LG 34GX90SA-W 34-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White
Original price was: €1,400.€1,096Current price is: €1,096.














Price: $1,399.99 - $1,096.00
(as of Jul 26, 2025 15:43:37 UTC – Details)
Experience lightning-quick speed with up to a 240Hz refresh rate¹ and 0.03ms response time on a huge 34″ WQHD curved OLED monitor. The steep 800R curve surrounds you in the action. And with the 240Hz refresh rate, and 0.03ms response time, the action is fast, the play seamless and precise. Dive into UltraGear OLED’s immaculate visuals with up to 98.5% of DCI-P3 color coverage and a 1,500,000:1 contrast ratio for stunning blacks and vibrant colors. LG’s game-changing webOS streaming platform adds ease and versatility, letting you enjoy your favorite entertainment streaming platforms as well as cloud gaming services from one, simple to access home screen. Adaptive sync technologies FreeSync Premium and NVIDIA G-SYNC compatibility ensure tear-free, stutter-free performance, whether you’re on PC or next-gen consoles. Plus, the UltraGear’s 2-year OLED limited warranty and OLED Care features give you peace of mind, keeping your UltraGear monitor in top shape. Designed for gamers, the virtually borderless design complements any gaming setup, with height, tilt, and swivel adjustments for optimal comfort. The RBG backlighting creates the mood that’ll upgrade any battlestation. ¹Actual refresh rates may vary depending on computer graphics specifications and configurations.
²Internet connection and subscription to streaming services are required. Amazon, Prime Video and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Amazon Prime membership and/or Prime Video fees apply. See primevideo.com/terms for details. HBO Max 2023 Warner Media, LLC. All Rights Reserved. HBO Max is used under license. Number of LG Channels subject to change.
³Internet connection and subscription to streaming services are required.
⁴Graphics card that supports DisplayPort 1.4 or HDMI 2.1 are required to achieve up to 240Hz refresh rate support. Graphics card sold separately.
⁵Software installation required. Visit Support on LG.com to download.
The 240Hz OLED Smart Gaming Monitor that’s Ahead of the (800R) Curve – The 34” WQHD OLED with a steep 800R curve and 1300-nit 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 – Stay in the zone with an OLED screen that’s designed to minimize glare and reflections. The anti-glare surface reduces light distractions, so you can keep your attention where it matters—on every move, every target, and every win.
webOS Gaming: AI Tools Customize Your Gaming Experience – 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.
OLED Protection: 2-Year Limited Warranty & Panel Care Tools – Rest easy knowing your OLED monitor is built to last. The 2-year limited warranty covers key components, including the OLED panel. And OLED Care tools such as pixel cleaning keep your display sharp, for reliable top-tier performance. Please see Warranty Information on this page for all warranty details.
Serious Connectivity for Serious Gamers – For next gen console gaming or PC gaming, with HDMI 2.1, DisplayPort 1.4 and USB Type-C (65W power delivery), UltraGear’s versatile connectivity enables high-resolution graphics, and fast, fluid gaming.
Customers say
Customers praise the monitor’s picture quality with clear, vibrant colors and a matte finish, while also appreciating its text clarity and sharpness at 125 PPI. Moreover, the monitor receives positive feedback for its functionality, working well with 10-year-old laptops, and customers find it immersive and lightning-fast. Additionally, they like its build quality, with one customer noting its beefy metal base. However, opinions on value for money are mixed, with some finding it excellent while others say it’s not as great as the price tag implies.
7 reviews for LG 34GX90SA-W 34-inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White
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Original price was: €1,400.€1,096Current price is: €1,096.
RJ –
LG 45GX950A OLED Monitor â The Ultimate Upgrade After a 5-Year Wait
First ImpressionsAfter waiting for the perfect monitor for over 5 years, the LG 45GX950A has exceeded all expectations. Itâs not just a monitorâitâs a full-on experience. This 45â OLED monitor is in a class of its own and is a huge upgrade that was well worth the wait. It’s large and immersive enough to double as a TV.Performance & Display QualityPlaying games on an OLED panel at 165Hz with this resolution is unprecedented. Text is razor-sharp and extremely legible at 125 PPI. The tiny pixels make individual RGB subpixels invisible even under a magnifying glass. The default brightness is set at 100%, which can be harsh on the eyes, but reducing it to 50% creates a comfortable and rich viewing experience.Design & BuildThe matte finish is an excellent choice, minimizing reflections during daytime use or nighttime movie viewing. Unlike glossy screens with aggressive curves that can reflect the room or even distort the monitorâs own image, the matte surface eliminates internal glare and reflection, which can be problematic on an 800R curve. The monitor also features a stylish, hexagonal customizable LED backlight, and the black rear cover helps minimize ambient light scatter, unlike white back panels.Features & FunctionalityA key improvement over my old LG monitor is the convenience factor. The 45GX950A auto-switches to the active input sourceâa welcome change from having to switch manually. Also, DisplayPort now carries audio to the internal speakers, which are surprisingly loud and adequate for everyday use.Gaming ExperienceThe 21:9 ultrawide aspect ratio is perfect for cinematic content and immersive gameplay. With a 0.03 ms response time and support for up to 165Hz (330Hz with overclocking), this monitor is lightning-fast. The wider field of view is especially ideal for racing sims, flight sims, and open-world titles. If you’ve never gamed on an OLED display, the difference in black depth and contrast will feel almost surreal.Power EfficiencyDespite its size and capabilities, the monitor uses only 35 watts for non-gaming activity and 40 watts during gaming when HDR brightness is at 50%. Thatâs incredibly efficient and allows it to run cool even during extended use.Pros:1. You will feel very giddy at first â in a good way. The curve feels dramatic but quickly becomes natural and immersive.2. Blazing speed: 165Hz/330Hz refresh and 0.03 ms response time.3. Convenience: Auto input switching and DisplayPort audio.4. Cinematic ultrawide 21:9 ratio with a vertical 2160 resolution.5. Immersive and ideal for games and movies with deeper blacks.6. Low power usage and high efficiency.7. Matte finish eliminates distracting reflections.8. Customizable backlight with functional design choices like the black rear panel.Cons:1. A faint white vertical bar appeared at first, but OLED Image Cleaning resolved it quickly.2. On the pricey side, though the feature set justifies the cost.3. Your GPU or CPU may need upgrading to handle the full 5K2K resolution.4. For uncompressed DisplayPort 2.0/2.1 support, youâll need an RTX 5000 or RX 7000 series card.Final ThoughtsIf you’re looking for a monitor that blends stunning visuals, fast refresh rates, immersive curvature, and premium build qualityâthis is it. I didnât get to see this in person before buying, but after using it for a day, I can confidently say I will be more than 100% satisfied with it for years to come. Highly recommended.
