graphics processing units (GPUs) designed by Nvidia NOW, Amazon Luna, and Blacknut directly from the webOS home screen.

Ultimate Frame Sync: FreeSync™ Premium & G-SYNC® Compatible

Say goodbye to screen tearing and stutter. With AMD FreeSync™ Premium and NVIDIA® G-SYNC® compatibility, this OLED monitor delivers ultra-smooth, tear-free visuals, giving you perfect frame sync across PC and next-gen console gaming.

Bright Picture. Deep Blacks, Brilliant Detail: OLED Gaming FTW

Get lost in vivid visuals with OLED technology, delivering exceptional brightness, up to 98.5% of DCI-P3 color coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400. Every gaming scene pops with deep blacks, brilliant highlights, and cinematic color.

The 800R Curve: Surround Yourself in the Action

See and feel the action all around you with the dramatic 800R curve. This steep curvature extends your periphery, pulling you deeper into the game and making the action more intense.

Low Glare, More Focus: Play Without Distractions

UL-verified “Flicker-free Display”, “Discomfort Glare Free” and “Low Blue Light Hardware Solution Platinum”, this OLED display keeps your view crisp and colors bold. With advanced anti-glare tech minimizing reflections, you get distraction-free clarity—so you can stay focused and dominate in any lighting.

webOS Gaming: AI tools customize your gaming experience

Experience enhanced gaming in webOS with AI tools. Dynamic Tone Mapping and AI Picture sharpen visuals, while AI Personalized Picture Wizard customizes settings to your taste. AI Sound completes the package, delivering precision-tuned audio for every game or stream.

Unlock Your Potential with Advanced Gaming

Dynamic Action Sync reduces input lag for real-time response.
Black Stabilizer brightens dark scenes to see what's hidden
FPS Counter shows your real-time frame rate
Crosshair enhances precision for deadly accuracy




At-a-glance



  • 39” UltraGear OLED: a 21:9 curved WQHD display that’s built for battle

  • Console or PC connectivity: HDMI 2.1, DisplayPort 1.4 and USB Type-C

  • Easy access to popular streaming apps and cloud gaming services with webOS

  • Outrageous OLED gaming speed at up to 240Hz and 0.03ms response time

  • Seamless frame sync with FreeSync Premium and G-SYNC for stutter-free gaming.

  • Stunning and bright OLED visuals with rich color, deep blacks, and 1.5M:1 contrast

  • The 39" UltraGear OLED's steep and dramatic 800R curve surrounds you in the action

  • webOS brings tailored AI-driven visuals and audio for enhanced gaming experiences




Reasons to buy


  • 39” UltraGear OLED: a 21:9 curved WQHD display that’s built for battle
  • Console or PC connectivity: HDMI 2.1, DisplayPort 1.4 and USB Type-C
  • Easy access to popular streaming apps and cloud gaming services with webOS
  • Outrageous OLED gaming speed at up to 240Hz and 0.03ms response time
  • Seamless frame sync with FreeSync Premium and G-SYNC for stutter-free gaming.
  • Stunning and bright OLED visuals with rich color, deep blacks, and 1.5M:1 contrast
  • The 39" UltraGear OLED's steep and dramatic 800R curve surrounds you in the action
  • webOS brings tailored AI-driven visuals and audio for enhanced gaming experiences

Specification


Technical Description: LG 39GX90SA-W computer monitor 99.1 cm (39") 3440 x 1440 pixels Wide Quad HD OLED White

Design
Illuminated stand:
Yes
Product colour:
White
Market positioning:
Gaming

Display
DCI-P3 coverage:
98.5%
High Dynamic Range (HDR) technology:
DisplayHDR 400 True Black, Dynamic Tone Mapping
High Dynamic Range (HDR) supported:
Yes
Pixel pitch:This is the parameter of a picture tube, which specifies the shortest distance between two dots of the same colour. The principle is: the smaller the dot pitch, the better sharpness of image.
0.266 x 0.266 mm
Response time (fast):
0.03 ms
Display number of colours:
1.07 billion colours
Viewing angle, vertical:Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178°
Viewing angle, horizontal:Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178°
Maximum refresh rate:
240 Hz
Contrast ratio (typical):The difference in light intensity between the brightest white and the darkest black.
1500000:1
Screen curvature rating:
800R
Screen shape:
Curved
Anti-glare screen:Always gives an optimal view, even in direct sunlight.
Yes
Response time measurement type:
GTG (Gray to Gray)
Response time:The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
0.03 ms
Display brightness (typical):
275 cd/m²
Panel type:
OLED
HD type:Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
Wide Quad HD
Touchscreen:A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Display technology:The technology used in the display e.g. plasma, LED.
OLED
Native aspect ratio:The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
21:9
Display resolution:The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
3440 x 1440 pixels
Display diagonal:Size of the display for this product, measured diagonally, usually in inches.
99.1 cm (39")

Ergonomics
Tilt adjustment:The tilt, which means the angle at which the device is pointing (up or down), can be changed.
Yes
Swivelling:
Yes
Pivot:
Yes
Height adjustment:The part of the device that can be adjusted to change the height.
Yes
Panel mounting interface:
100 x 100 mm
VESA mounting:
Yes

Multimedia
Built-in camera:The product has an integrated camera.
No
RMS rated power:RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
14 W
Number of speakers:The quantity of speakers included in/with the product.
2
Built-in speaker(s):The device contains speaker(s) to produce sound.
Yes

Network
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes

Other features
FPS counter:
Yes
Brand specific technologies:
Black Stabiliser
Picture processing technology:
LG AI Picture

Performance
Operating system installed:Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
webOS
Game mode:
Yes
Low Blue Light technology:
Yes
Flicker-free technology:
Yes
VESA Adaptive Sync support:
Yes
AMD FreeSync type:
FreeSync Premium
NVIDIA G-SYNC type:
G-SYNC Compatible
AMD FreeSync:
Yes
NVIDIA G-SYNC:
Yes

Ports & interfaces
Headphone out:The socket for connecting headphones to the device.
Yes
DisplayPort out version:
1.4
DisplayPorts quantity:Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
HDMI version:
2.1
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
HDMI:HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Yes
USB Power Delivery up to:
65 W
USB Power Delivery (USB PD):
Yes
USB Type-C downstream ports quantity:
1
USB Type-A downstream ports quantity:
2
Built-in USB hub:
Yes

Power
Energy efficiency scale:
A to G
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
220 - 240 V
Power consumption (off):
0.5 W
Energy consumption (HDR) per 1000 hours:
46 kWh
Energy consumption (SDR) per 1000 hours:
40 kWh
Energy efficiency class (HDR):
G
Energy efficiency class (SDR):
G

Weight & dimensions
Weight (without stand):
7.3 kg
Height (without stand):
404.4 mm
Depth (without stand):
198 mm
Width (without stand):
887.8 mm
Weight (with stand):
11.4 kg
Height (with stand):
605.7 mm
Depth (with stand):
322.8 mm
Width (with stand):
887.8 mm


Product details


39GX90SA-W.AEK LG Electronics 8806096435403

LG 39GX90SA-W computer monitor 99.1 cm (39") 3440 x 1440 pixels Wide Quad HD OLED White

£1282.00 and In stock

SKU39GX90SA-W.AEK

LG 39GX90SA-W computer monitor 99.1 cm (39") 3440 x 1440 pixels Wide Quad HD OLED White

Quick Code: Q1968554 MPN: 39GX90SA-W.AEK
£1282.00

Quantity:
In Stock