LG UltraGear 39GX900A-B 39" 3440x1440 WOLED 240Hz FreeSync/G-SYNC Curved Ultrawide Gaming Monitor
Product Technical Specification
| Dimensions | |
| Length / Depth | 322.8 mm |
| Width | 887.8 mm |
| Height | 605.7 mm |
| Width (without stand) | 887.8 mm |
| Depth (without stand) | 198 mm |
| Height (without stand) | 404.4 mm |
| Weight | 11.4 kg |
| Weight (without stand) | 7.3 kg |
| Colour | |
| Primary Colour | Black |
| Speakers | |
| Speakers | Yes |
| Speaker amount and power output | 2x 7 Watt |
| Lighting | |
| Lighting / RGB | No |
| Standards / Specifications | |
| Adaptive Sync Technology (G-SYNC / FreeSync) | AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible |
| Standard / specification | HDMI 2.1, DisplayPort 1.4 |
| Webcam | |
| Webcam | No |
| Display | |
| Display Size in Inch | 39 " |
| Display Size in cm | 99.1 cm |
| Display Resolution | UWQHD (3440 x 1440 Pixel) |
| Display Aspect Ratio | 21:9 |
| Display Refresh Rate | 240 Hz |
| Display Panel Type | WOLED |
| Colour depth | max. 1.07 billion colours (10 bit) |
| Colour space | 98.5% DCI-P3 |
| Contrast Ratio (Static) | 1,500,000:1 |
| Curved Display | Yes |
| Curved Display Radius | 800R |
| Display Response Time | 0.03 ms |
| Display Response Time (Grey-to-Grey) | 0.03 ms |
| HDR | Yes |
| HDR Standard | HDR10, VESA DisplayHDR True Black 400 |
| Screen Brightness SDR / normal | 275 cd/m² |
| Viewing angle | 178° horizontal / 178° vertical |
| Display Surface Type | glossy / non-reflective |
| Touchscreen | No |
| Ergonomics | |
| Height adjustment | Yes |
| Min. Adjustable Height | 0 mm |
| Max. Adjustable Height | 110 mm |
| Min. Swivel | -30 ° |
| Max. Swivel | 30 ° |
| Min. Tilt | -8 ° |
| Max. Tilt | 15 ° |
| Pivot | Yes |
| Power Supply | |
| Power Supply Position | External |
| Connectivity | |
| Peripheral connectors | USB 3.0 Typ-A (2x), 3.5 mm jack 4-pole, TRRS (1x) |
| External Ports | |
| Display Connectors | HDMI (2x), Display Port (1x) |
| Display Connector Standards | HDMI 2.1, DisplayPort 1.4 |
| USB Hub | Yes |
| Mounting | |
| Vesa standard | 100 x 100 mm |
Delivery Options
Economy Delivery (UK)
Business Express
LG 39" UltraGear WQHD OLED Curved Gaming Monitor with 240Hz, 0.03ms (GtG), DisplayHDR True Black 400, and USB-C (PD 65W) and HDMI 2.1 connectivity.
LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor at a Glance:
- Curved 94” WQHD OLED gaming monitor with Micro Lens Array+
- 240Hz refresh rate and 0.03ms (GTG) response time
- Supports NVIDIA G-SYNC, AMD FreeSync, and VESA AdaptiveSync
- Eye comfort technology and adjustable ergonomics
- DTS Headphone:X audio jack and two 7W speakers
- HDMI 2.1 and USB-C (65W power delivery) connectivity
Curved OLED Monitor
The LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor is engineered to deliver premium visuals that fill your full peripherals. This OLED display has an 800R curvature, for a consistent field of view, while the 21:9 WQHD (3440x1440) resolution is optimised for gameplay. All your images are crisp, vibrant, and fluid, thanks to the advanced OLED technology. Equipped with Micro Lens Array+ (MLA+) technology, this OLED display is up to 37.5% brighter than previous models, with optimised light efficiency and reduced light loss.
To ensure realistic colour, the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor has a 1.5M:1 contrast ratio and VESA Display HDR True Black 400. As a result, blacks are sharper and richer, heightening immersion as you game, create, and watch films. What’s more, the DCI-P3 98.5% colour gamut means all colours are accurately reproduced for lifelike imagery.
As an OLED monitor, the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor is equipped with features to prevent burn-in. As such, it has earned a three-year burn-in warranty from the point of purchase.
Immersive Gameplay
The LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor will bring your visuals to life with smooth frame rates. The 240Hz refresh rate and 0.03ms (GTG) response time ensure there is no ghosting, only responsive and fluid visuals. This is paired with a ClearMR 13000 certification, testing well above the VESA Clear Motion Ratio. Enjoy fine detail on moving objects!
To ensure optimised visuals, the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor has support for three adaptive sync technologies. You can utilise NVIDIA G-SYNC, AMD FreeSync Premium Pro, or VESA certified Adaptive Sync to match your monitor refresh rate to GPU output for stutter and tear-free gaming.
To optimise your experience and improve skills, the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor has a range of gaming-focused features. Use them to reduce input lag and brighten dark scenes, for smoother gaming. With Crosshair and FPS Counter overlays, you can take advantage of improved aim and monitor loading performance in real time.
