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LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black

Model: 32GX870A-B
SKU: 10904889
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Customers are saying

Customers highly value the overall performance of this display, which users frequently describe as fantastic for gaming. The OLED quality is another standout feature that many find to be a mind-blowing improvement, complemented by an impressive refresh rate and high resolution. While some users feel the design is quite basic and note that the brightness levels may not satisfy every purist, these minor points do not overshadow the product's strong technical capabilities.

Generated by AI based on customer reviews.

Highlights

Features

  • Dual Mode: 4K UHD 240Hz or Full HD 480Hz

    LG UltraGear OLED is a VESA Certified Dual Mode gaming monitor. This innovation allows gamers to experience graphically rich, story-driven games in 4K/UHD at up to 240Hz or switch to Full HD at up to 480Hz for fast-paced FPS, MOBA or racing games via hotkey.¹

  • Leave Lag Behind with 0.03ms Response Time

    Enjoy smoother scenes with less lag or ghosting thanks to LG UltraGear OLED's nearly instantaneous 0.03ms (GtG) response time.

  • NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro

    Officially validated by NVIDIA² as G-SYNC Compatible and equipped with AMD FreeSync Premium Pro means this UltraGear provides smooth, fast action that reduces screen tearing and stutter. Never miss a frame of the action as you clinch your victories.

  • Bright OLED Gaming

    This UltraGear features Micro Lens Array+ technology. So with a typical brightness of 275 nits and a peak brightness of up to 1300 nits, this monitor is UltraGear's brightest OLED gaming display.

  • VESA DisplayHDR True Black 400 & 1.5M:1 Contrast Ratio

    VESA DisplayHDR True Black 400 certified means this monitor meets industry standards for brightness as well as deep, rich black color expression. With a 1.5M:1 contrast ration, the benefit for gaming impeccable color and image detail in dark scenes for a stunning visual experience.

  • Designed for the Win

    Lose yourself in the game with a virtually borderless, ultra-thin design that optimizes space within your battle station. Easily make height, tilt, swivel and pivot adjustments to the display to be able to see and play exactly to your specs.

  • Anti-Glare / Low Reflection OLED

    Play with less distractions thanks to an anti-glare screen that minimizes light reflections and lets you concentrate on winning.

  • Amp Up Your Game Audio

    Feel the action with deep, bass-driven sound from powerful built-in speakers. Need a more personal setup? Plug into the 4-pole headphone³ jack for immersive 3D audio with DTS Headphone:X—perfect for FPS games where clear, team comms make all the difference.

  • Customize Your Screen View with the Switch App

    The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey. Navigate smart features with ease and switch seamlessly between your PC and the built-in webOS streaming platform, all with intuitive shortcuts.⁴

  • 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.

  • DisplayPort 2.1: Serious Connectivity for Serious Gamers

    DisplayPort 2.1 delivers ultra-fast data speeds for flawless high refresh rate gameplay. Enjoy sharper visuals with higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate.⁵ The monitor also has two HDMI 2.1 ports and USB Type-C (65W power delivery)

Specifications

  • Refresh Rate
    240Hz
    Maximum Resolution
    3840 x 2160
    Response Time
    0.03 milliseconds
    Synchronization Technology
    G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync Premium Pro (AMD Adaptive Sync)
    Screen Size
    31.5 inches
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Reviews

Customers are sayingCustomers highly value the overall performance of this display, which users frequently describe as fantastic for gaming. The OLED quality is another standout feature that many find to be a mind-blowing improvement, complemented by an impressive refresh rate and high resolution. While some users feel the design is quite basic and note that the brightness levels may not satisfy every purist, these minor points do not overshadow the product's strong technical capabilities.
This summary was generated by AI based on customer reviews.
  • Overall Performance (151)
  • OLED Quality (76)
  • Refresh Rate (39)
  • Resolution (10)
  • Brightness (9)
  • Design (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    LG UltraGear 32" OLED Dual Mode 4k240hz/1080p480hz