Riley –
The Most Immersive Monitor I’ve Ever Owned!
A simply outstanding monitor! I’ve used a 16:9 monitor my whole life, and finally decided to pull the trigger on an OLED ultrawide 21:9. I have two LG OLED TV’s in my home and knew LG was the way to go when it comes to OLED. I was coming from a 32″ 16:9 monitor and originally purchased the 34″ older version of this monitor. I found that when using it on my PC, which is capable of 21:9, it was great, but when switching to my PS5, which uses a 16:9 aspect ratio, the screen basically became a 27″ monitor and I found myself squinting at the screen.IN COMES THIS 39″ MONITOR! It’s exactly what I wanted it to be! At the full 21:9 aspect ratio it envelopes you into a new level of immersion! And at the 16:9 aspect ratio it feels exactly like my old 32″ monitor! The best part is that because it’s OLED the black bars on the side are completely black; no grey glow like other ultrawide monitors! Speaking of OLED the contrast is phenomenal, and the colors are so vibrant! LG OLED TVs have ruined me when watching or playing on any other screen, so this OLED monitor has been such a nice addition to my arsenal of screens!At $1099 (on sale) this is a fantastic value for the money! The monitor is basically a TV with the addition of WebOS. If you’re familiar with LG’s OLED TV’s, it functions exactly the same. It auto recognizes the inputs and either asks you if you’d like to switch, or switches automatically when in standby mode. When using this with a PS5, be sure to turn off VRR inside the PS5 settings or the monitor will cut in and out. (This might only apply to my setup as I run my PS5’s HDMI out through an audio extractor).I absolutely love this monitor, and I can’t wait to game for hours and hours and feel completely immersed! Thank you LG! 😀
Matt Marquis –
works wonderfully with 10-year-old laptop
I never pre-order, but, apprehension due incoming tariffs, compelled me to pre-order so my purchase price would be locked in in case of a tariff-induced price increase. It took 3 weeks to finally get here, and, I’m both relieved, and excited to report this monitor is beyond astounding.Picture quality and response times are top tier.This was intended for use with a new laptop, but, new laptop hasn’t arrived yet, and I’m happy to find this monitor will even work with a 10-year-old laptop. This was quite the relief because an additional monitor from another other brand I ordered was either defective, or, just didn’t work with this old laptop, so, I sent that other brand monitor back.Anyway, I’m very glad this will work with old laptop until new one arrives.
bperk –
Fuzzy Text
Color and brightness are wonderful but thatâs about where the fun stops. The text is so incredibly fuzzy and all black objects have a slight yellow halo line. Additionally had a faulty USB-C port on delivery. Have to return it.
J-m –
Curve makes everything so much better
I never had an oled but this monitor has blown my mind. The colors are so good specially the black. I love the frames per second 240 herz. I love the fact that it can also be used as a streaming tv. It has YouTube, Disney + you name it. If you are looking for an amazing monitor this is the one. Specially if you are like me, just getting into the oled monitors. Donât forget that curve it really helps the with the immersion. 5/5 stars from me. Just fyi this monitor has 2 years warranty.
mrgodly –
The best monitor I have ever owned.I owned a Samsung G9 49 inch ultrawide OLED before this monitor and there is no comparison.5140×1440 isnt quite enough pixels for a screen this size. This is why this is clearly the better choice.The LG panel is far superior in every way. If you want the best gaming experience available, look no further. This IS it!The sound is mediocre but if you have $2800 CAD to spend on a monitor, you are not using monitor sound.This panel is absolutely perfect with absolutely NO downsides. Just incredible and will give me years of enjoyment.
shandidy –
For that price, it needed to be perfect. I had DisplayPort 2.1 issues (which were later fixed by NVIDIA after I returned it), and there was also a vertical line issue when playing Alan Wake 2. On top of that, its colors looked dull compared to QD-OLED. If you can get it on sale, it might be worth itâbut at full price, there are just too many problems to justify the premium.