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LG Ultragear Ultrawide OLED HDR Curved Monitor 39" QHD 3440x1440 240Hz with Response Time 0.03ms GTG
Monitors

LG Ultragear Ultrawide OLED HDR Curved Monitor 39" QHD 3440x1440 240Hz with Response Time 0.03ms GTG

Key features:

  • 39” UltraGear OLED: 21:9
  • Curvature Rating 800R
  • FreeSync Premium, G-Sync Compatible
  • HDMI 2.1, DisplayPort 1.4 & USB-C
  • webOS
See full description

  • Size

    The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.

  • Response Time (GTG)

    The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.

  • Connection Type

    DisplayPort

    Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

    HDMI

    The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

  • Refresh Rate

    Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

    2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

    240

    It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

    If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.

  • Type

    The technology used by the screen to display the image.

    OLED

    OLEDs offer perfect black performance, color accuracy, high contrast, and extremely fast response.
  • See all
Available purchase options
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Product report

Description

Description

The LG UltraGear 39GX90SA-B monitor is perfect for professional and recreational use, offering an exceptional viewing experience. With a 39-inch diagonal and QHD resolution of 3440x1440, the details in images and games appear incredibly sharp and vibrant.

The OLED panel ensures outstanding color quality and contrast, with a contrast ratio of 1500000:1, providing deep blacks and bright colors. The curved lines of the monitor not only enhance the aesthetics but also offer a more natural viewing experience.

Additionally, the monitor supports HDR, improving the impact of the image depending on the content you are watching. The refresh rate reaches 240Hz, while the response time is just 0.03ms GTG, ensuring smooth motion and speed during gaming or fast-paced scenes.

The monitor features a DisplayPort connection and integrates a USB Hub for convenience in connecting other devices. Finally, it supports vertical rotation and height adjustment, offering ergonomics and comfort during use.

This UltraWide monitor is ideal for multiple applications and professional uses, incorporating cutting-edge technology to meet all your needs.

The smart OLED gaming monitor 240Hz that is pioneering in curve technology (800R)

The huge 39" WQHD OLED screen with an intense 800R curve and maximum brightness up to 1300 nits (APL 1.5%) draws you deep into the action, while the 240Hz refresh rate and 0.03ms response time keep gameplay incredibly fast and smooth. Additionally, LG's webOS allows you to stream your favorite games and play in the cloud – all from one epic screen.

Up to 240Hz & 0.03ms - Incredible OLED Gaming Speed

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

Your Favorite Streaming Services Plus Cloud Gaming

Thanks to webOS24, quickly find your favorite movies with built-in access to Netflix, Prime Video, the Apple TV app, Disney+, HBO Max. And over 300 free LG channels with everything from comedies to movies and sports. Play without a PC or console! Connect to your favorite cloud gaming services, such as NVIDIA GeForce NOW.

Ultimate Frame Synchronization: Compatible with FreeSync™ Premium & G-SYNC®.

Say goodbye to screen tearing and stutter. With AMD FreeSync™ Premium and NVIDIA® G-SYNC® compatibility, this OLED monitor delivers exceptionally smooth, tear-free visuals, offering you perfect frame synchronization in games on PC and next-generation consoles.

Bright Image. Deep Blacks, Amazing Detail: OLED Gaming FTW

Get lost in vivid images with OLED technology, offering exceptional brightness, up to 98.5% DCI-P3 color coverage, 1.5M:1 contrast ratio, and DisplayHDR True Black 400. Every game scene stands out with deep blacks, brilliant highlights, and cinematic colors.

800R Curve: Surround Yourself in Action

See and feel the action around you with the spectacular 800R curve. This steep curvature expands your periphery, drawing you deeper into the game and making the action more intense.

Low Glare, More Focus: Distraction-Free Gaming

Certified by UL as "Flicker-Free Monitor," "Discomfort Glare Free," and "Low Blue Light Hardware Solution Platinum," this OLED monitor keeps your view clear and colors vivid. With advanced anti-glare technology that minimizes reflections, you get distraction-free clarity so you can stay focused and excel in any lighting.

webOS Gaming: AI tools tailor your gaming experience

Enjoy enhanced gaming on webOS with artificial intelligence tools. Dynamic Tone Mapping and AI Picture sharpen images, while the AI Personalized Picture Wizard adjusts settings to your taste. AI Sound completes the package, delivering finely tuned sound for every game or stream.

  • Unlock your potential with advanced gaming features
  • Dynamic Action Sync reduces input lag for real-time responsiveness.
  • Black Stabilizer brightens dark scenes so you can see what's hidden
  • The FPS counter shows your frame rate in real time
  • The crosshair enhances accuracy for deadly precision

Serious connectivity for serious gamers

For next-generation gaming on consoles or PC, with HDMI 2.1, DisplayPort 1.4, and USB Type-C (65W power delivery), the versatile connectivity of UltraGear enables high-resolution graphics and fast, smooth gameplay.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Panel
OLED

Panel

The technology used by the screen to display the image.

OLED
OLEDs offer perfect black performance, color accuracy, high contrast, and extremely fast response.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
Yes

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
UltraWide
Yes

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
39 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3440x1440
Response Time (GTG)
0.03 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
240 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

240

It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.
Aspect Ratio
21:9

Aspect Ratio

The ratio of the width and height of the screen.

