{"slug": "45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off", "title": "45 inch LG OLED gaming monitor with 240Hz refresh rate has hundreds slashed off the price in this limited time Amazon deal", "summary": "Amazon has slashed hundreds off the price of the LG UltraGear 45GX900A-B 45-inch OLED gaming monitor in a limited-time deal. The monitor features a 3440x1440 resolution, 240Hz refresh rate, 0.03ms response time, and VESA DisplayHDR True Black 400, making it ideal for immersive single-player and competitive multiplayer gaming. The deal is part of early Prime Day promotions.", "body_md": "👋\nNewsletters\nSubscribe to our newsletters\nSign up for our free, weekly newsletter!\nSubscribe\nBy signing up, you acknowledge our\nprivacy policy\nand may receive occasional deal communications; you can unsubscribe anytime.\nLeave this field empty if you're human:\nPC Guide\nSearch\nComputing\nGaming PC\nTablet PC\nLaptop\nDesktop Computer\nComponents\nGPU\nCPU\nMotherboard\nRAM\nPC Case\nCooling\nPower Supplies (PSU)\nHDD\nSSD\nNetworking & Peripherals\nRouter\nModem\nNAS\nWiFi\nComputer Chair\nMonitor\nKeyboard\nMouse\nComputer Microphone\nHeadset\nComputer Desk\nWebcam\nElectronics\nConsole\nFitness & Tech\nRaspberry Pi\n3D Printer\nTV\nProjector\nVR\nSmart Home\nPrinter\nSoftware\nMicrosoft Office\nWindows 10\nWindows 11\nAndroid\niOS\nApps\nSoftware Downloads\nInternet Safety\nFlight Simulator\nAI\nGuides\nHow To\nCompare\nFAQs\nFeatured\nReview\nNews\nDeals\nPrime Day\nTools\n\n```\nHome > PC & Tech Deals: Prime Day \n\n45 inch LG OLED gaming monitor with 240Hz refresh rate has hundreds slashed off the price in this limited time Amazon deal\n\n                            This 3440x1440 ultrawide gaming monitor is a fantastic premium display for immersive singleplayer or competitive multiplayer titles                    \n\nAaron Ritchie\n\n \n\n \n\nLast Updated on June 21, 2026  \n\n        PC Guide is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Read More\n\nTable of Contents \n\nWhat we like about this LG UltraGear 45GX900A-B monitor\nMassive 45-inch OLED ultrawide\n240Hz OLED speed\nEarly Prime Day deals\nDeep blacks and strong HDR presentation\nHDMI 2.1, DisplayPort, and USB-C\nPrime Day is coming — don’t miss the deals\nWho should buy this OLED ultrawide monitor?\nAlternative deals on OLED displays\n\nThe LG UltraGear 45GX900A-B is a premium immersive gaming monitor with a huge OLED panel, 240Hz refresh rate, 0.03ms response, deep contrast, and strong connectivity. It is a standout choice for users who want scale and speed in one OLED display. This monitor should feel fast, smooth, and visually dramatic in every scenario you throw at it. The 800R curve pulls the image into your peripheral vision, while OLED contrast gives games and HDR content a premium look. The combination of the high refresh rate and unbeatable OLED response times will also give you that edge in fast-paced competitive titles. Act fast while this excellent offer still lasts!\n\n\t\t\tPrices and savings subject to change. Click through to get the current deal prices.\n\t\t\n\nCustom URL\n\n\t\t\t\t\t\t\tSave 47% now!\t\t\t\t\t\t\n\nLG 45GX900A-B 45-Inch Ultragear WQHD OLED Curved Gaming Monitor\n\n\t\t\t\t\t\t\t3440 x 1440, 240Hz, 0.03ms, NVIDIA G-Sync, VESA DisplayHDR True Black 400, HDMI 2.1, DisplayPort, USB Type-C PD 65W, Black\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tdeal @ amazon \n\nLoad more \n\nWhat we like about this LG UltraGear 45GX900A-B monitor\nMassive 45-inch OLED ultrawide\nThe LG 45GX900A-B uses a 44.5-inch 3440 x 1440 OLED panel with a 21:9 aspect ratio, giving it an extremely immersive feel. LG claims the 45-inch 21:9 format offers more screen area than a 49-inch 32:9 display, making it excellent for cinematic gaming.