    I was looking for an OLED monitor that would allow me to get the most out of my RTX 4080. I love this monitor. The great: Great picture quality, W-OLED panel. 240hz 4k display, games like Final Fantasy Remake/Rebirth easily do 4k 120hz and they look amazing. The switching to the 1080p mode to play games like Counter Strike 2 is extremely useful at 480hz. There's even a switch to allow you to shrink the screen from 32" to 27" or 24". While certain textures do not look great in this mode it is hardly noticeable in game. The only downsides of this monitor are the following: 1. There is a button on the monitor to allow you to switch between the 2 modes of 4k and 1080p. I will say that it is rare that you do not need to restart your computer for things to work properly. It's not deal breaking but it is a little bit annoying. Sometimes it does work. Sometimes your monitor turns into a generic monitor with a max refresh rate of 120hz and then switching back to 4k you generally have to reboot as well. 2. I have the 48" version of this monitor and it's great with amazing built in speakers. I thought I could enjoy the same with the 32" version. I was wrong. This monitor does have built in speakers but there's very little bass in the sound. I still have to rely on a soundbar to get sound outside of headphones. 3. This is both a positive and a negative. There's a USB-C that works great to outputting from my thunderbolt on my laptop. There's 2 USB-A ports. But there is no USB downstream connection. So you cannot daisy chain the USB ports with other monitors to utilize the USB ports on the monitor itself. I love this monitor for desk gaming. Hopefully this review helps someone decide if it is for them or not.

    This review is from LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black

    Posted by BlackMage1992

  • Rated 5 out of 5 stars

    Next level gaming

    After years of gaming on a TV, the LG 32GX870A is my first dedicated monitor and the difference is absolutely mind-blowing. Paired with the PS5 Pro, this display has completely transformed the way I experience games. The picture quality is stunning. Games like Ghost of Tsushima, Death Stranding, Black Myth: Wukong, and God of War look incredibly cinematic, with deep contrast, rich detail, and smooth performance that brings every world to life. Even fast-paced titles like Tony Hawk’s Pro Skater feel ultra-responsive thanks to the monitor’s low input lag and high refresh rate. HDR performance really stands out here ,black levels are deep and inky, and colors pop with just the right balance of vibrancy and realism. The overall sharpness and clarity make even small textures and lighting effects feel immersive. If you’re used to gaming on a TV, switching to this monitor is a game-changer. It’s sleek, responsive, and built to show off what modern consoles are capable of. Easily one of the best upgrades I’ve made to my setup.

    This review is from LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black

    Posted by JESUSV

  • Rated 5 out of 5 stars

    Great choice

    Great picture out of the box. I’ve had it a few months now and it’s such a giant upgrade to oled. Worth it. The pic is last gen ultragear non oled on the left. New oled on the right. The glare is coming from a third monitor on right. The picture is pure on this thing. Great product.

    This review is from LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black

    Posted by JRod

  • Rated 5 out of 5 stars

    The "Do-It-All" Dream Monitor for Gamers

    This LG 32-inch OLED is arguably the most versatile monitor currently on the market. It solves the dilemma of choosing between "resolution" and "speed" by giving you both. While the matte coating and lower brightness might deter some purists, the dual-mode feature is a genuine game-changer.

    This review is from LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black

    Posted by KhoaA

  • Rated 5 out of 5 stars

    This monitor is the best in the game right now!

    This monitor has never failed me! Settings are so diverse and beautifully adapts automatically towards whatever it is your doing such as movies, games, HDR etc... No faulty glitches, turn offs or bugs after a whole year. The graphics are like no other, i bought this monitor to gain the absolute most out of my ps5 pro and it definitely overachieved on what I was aiming for. Never been happier with a purchase!

    This review is from LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black

    Posted by Jordan

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The UltraGear OLED 32GX870A is built for gamers who demand both visual precision and speed. Dual Mode refresh rate lets you switch between stunning 4K/UHD at up to 240Hz for graphics-driven adventures or Full HD at an ultra-responsive 480Hz for lightning-fast competitive play—all with a quick hotkey press.¹ The 32” OLED panel with VESA DisplayHDR True Black 400 brings HDR games to life as developers intended, delivering deep blacks, bright highlights—up to 1300 nits peak brightness—and rich contrast for immersive visuals that pull you in. NVIDIA G-SYNC compatibility and AMD FreeSync Premium Pro ensure ultra-smooth, tear-free gameplay. This UltraGear is loaded with connectivity options, including DisplayPort 2.1 for ultra-fast, high-bandwidth performance. Built-in speakers provide crisp, immersive audio without extra clutter. Designed to be the centerpiece of any battlestation, the virtually bezel-less 32GX870A is height, tilt, swivel, and pivot adjustable for the perfect setup.