21:9
Long (ultrawide) screens with a 21:9 aspect ratio. Suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
No
Horizontal Rotation
Yes
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
DisplayPort, HDMI

Connection

DisplayPort

Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

Additional Specifications

Features & Functions
G-Sync, USB Hub

Features & Functions

G-Sync
The G-Sync technology is mainly aimed at gaming as it improves screen performance and eliminates screen tearing by synchronizing the refresh rate of the screen with Nvidia graphics cards.
USB Hub
The screen offers USB ports for easy connection of peripherals such as USB sticks. To operate, the screen must be connected to a USB port on the computer.
Speakers
Yes
Eye Comfort
No

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Camera
No
Colour
Black

Energy Label

Energy Consumption
40 kWh/1000h
Energy Class
G

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The LG UltraGear 39GX90SA-B monitor is perfect for professional and recreational use, offering an exceptional viewing experience. With a 39-inch diagonal and QHD resolution of 3440x1440, the details in images and games appear incredibly sharp and vibrant.

The OLED panel ensures outstanding color quality and contrast, with a contrast ratio of 1500000:1, providing deep blacks and bright colors. The curved lines of the monitor not only enhance the aesthetics but also offer a more natural viewing experience.

Additionally, the monitor supports HDR, improving the impact of the image depending on the content you are watching. The refresh rate reaches 240Hz, while the response time is just 0.03ms GTG, ensuring smooth motion and speed during gaming or fast-paced scenes.

The monitor features a DisplayPort connection and integrates a USB Hub for convenience in connecting other devices. Finally, it supports vertical rotation and height adjustment, offering ergonomics and comfort during use.

This UltraWide monitor is ideal for multiple applications and professional uses, incorporating cutting-edge technology to meet all your needs.

The smart OLED gaming monitor 240Hz that is pioneering in curve technology (800R)

The huge 39" WQHD OLED screen with an intense 800R curve and maximum brightness up to 1300 nits (APL 1.5%) draws you deep into the action, while the 240Hz refresh rate and 0.03ms response time keep gameplay incredibly fast and smooth. Additionally, LG's webOS allows you to stream your favorite games and play in the cloud – all from one epic screen.

Up to 240Hz & 0.03ms - Incredible OLED Gaming Speed

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

Your Favorite Streaming Services Plus Cloud Gaming

Thanks to webOS24, quickly find your favorite movies with built-in access to Netflix, Prime Video, the Apple TV app, Disney+, HBO Max. And over 300 free LG channels with everything from comedies to movies and sports. Play without a PC or console! Connect to your favorite cloud gaming services, such as NVIDIA GeForce NOW.

Ultimate Frame Synchronization: Compatible with FreeSync™ Premium & G-SYNC®.

Say goodbye to screen tearing and stutter. With AMD FreeSync™ Premium and NVIDIA® G-SYNC® compatibility, this OLED monitor delivers exceptionally smooth, tear-free visuals, offering you perfect frame synchronization in games on PC and next-generation consoles.

Bright Image. Deep Blacks, Amazing Detail: OLED Gaming FTW

Get lost in vivid images with OLED technology, offering exceptional brightness, up to 98.5% DCI-P3 color coverage, 1.5M:1 contrast ratio, and DisplayHDR True Black 400. Every game scene stands out with deep blacks, brilliant highlights, and cinematic colors.

800R Curve: Surround Yourself in Action

See and feel the action around you with the spectacular 800R curve. This steep curvature expands your periphery, drawing you deeper into the game and making the action more intense.

Low Glare, More Focus: Distraction-Free Gaming

Certified by UL as "Flicker-Free Monitor," "Discomfort Glare Free," and "Low Blue Light Hardware Solution Platinum," this OLED monitor keeps your view clear and colors vivid. With advanced anti-glare technology that minimizes reflections, you get distraction-free clarity so you can stay focused and excel in any lighting.

webOS Gaming: AI tools tailor your gaming experience

Enjoy enhanced gaming on webOS with artificial intelligence tools. Dynamic Tone Mapping and AI Picture sharpen images, while the AI Personalized Picture Wizard adjusts settings to your taste. AI Sound completes the package, delivering finely tuned sound for every game or stream.

  • Unlock your potential with advanced gaming features
  • Dynamic Action Sync reduces input lag for real-time responsiveness.
  • Black Stabilizer brightens dark scenes so you can see what's hidden
  • The FPS counter shows your frame rate in real time
  • The crosshair enhances accuracy for deadly precision

Serious connectivity for serious gamers

For next-generation gaming on consoles or PC, with HDMI 2.1, DisplayPort 1.4, and USB Type-C (65W power delivery), the versatile connectivity of UltraGear enables high-resolution graphics and fast, smooth gameplay.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Panel
OLED

Panel

The technology used by the screen to display the image.

OLED
OLEDs offer perfect black performance, color accuracy, high contrast, and extremely fast response.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
Yes

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
UltraWide
Yes

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
39 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3440x1440
Response Time (GTG)
0.03 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
240 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

240

It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.
Aspect Ratio
21:9

Aspect Ratio

The ratio of the width and height of the screen.

21:9
Long (ultrawide) screens with a 21:9 aspect ratio. Suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
No
Horizontal Rotation
Yes
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
DisplayPort, HDMI

Connection

DisplayPort

Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

Additional Specifications

Features & Functions
G-Sync, USB Hub

Features & Functions

G-Sync
The G-Sync technology is mainly aimed at gaming as it improves screen performance and eliminates screen tearing by synchronizing the refresh rate of the screen with Nvidia graphics cards.
USB Hub
The screen offers USB ports for easy connection of peripherals such as USB sticks. To operate, the screen must be connected to a USB port on the computer.
Speakers
Yes
Eye Comfort
No

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Camera
No
Colour
Black

Energy Label

Energy Consumption
40 kWh/1000h
Energy Class
G

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

930,34 €
83,00 €   shipping cost