\n240Hz OLED speed\nWith a 240Hz refresh rate and 0.03ms response time, this monitor is built for fast, fluid gameplay. OLED’s near-instant pixel response helps reduce ghosting and smearing, while the high refresh rate improves motion clarity and responsiveness.\n\nEarly Prime Day deals\nPrime Day is almost here, and we've found all the best early deals on tech and gaming.\n\n        AMD Ryzen 7 9800X3D - was $479 now $449\n\n        Samsung 32\" Odyssey G55C - was $329 now $189\n\n        Amazon Kindle Colorsoft Essentials Bundle - was $306.27 now $172.97\n\n        Hisense 100\" U7 Mini-LED - was $4,499 now $2,797\n\n        Skytech Gaming King 95 Gaming PC - was $3,699 now $3,499\n\nPrices correct as of June 18th on Amazon.com.\n\nDeep blacks and strong HDR presentation\nOLED contrast is the big visual advantage here, with a claimed 1,500,000:1 contrast ratio, up to 98.5% DCI-P3 coverage, and VESA DisplayHDR True Black 400. Dark scenes should look especially rich, with precise shadow detail and excellent black levels.\nHDMI 2.1, DisplayPort, and USB-C\nConnectivity is strong, with HDMI 2.1, DisplayPort 1.4, and USB-C with 65W power delivery. FreeSync Premium Pro and G-Sync compatibility also make it flexible for AMD, NVIDIA, PC, and console setups.\n\nPrime Day is coming — don’t miss the deals\n\n      Get ready for exclusive savings with Prime.\nAges 18–24 can get a 6-month Prime trial for $0\n\n      Start your Prime trial →\n    \n\nWho should buy this OLED ultrawide monitor?\nThe LG 45GX900A-B is for gamers who want maximum immersion from an OLED ultrawide rather than a compact esports display. It is especially suited to racing games, RPGs, simulators, cinematic single-player titles, and high-end PC setups.\nAlternative deals on OLED displays\n\n\t\t\tPrices and savings subject to change. Click through to get the current deal prices.\n\t\t\n\nCustom URL\n\n\t\t\t\t\t\t\tSave 45% now!\t\t\t\t\t\t\n\nSAMSUNG 27” Odyssey OLED G6 G60SF QHD QD-OLED Gaming Monitor\n\n\t\t\t\t\t\t\t500Hz Refresh Rate, 0.03ms (GtG) Response Time, G-Sync Compatible, VESA DisplayHDR TrueBlack 500, LS27FG602SNXZA, 2025, 3 Yr Warranty\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tdeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 22% now!\t\t\t\t\t\t\n\nLG 45GX950A-B 45-inch Ultragear 5K2K WUHD OLED Curved Gaming Monitor\n\n\t\t\t\t\t\t\tDual-Mode, 165Hz, 0.03ms, NVIDIA G-Sync, AMD FreeSync Premium Pro, HDR True Black 400, USB Type-C 90W, DP2.1, Black \t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 30% now!\t\t\t\t\t\t\n\nSAMSUNG 27-Inch Odyssey G6 (G60SD)\n\n\t\t\t\t\t\t\tOLED Gaming Monitor with QHD 360Hz 0.03ms, Anti-Glare, Sleek Metal Design, LS27DG602SNXZA, 2024, 3 Year Warranty\n\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 30% & get RE Requiem now!\t\t\t\t\t\t\n\nSamsung 49″ Odyssey OLED G9 (G93SC) Curved Gaming Monitor\n\n\t\t\t\t\t\t\tQD-OLED, 240Hz, 0.03ms, DQHD, G-Sync Compatible, AMD FreeSync Premium Pro,Height Adjustable Stand,3 Yr Warranty,LS49CG932SNXZA\n\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 10% now! \t\t\t\t\t\t\n\nMSI MPG 321CURX QD-OLED 32-inch monitor\n\n\t\t\t\t\t\t\t3840 x 2160 (UHD) Computer Monitor, 240Hz, Adaptive-Synch, HDMI, DP Port, VESA Mountable, Tilt, Speaker, 0.03ms, Black\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 30% now!\t\t\t\t\t\t\n\nLG 27GX700A-B 27-inch Ultragear QHD (2560 x 1440) OLED Gaming Monitor\n\n\t\t\t\t\t\t\t280Hz, 0.03ms, NVIDIA G-Sync, AMD FreeSync Premium Pro, VESA DisplayHDR TrueBlack500, with up to DCI-P3 99.5%, HDMI 2.1, Black\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 8% now!