Premium all white ultrawide OLED gaming monitor from LG is 39% off the MSRP in Amazon deal

LG's premium all-white ultrawide OLED gaming monitor, the 39GX90SA-W, is 39% off its MSRP in an Amazon deal. The 39-inch, 3440x1440, 240Hz display features integrated webOS for streaming and is aimed at gamers seeking high speed and immersion.

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When you buy through links on our site, we may earn an affiliate commission. Read More Table of Contents What we like about the LG UltraGear 39GX90SA-W Immersive 39-inch ultrawide OLED panel 240Hz refresh rate with OLED response Strong HDR and color performance Built-in webOS adds extra flexibility Who should buy this ultrawide OLED gaming monitor More monitor deals This LG UltraGear 39GX90SA-W is a premium ultrawide OLED monitor built for gamers who want both speed and immersion in their games, as well as access to the same entertainment features they’d get on a TV, all on one display. Its 240Hz refresh rate, 0.03ms response time thanks to the OLED panel , 800R curve, wide color coverage, and webOS support make it a standout option for high-end gaming setups. The superb OLED contrast ratio and black details make for great visuals in darker scenes, either in games or TV/movies. Grab it now and save 39% Prices and savings subject to change. Click through to get the current deal prices. Custom URL Save 39% Now LG 39GX90SA-W 39-inch Ultragear WQHD 3440×1440 OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White Best Deals Deal @ Amazon Load more All told, this ultrawide monitor should feel fast, fluid, and visually striking. The 240Hz OLED panel gives motion superb clarity, while the 800R curve wraps the image around your field of view more than many ultrawide displays – improving immersion. HDR content benefits from OLED’s perfect blacks, and adaptive sync support helps keep gameplay smooth across both NVIDIA and AMD systems. What we like about the LG UltraGear 39GX90SA-W Immersive 39-inch ultrawide OLED panel The LG 39GX90SA-W uses a 39-inch 3440 x 1440 OLED panel with a 21:9 aspect ratio and steep 800R curve, giving it a highly immersive feel for racing games, cinematic RPGs, simulators, and wide-field competitive titles. The expanded horizontal space also makes it useful for multitasking, timeline editing, and productivity. 240Hz refresh rate with OLED response The combination of a 240Hz refresh rate and 0.03ms response time makes this monitor exceptionally fast. OLED pixel response helps reduce smearing and ghosting, while the high refresh rate gives fast-paced games a smoother, more responsive feel. NVIDIA G-Sync compatibility and AMD FreeSync Premium further help reduce tearing and stutter. Strong HDR and color performance With OLED contrast, a claimed 1,500,000:1 contrast ratio, up to 98.5% DCI-P3 coverage, and VESA DisplayHDR True Black 400, the 39GX90SA-W is built for deep blacks, rich color, and strong highlight detail. It should be especially effective in darker games, HDR films, and visually rich single-player titles. Built-in webOS adds extra flexibility Unlike a traditional gaming monitor, this model includes LG’s webOS platform, giving access to streaming apps and cloud gaming services without needing a PC or console switched on. That makes it a more versatile entertainment display, particularly for users who want one screen for gaming, movies, and casual streaming. Who should buy this ultrawide OLED gaming monitor The LG 39GX90SA-W is best suited to gamers who want an immersive ultrawide OLED experience rather than a standard 27-inch esports screen. It is especially appealing for players of racing games, open-world titles, flight sims, and cinematic single-player games, while still offering enough speed for competitive play. More monitor deals Prices and savings subject to change. Click through to get the current deal prices. Custom URLeditorpick Editor’s pick Save 30% & get RE Requiem now Samsung 49″ Odyssey OLED G9 G93SC Curved Gaming Monitor QD-OLED, 