LG 39GX90SA-W computer monitor 99.1 cm (39") 3440 x 1440 pixels Wide Quad HD OLED White
KEY FEATURES
- 39” UltraGear OLED: a 21:9 curved WQHD display that’s built for battle
- Outrageous OLED gaming speed at up to 240Hz and 0.03ms response time
- Easy access to popular streaming apps and cloud gaming services with webOS
- 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
- Console or PC connectivity: HDMI 2.1, DisplayPort 1.4 and USB Type-C
100% Safe & Secure Checkout
Reviews
Frequently Asked Questions
LG 39GX90SA-W computer monitor 99.1 cm (39") 3440 x 1440 pixels Wide Quad HD OLED White
Description
LG 39GX90SA-W. Display diagonal: 99.1 cm (39"), Display resolution: 3440 x 1440 pixels, HD type: Wide Quad HD, Display technology: OLED, Response time: 0.03 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product colour: White
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 GeForce 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 Features
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
2 years ( parts & Labour )
Feature
Easy 14 days Returns
Eligible for Next day Delivery
100% Money-back guarantee
Reliable Customer Support
Secure payment method
Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Display | |
|---|---|
| Display diagonal | 99.1 cm (39") |
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Panel type | OLED |
| Response time measurement type | GTG (Gray to Gray) |
| Display brightness (typical) | 275 cd/m² |
| Response time | 0.03 ms |
| HD type | Wide Quad HD |
| Display technology | OLED |
| Anti-glare screen | Yes |
| Screen shape | Curved |
| Screen curvature rating | 800R |
| Contrast ratio (typical) | 1500000:1 |
| Maximum refresh rate | 240 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Response time (fast) | 0.03 ms |
| Pixel pitch | 0.266 x 0.266 mm |
| High Dynamic Range (HDR) technology | DisplayHDR 400 True Black, Dynamic Tone Mapping |
| High Dynamic Range (HDR) supported | Yes |
| Performance | |
|---|---|
| NVIDIA G-SYNC | Yes |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| Picture processing technology | LG AI Picture |
| Brand specific technologies | Black Stabiliser |
| FPS counter | Yes |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Game mode | Yes |
| Operating system installed | webOS |
| Multimedia | |
|---|---|
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Number of speakers | 2 |
| RMS rated power | 14 W |
| Design | |
|---|---|
| Market positioning | Gaming |
| Product colour | White |
| Illuminated stand | Yes |
| Ports & interfaces | |
|---|---|
| Built-in USB hub | Yes |
| USB Type-C downstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 2 |
| USB Power Delivery | Yes |
| USB Power Delivery up to | 65 W |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| DisplayPort out version | 1.4 |
| Ergonomics | |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Height adjustment | Yes |
| Swivelling | Yes |
| Tilt adjustment | Yes |
| Power | |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 40 kWh |
| attribute_product_family_name | 46 kWh |
| Power consumption (off) | 0.5 W |
| AC input voltage | 220 - 240 V |
| Energy efficiency scale | A to G |
| Network | |
|---|---|
| Bluetooth | Yes |
| Weight & dimensions | |
|---|---|
| Width (with stand) | 887.8 mm |
| Depth (with stand) | 322.8 mm |
| Height (with stand) | 605.7 mm |
| Weight (with stand) | 11.4 kg |
| Width (without stand) | 887.8 mm |
| Depth (without stand) | 198 mm |
| Height (without stand) | 404.4 mm |
| Weight (without stand) | 7.3 kg |
| Packaging data | |
|---|---|
| Stand included | Yes |
| Power adapter included | Yes |
| Remote control included | Yes |
| Remote control batteries included | Yes |
| Package width | 985 mm |
| Package depth | 550 mm |
| Package height | 338 mm |
| Package weight | 17.5 kg |
| Package type | Box |
| Technical details | |
|---|---|
| Warranty period | 2 year(s) |
| Other features | |
|---|---|
| DCI-P3 coverage | 98.5% |
| Touchscreen | No |
| Ethernet LAN | Yes |
Frequently Asked Questions
When will it arrive?
Any order over £99 wil be shipped on our free 2-3 working day service, if you opt for Next Working Day shipping then this will be with you the next working day between 09:00 and 18:00. Deliveries to Northern Ireland, Channel Islands and the Scottish Highlands will be on a 3 day service.
Do you offer a credit account?
We offer credit accounts to Gotraka Business customers, please enquire with our customer support team for more information. Credits accounts are subject to KYC.
How long is the returns policy?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label.
How long will it take to receive my order?
This is something that we are working hard to bring to you - we recognise that having deliveries on preferred days not only makes it easier for you but it is also great for the environment. By having deliveries arranged on days that you are going to be in or consolidating your orders to arrive to you at the same time means that the courier won't need to come back multiple times due to missed deliveries or multiple deliveries.
Can I change my delivery address once the order has been placed?
Our systems are highly automated, where possible we will do our utmost to accommodate this. To ensure we maintain a high delivery success rate most of our orders are picked and prepped for shipment within 30 minutes
How do I return my order?
If you need to return your order please raise a return through your order page detailing the reason for return. Once this form has been submitted it will be reviewed by the Returns Department who will contact you to arrange the return.
Please note the returns department may ask for more information such as the serial number(s) and images where applicable to process the return.
How long do I have to return an item?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label
Are returns free?
Returns for faulty / damaged items will be free of charge
Returns for unwanted items that have no fault will incur a minimal returns fee - delivery charges will not be refunded
Can’t find what you’re looking for?
Our friendly support team is just a message away, ready to assist with anything. Our team is experienced with gaming gear, home tech, and everything in between—feel free to reach out.
📧 Email: help@gotraka.com
📞 Phone: 020 8208 1234
💬 Live Chat: Available 9 AM – 6 PM ( Monday - Friday )