\t\t\t\t\t\t\n\nAlienware AW2725DF OLED Gaming Monitor\n\n\t\t\t\t\t\t\t26.7-inch Quantom-Dot WQHD (2560×1440) 360Hz 0.03Ms Display, AMD FreeSync Premium Pro, HDMI/DP/USB 3.2 Gen1, Height/Tilt/Swivel/Pivot Adjustability – Black \t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 17% now!\t\t\t\t\t\t\n\nASUS ROG Strix 34” OLED Curved Ultrawide Gaming Monitor (XG34WCDMTG)\n\n\t\t\t\t\t\t\t240Hz, 0.03ms, FreeSync & GSYNC Compatible, WiFi 6, NVIDIA GeForce Now, Dolby Vision, Dolby Atmos\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tdeal @ amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave $250 now! \t\t\t\t\t\t\n\nMSI MPG 321URX (4K, OLED) Gaming Monitor\n\n\t\t\t\t\t\t\t4K UHD Quantum Dot OLED Gaming Monitor, 3840 x 2160, 0.03ms, 240Hz, True Black HDR 400, 90W USB Type C, HDMI, DP Port\n\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ Amazon \n\nCustom URL\n\n\t\t\t\t\t\t\tSave 14% now!\t\t\t\t\t\t\n\nMSI MPG 271QRX QD-OLED\n\n\t\t\t\t\t\t\t27 OLED Gaming Monitor 2560 x 1440 (QHD), 0.03ms Response time, 360Hz, True Black HDR 400, HDMI, DP Port, USB Type C, Tilt, Height, Black\t\t\t\t\t\t\n\nBest Deals\n\n\t\t\t\t\t\t\t\t\tDeal @ amazon \n\nLoad more \n\nAbout the Author\n\nAaron Ritchie\n\n \n\n \n\nAaron's laptop knowledge makes him the go-to guy on PC Guide. But he still finds time for features, deals and much more. \n\nLoad More\n\nYou can trust PC Guide\n\nOur team of experts use a combination of independent consumer research, in-depth testing where appropriate - which will be flagged as such, and market analysis when recommending products, software and services. Find out how we test here.\n\n Follow us\n\nTable of Contents \nWhat we like about this LG UltraGear 45GX900A-B monitorMassive 45-inch OLED ultrawide240Hz OLED speedDeep blacks and strong HDR presentationHDMI 2.1, DisplayPort, and USB-CWho should buy this OLED ultrawide monitor?Alternative deals on OLED displays \n\nRelated Articles\n\n \n\nExperience bone shaking bass for less in your home cinema setup with this Sonos Sub 4 deal, for a few more hours only!\n\nLast Updated Jun 22, 2026· by Aaron Ritchie\n\n \n\nINNOCN 27″ 320Hz gaming monitor is perfect for competitive gaming and was spotted below $400 at Amazon\n\nLast Updated Jun 21, 2026· by Ussamah Mehmood\n\n \n\nWhite themed ASUS Prime RX 9070 XT OC, capable of 4K gaming, is a steal with this offer, well before Prime Day\n\nLast Updated Jun 21, 2026· by Ussamah Mehmood\n\n \n\nRTX 5070 gaming PC deal with 265KF and 32GB RAM is worth a look at its 30 day low price\n\nLast Updated Jun 21, 2026· by Ussamah Mehmood\n\nAbout Us\nContact\nEarnings Disclaimer\nPrivacy Policy\nSitemap\n \n\nOur Sites:\n\nBlack Friday TV Deals\nPC Builder\nMovies Like\n \n\nCopyright © 2026 PC Guide. All rights reserved.\n\n​\n```\n\n", "url": "https://wpnews.pro/news/45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off", "canonical_source": "https://www.pcguide.com/deals/45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off-the-price-in-this-limited-time-amazon-deal/", "published_at": "2026-06-21 22:26:00+00:00", "updated_at": "2026-06-22 06:39:13.753945+00:00", "lang": "en", "topics": ["ai-products"], "entities": ["LG", "Amazon", "LG UltraGear 45GX900A-B", "NVIDIA G-Sync", "VESA"], "alternates": {"html": "https://wpnews.pro/news/45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off", "markdown": "https://wpnews.pro/news/45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off.md", "text": "https://wpnews.pro/news/45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off.txt", "jsonld": "https://wpnews.pro/news/45-inch-lg-oled-gaming-monitor-with-240hz-refresh-rate-has-hundreds-slashed-off.jsonld"}}