Connectivity
The LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor includes an array of connectivity options, to optimise compatibility with your set-up. The DisplayPort 1.4 and HDMI 2.1 ports facilitate ultra-fast and responsive gaming on PC and console. The USB-C port provides an all-in-one solution, with 65W power delivery that you can use to charge your laptop.
Audio
Enjoy immersive audio, with the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor. This display has both headphone support and built-in speakers, negating the need for a dedicated audio system. The 4-pole headphone out audio jack is equipped with DTS Headphone:X technology, creating virtual 3D sound that really puts you in the action. Alternatively, the two 7W speakers have Depth-Sound technology that provides a dynamic audio experience.
LG Switch
The LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor is supported by the LG Switch app. This software provides comprehensive control over this monitor, allowing you to fine-tune settings, OLED care features, and gaming profiles. What’s more, it can optimise your workflow with video call hotkeys and the option to split your screen into eleven sections.
Comfort
To ensure you stay comfortable throughout long working hours and intense gaming sessions, the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor has three UL certified eye care technologies. These balance reducing harmful blue light while still facilitating vibrant and bright colours. This monitor has been UL certified as Flicker-Free, Discomfort Glare Free, and Low Blue Light.
What’s more, the LG UltraGear 39GX900A-B 39" OLED Curved Gaming Monitor will effortlessly integrate with your gaming set-up. The L-shaped stand and sleek design were crafted to minimise the footprint to save on desk space. Plus, the four-sided borderless design will fit into any aesthetic while providing immersive visuals. Thanks to adjustment options, you can properly align this monitor with your set-up for a fully comfortable experience. Customise the swivel, tilt, and height to suit your needs.
| Dimensions | |
| Length / Depth | 322.8 mm |
| Width | 887.8 mm |
| Height | 605.7 mm |
| Width (without stand) | 887.8 mm |
| Depth (without stand) | 198 mm |
| Height (without stand) | 404.4 mm |
| Weight | 11.4 kg |
| Weight (without stand) | 7.3 kg |
| Colour | |
| Primary Colour | Black |
| Speakers | |
| Speakers | Yes |
| Speaker amount and power output | 2x 7 Watt |
| Lighting | |
| Lighting / RGB | No |
| Standards / Specifications | |
| Adaptive Sync Technology (G-SYNC / FreeSync) | AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible |
| Standard / specification | HDMI 2.1, DisplayPort 1.4 |
| Webcam | |
| Webcam | No |
| Display | |
| Display Size in Inch | 39 " |
| Display Size in cm | 99.1 cm |
| Display Resolution | UWQHD (3440 x 1440 Pixel) |
| Display Aspect Ratio | 21:9 |
| Display Refresh Rate | 240 Hz |
| Display Panel Type | WOLED |
| Colour depth | max. 1.07 billion colours (10 bit) |
| Colour space | 98.5% DCI-P3 |
| Contrast Ratio (Static) | 1,500,000:1 |
| Curved Display | Yes |
| Curved Display Radius | 800R |
| Display Response Time | 0.03 ms |
| Display Response Time (Grey-to-Grey) | 0.03 ms |
| HDR | Yes |
| HDR Standard | HDR10, VESA DisplayHDR True Black 400 |
| Screen Brightness SDR / normal | 275 cd/m² |
| Viewing angle | 178° horizontal / 178° vertical |
| Display Surface Type | glossy / non-reflective |
| Touchscreen | No |
| Ergonomics | |
| Height adjustment | Yes |
| Min. Adjustable Height | 0 mm |
| Max. Adjustable Height | 110 mm |
| Min. Swivel | -30 ° |
| Max. Swivel | 30 ° |
| Min. Tilt | -8 ° |
| Max. Tilt | 15 ° |
| Pivot | Yes |
| Power Supply | |
| Power Supply Position | External |
| Connectivity | |
| Peripheral connectors | USB 3.0 Typ-A (2x), 3.5 mm jack 4-pole, TRRS (1x) |
| External Ports | |
| Display Connectors | HDMI (2x), Display Port (1x) |
| Display Connector Standards | HDMI 2.1, DisplayPort 1.4 |
| USB Hub | Yes |
| Mounting | |
| Vesa standard | 100 x 100 mm |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a very flexible and hassle free returns policy. If
for whatever reason you are not happy with the item purchased you can return
it to us within 12months for a refund (for unused and unopened
items) or within 30 days on opened and used items for a refund. This
applies to items purchased direct through Buykingston only.
Our 30 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items opened and used and that are returned in a resellable
condition.
Our 365 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items that remain sealed and unused.
Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;
- Headphones
- Earphones
- Custom made and designed products such as flash memory products with
custom logo’s on them. E,g USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on
non tracked items.
On unopened items 365 days.
How do i go about returning my order?
Please contact us via our contact page with
your order number where we will present you with an RMA number and returns
label.
Do i need to contact you before returning my order?
Yes, to obtain an RMA number.
Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365
day returns. Of course for faulty items we realise you may no longer have
the packaging.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
direct for assistance.
Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.