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Experience elite gaming performance on a 32" 4K UHD OLED display (3840×2160) with over 8 million pixels for sharp detail, deep contrast, and vivid color. UltraGear evo’s built-in processor enhances content with AI Upscaling¹ toward 4K clarity—no GPU upgrade required. Dual Mode lets you switch between UHD 240Hz for cinematic gameplay or FHD 480Hz for ultra-fast competitive performance.² 4th Gen Primary RGB Tandem OLED delivers improved brightness, efficiency, and vivid color, validated by UL-verified Perfect Black, Perfect Color, and Perfect Reproduction.³ VESA DisplayHDR True Black 500, 1.5M:1 contrast, and up to 98.5% DCI-P3 bring games to life with rich blacks and accurate detail. With 140 PPI, text and HUD elements stay crisp for both gaming and everyday use. A near-instant 0.03ms (GtG) response time and NVIDIA G-SYNC Compatible⁴ and AMD FreeSync Premium Pro ensure smooth, tear-free gameplay. Connectivity includes DisplayPort 2.1⁵(UHBR20), HDMI 2.1, and USB Type-C with 90W power delivery. AI-powered sound and picture optimization enhance every scene.

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Experience stunning performance with the vast 34” curved WQHD LG UltraGear OLED gaming monitor. Stay a step ahead of the competition with an ultra-fast refresh rate up to 240Hz and .03ms response time that will bring you into the game like never before¹. And with the steep and dramatic 800R curve, you’ll feel enveloped in the action from virtually all around you. This UltraGear's ultra-thin, bezel design, height, tilt and swivel adjustability along with impressive connectivity options and make this UltraGear, ultra-essential for your battlestation setup.

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Take command of every battle with a 32" 4K UHD (3840 x 2160) glossy OLED display engineered for gamers who demand more. Experience the ultimate balance of clarity and speed with Dual-Mode refresh rates—crisp 4K UHD at 165Hz for immersive story-driven play, or Full HD at an electrifying 330Hz¹ when every millisecond counts. With an ultra-fast 0.03ms response time, you’ll react instantly, keeping gameplay sharp and responsive. VESA DisplayHDR True Black 400 and up to 98.5% DCI-P3 color coverage reveal stunning contrast, deep blacks, and vivid detail that bring worlds to life. NVIDIA G-SYNC compatablity and AMD FreeSync Premium Pro keeps frames smooth and tear-free. Complete with a tilt, swivel, height, and pivot adjustable stand, this UltraGear OLED monitor adapts to your perfect setup. Built for performance, precision, and comfort—it’s everything you need to stay ahead of the competition.

Pros for LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black
Overall Performance, OLED Quality, Refresh Rate, ResolutionThere were no pros for this product—Refresh Rate, Color Quality, CurvatureOLED Quality, Overall Performance, Refresh Rate, Resolution, Design
Cons for LG - UltraGear 32" OLED Dual Mode (4K UHD 240Hz, FHD 480Hz) 0.03ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor - Black
Brightness, DesignThere were no cons for this product—Resolution, Aspect Ratio, SpeakersFlickering

Specs

Questions & Answers

  • Does this / will this Model update to HDMI 2.2 or better ?

    The LG 32-inch UltraGear™ OLED Dual Mode 4K UHD 240Hz or FHD 480Hz 0.03ms G-Sync Compatible Gaming Monitor with USB Type-C, Model # 32GX870A-B, is already a manufactured product that was released and designed with one HDMI 2.1 port before the HDMI forum announced that HDMI 2.2 would be available later this year, so it will not be upgraded to HDMI 2.2 or better...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • What is the height at the lowest mount setting?

    At its lowest setting. the LG 32-inch UltraGear™ OLED Dual Mode 4K UHD 240Hz or FHD 480Hz 0.03ms G-Sync Compatible Gaming Monitor with USB Type-C, Model # 32GX870A-B, has a height of 20.1"...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • How does Dual Mode work on this monitor?

    Dual Mode lets you switch between 4K/UHD at up to 240Hz and Full HD at up to 480Hz using a hotkey.

    This question and answer was generated by AI based on customer and product data.
  • What type of display does this monitor use?

    This monitor uses an OLED display with anti-glare and low reflection properties.

    This question and answer was generated by AI based on customer and product data.
  • What is the response time of this LG monitor?

    The LG UltraGear OLED monitor boasts a response time of 0.03ms (GtG).

    This question and answer was generated by AI based on customer and product data.
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