LG UltraGear 34" 240 Hz OLED WQHD(3440x1440) Gaming Monitor Nvidia G-Sync Compatible DCI-P3 98.5% (CIE1976) HDMI 2.1 34GX90SA-W
LG UltraGear 34" 240 Hz OLED WQHD(3440x1440) Gaming Monitor Nvidia G-Sync Compatible DCI-P3 98.5% (CIE1976) HDMI 2.1 34GX90SA-W
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LG UltraGear 34" 240 Hz OLED WQHD(3440x1440) Gaming Monitor Nvidia G-Sync Compatible DCI-P3 98.5% (CIE1976) HDMI 2.1 34GX90SA-W

Key item features

  • Rapid Refresh: Experience gaming at its peak with a 240Hz refresh rate, rendering fast-paced action with exceptional clarity and fluidity.
  • Immersive Resolution: Immerse yourself in stunning visuals with the 3440 x 1440 QHD resolution on a 34" UltraWide display, delivering crisp details and vibrant colors.
  • Vivid OLED: Witness exceptional contrast and color accuracy with OLED technology, boasting a 1,500,000:1 contrast ratio and DCI-P3 98.5% color gamut.
  • Instant Response: Gain a competitive advantage with an ultra-fast 0.03ms (GtG) response time, eliminating ghosting and blurring for sharp, responsive gameplay.
  • Adaptive Synchronization: Enjoy tear-free gaming with AMD FreeSync and NVIDIA G-Sync compatibility, dynamically adapting the refresh rate to your graphics card.
  • Flexible Ergonomics: Customize your viewing experience with tilt, height, and swivel adjustments, ensuring optimal comfort during long gaming sessions.
  • Smart Connectivity: Connect seamlessly with HDMI 2.1, DisplayPort 1.4, and USB Type-C, supporting both console and PC setups.
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Current price is $1,099.00$1099.00/count
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Arrives by Thu, Jun 11
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Shipping fee $20.21
Sold and shipped by Adorama
4.353658536585366 stars out of 5, based on 1968 seller reviews(4.4)
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Customer ratings & reviews

4.4 out of 5 stars
stars16 ratings15 reviews
How item rating is calculated
  1. 5 stars81% (13)
  2. 4 stars0% (0)
  3. 3 stars6% (1)
  4. 2 stars0% (0)
  5. 1 star13% (2)

Reviews summary

Pros

  • : Delivers deep blacks and excellent contrast.
  • : Offers a more expansive visual experience for gaming.
  • : Offers ample screen space for multitasking.
  • : Offers deep blacks and excellent contrast.
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Showing 1-3 of 15 reviews

Sep 20, 2025
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

Does it all.

[This review was collected as part of a promotion.] Brilliant display, 45 inch curved ultrawide is next level immersion, comes with webos which works well and a remote for ease of use. It has LG TV style HDR, making good use of the 1300 nit panel spec, which makes everything look better and adds that punchy wow factor to the image. Built in speakers work well and honestly the best display I've owned to date!

International review
Review from lg.com/uk
Helpful?0RVYVYXKFMZ917245010216
Nov 14, 2025
AlanFerre24
5 out of 5 stars review

The best gaming experience I've ever had.

I recently upgraded to the LG 39GX90SA-W and it completely changed my gaming setup. The OLED panel delivers incredible picture quality with deep blacks and vibrant colours, and the ultra-fast response time makes every movement feel incredibly smooth. The 240Hz refresh rate is a huge jump from my previous monitor and you can really feel the difference in fast-paced games. The 39-inch curved screen is extremely immersive and makes every session more enjoyable. Overall, this monitor exceeded my expectations and it's easily the best display I've ever used for gaming.

International review
Review from lg.com
Helpful?0RVYVYXKFMZ917245010216
Jan 31, 2026
jdk79
5 out of 5 stars review

45GX90SA-B

[This review was collected as part of a promotion.] The LG 45-inch OLED monitor is absolutely stunning. The ultra-wide screen delivers incredible image quality with deep blacks, vibrant colours, and excellent contrast. I used it for both productivity and gaming, both performed amazingly, with smooth performance and plenty of screen space. The build quality feels premium, and once you use OLED at this size, it's hard to go back. I would recommended to anyone looking to upgrade their experience.

International review
Review from lg.com/uk
Helpful?0RVYVYXKFMZ917245010216