240Hz, 0.03ms, DQHD, G-Sync Compatible, AMD FreeSync Premium Pro,Height Adjustable Stand,3 Yr Warranty,LS49CG932SNXZA Best Deals Deal @ Amazon Custom URLeditorpick Editor’s pick Save $250 now MSI MPG 321URX 4K, OLED Gaming Monitor 4K UHD Quantum Dot OLED Gaming Monitor, 3840 x 2160, 0.03ms, 240Hz, True Black HDR 400, 90W USB Type C, HDMI, DP Port Best Deals Deal @ Amazon Custom URLeditorpick Editor’s pick Save 13% now AOC Q27G3XMN 27″ QHD Gaming Monitor 2560×1440, Mini LED, 180Hz 1ms GtG, HDR 1000, sRGB137.5%, HDMI 2.0 x 1, DisplayPort 1.4 x1, Adaptive Sync, 3-Year Zero-Bright-dot Best Deals Deal @ Amazon Custom URL Save 39% Now LG 39GX90SA-W 39-inch Ultragear WQHD 3440×1440 OLED Curved Gaming Monitor 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium, VESA DisplayHDR True Black 400, webOS, USB Type-C, White Best Deals Deal @ Amazon Custom URL Save 25% now Acer Predator 26.5″ OLED Gaming Monitor 26.5″ WQHD 2560 x 1440 OLED | AMD FreeSync Premium Pro | 500Hz | 0.03ms | VESA DisplayHDR True Black 500 | USB Type-C, 2 x DP 1.4 & 2 x HDMI 2.1 | X27U F5bmiippruzx Read more Best Deals Deal @ Amazon Custom URL Save 40% NOW SAMSUNG 24-Inch Odyssey G3 FHD Gaming Monitor 1ms, 180Hz, AMD FreeSync, Adjustable Stand, Black Equalizer, Virtual Aim Point, Eye Saver Mode, Flicker-Free, Best Deals Deal @ Amazon Custom URL Save 20% now GIGABYTE – GO27Q24G – 27″ W-OLED Gaming Monitor QHD 2560 x 1440-240Hz – 0.03ms GTG – AMD FreeSync Premium, G-SYNC Compatible – HDMI, DP, Type-C – Height and Tilt Adjustable – Black Best Deals Deal @ Amazon Custom URL Save 36% now LG 27-inch UltraGear QHD IPS Gaming Monitor 240Hz, 1ms, DisplayHDR 400, G-Sync AMD FreeSync Premium, HDMI 2.1 DisplayPort, 4-Pole HP Out DTS GP:X, Tilt/Height/Pivot Stand, Black Best Deals Deal @ Amazon Custom URL Save 22% now INNOCN 49″ 240Hz Curved Monitor Ultrawide Gaming QHD 5120 x 1440P Computer Monitor R1800, 99% sRGB, HDR400, USB Type C, DisplayPort, HDMI, Built-in Speakers, Height/Tilt Adjustable – 49C1S Best Deals Deal @ Amazon Custom URL Save 39% now INNOCN 27″ 2K Gaming Monitor QHD 2560 x 1440P 240Hz 320Hz 1ms IPS PC Computer Display, HDMI 2.1, DP 1.4, HDR 400, Eyes Care, Height/Pivot Adjustable, VESA Mountable, 27G2T Best Deals Deal @ amazon Custom URL Save 20% now GIGABYTE – MO27Q28GR – 27″ W-OLED Gaming Monitor QHD 2560×1440-280Hz – 0.03ms GTG – AMD FreeSync Premium Pro, G-SYNC Compatible – Type-C KVM – HDMI, DP, Type-C – Height and Tilt Adjustable – Black Read more Best Deals Deal @ Amazon Custom URL Save 27% now SAMSUNG 40” Odyssey G7 G75F WUHD Resolution, 180Hz, Curved Gaming Monitor, 1ms Response Time GtG , VESA DisplayHDR™ 600, AMD FreeSync™ Premium Pro, LS40FG75DENXZA, 2025 Best Deals Deal @ Amazon Load more About the Author Aaron Ritchie Aaron's laptop knowledge makes him the go-to guy on PC Guide. 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Follow us Table of Contents What we like about the LG UltraGear 39GX90SA-WImmersive 39-inch ultrawide OLED panel240Hz refresh rate with OLED responseStrong HDR and color performanceBuilt-in webOS adds extra flexibilityWho should buy this ultrawide OLED gaming monitorMore monitor deals Related Articles Sihoo Doro C300 Pro V2 Review: C300 to C300 Pro V2, what $100 extra gets you Last Updated May 11, 2026· by Charlie Noon MSI’s RTX 5080 drops to lowest price in months in Amazon deal Last Updated Jun 13, 2026· by Sebastian Kozlowski Samsung’s picturesque The Frame price drops back to its lowest in this Amazon deal Last Updated Jun 13, 2026· by Sebastian Kozlowski Early Prime Day deal shatters price of Blink doorbell and five cameras, now at their cheapest Last Updated Jun 13, 2026· by Sebastian Kozlowski AMD Ryzen 7 9800X3D and ROG STRIX motherboard combo deal is the perfect starting point for a new PC build Last Updated Jun 12, 2026· by Aaron Ritchie About Us Contact Earnings Disclaimer Privacy Policy Sitemap Our Sites: Black Friday TV Deals PC Builder Movies Like Copyright © 2026 PC Guide. 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