To be honest, the biggest impression I have of this monitor is that “I can’t go back to anything else.”The first time I turned on the OLED, the black levels and color reproduction were in a completely different league compared to a standard LCD. It’s especially noticeable when gaming, particularly in HDR scenes—it’s truly breathtaking.I mainly use it for PS5 and PC gaming, and the 4K + high refresh rate experience is incredibly smooth. Input lag is very low, making FPS games feel incredibly responsive.The only thing that concerns me is the risk of OLED burn-in, so I now have the taskbar set to
8.6Our score 4 photosLG 32GX870A-B 32-inch Ultragear 4K UHD (3840 x 2160) OLED Gaming Monitor, Dual-Mode, 240Hz, 0.03ms, NVIDIA, AMD FreeSync Premium Pro, VESA DisplayHDR True Black 400, USB Type-C, DP2.1
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
About this item
- 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.
- 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 NVIDIA 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 headphone jack for immersive 3D audio with DTS Headphone:X—perfect for FPS games where clear, team comms make all the difference.
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
Ranked #99 in Monitors · 4 things we like
Quick answer The LG 32GX870A-B 32-inch Ultragear 4K UHD scores 8.6/10 with us. Amazon owners rate it 4.3 out of 5 across 128 reviews, in line with the 4.3 average of the 494 products we track in Monitors. It was listed at $799.99 on Amazon when we last checked in September 2026. Key facts: aspect ratio 16:9, brightness 275 cd, display resolution maximum 3840 x 2160.
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. 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 virtua
Do Best Deal is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases. If you buy through links on this site we may earn a commission, at no extra cost to you. Learn more.
Product information
24 specifications| Adaptive Sync | FreeSync Premium Pro, G-Sync Compatible |
|---|---|
| Additional Features | Anti Glare Screen, Built-In Speakers, Dynamic Action Sync, Height Adjustment, Pivot Adjustment, Swivel Adjustment |
| Aspect Ratio | 16:9 |
| Brightness | 275 cd |
| Color | Black |
| Color Gamut | 98.5 |
| Connectivity Technology | DisplayPort, HDMI, USB Type C |
| Contrast Ratio | 1500000:1 |
| Display Resolution Maximum | 3840 x 2160 |
| Display Technology | 4K UHD |
| Display Type | OLED |
| Hardware Connectivity | DisplayPort, HDMI, USB Type C |
| Item Dimensions D x W x H | 9.83"D x 28.11"W x 24.44"H |
|---|---|
| Item Weight | 21.6 pounds |
| Native Resolution | 3840x2160 |
| Picture Quality Enhancement Technology | DisplayHDR 400 TRUE BLACK, HDR10 |
| Pixel Pitch | 0.18 |
| Power Consumption | 56.36 watts |
| Refresh Rate | 240 hertz |
| Resolution | 4K UHD 2160p |
| Screen Finish | Matte |
| Screen Size | 32 inches |
| Specific Uses For Product | Desktop, Entertainment, Gaming |
| Viewing Angle | 178 degrees |
Pros & cons
- 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.
- 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 NVIDIA 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.
LG 32GX870A-B 32-inch Ultragear 4K UHD: questions & answers
Is the LG 32GX870A-B 32-inch Ultragear 4K UHD worth buying?
Yes, it is one of the stronger picks in its group. We score the LG 32GX870A-B 32-inch Ultragear 4K UHD 8.6 out of 10. Amazon owners rate it 4.3 out of 5 across 128 reviews, in line with the 4.3 average of the 494 products we track in Monitors.
How much does the LG 32GX870A-B 32-inch Ultragear 4K UHD cost?
It was listed at $799.99 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.
What are the key specs of the LG 32GX870A-B 32-inch Ultragear 4K UHD?
Aspect Ratio: 16:9; Brightness: 275 cd; Display Resolution Maximum: 3840 x 2160; Refresh Rate: 240 hertz; Resolution: 4K UHD 2160p; Screen Finish: Matte. All 24 specifications are in the product information table on this page.
What are good alternatives to the LG 32GX870A-B 32-inch Ultragear 4K UHD?
Similar, well-rated products in our catalog: LG 27G850A-B 27-inch Ultragear 4K UHD (8.0/10, 4.0 stars from 56 owners); msi MAG 272UP QD-OLED X24 27-Inch 4K UHD Gaming (8.8/10, 4.4 stars from 48 owners); Acer Predator Gaming Monitor (8.8/10, 4.4 stars from 33 owners).
LG 27G850A-B 27-inch Ultragear 4K UHDmsi MAG 272UP QD-OLED X24 27-Inch 4K UHD GamingAcer Predator Gaming Monitor
Customer reviews
All reviews on AmazonBreakdown from the 10 most helpful reviews we imported.
Overall, this display is absolutely fantastic. I would highly recommend that anyone considering it understand the differences between QD-OLED (Samsung panels; most OLED monitors) and W-OLED (LG) panels. It is also worth learning about the differences between matte and glossy coatings and how they affect the image.The build quality is great; the stand goes together very easily and is extremely solid. It also offers a wide range of height and tilt adjustment. The light on the rear of the housing is a nice touch and has a good selection of colors.Since this is a W-OLED display, the blacks remain
The best picture I have ever seen on a display! So much cheaper than a GPU upgrade.
Display is second to none at 32" and sparkling graphics BUT I was pretty disappointed in the quality of the sound coming out of this Monitor. It's a GAMING monitor for God's sake and the sound is squarely in the "wimpy" camp. It also keeps trying to muscle back in when I have switched to KEF bluetooth Egg speakers never to look back. They are awesome sounding but this display needs to step up their game to match the games they want you to play on screen
As advertised looks great. Set up was simple. Built well. I have no complaints with the product. And LG does an amazing job packing there products. On the other hand, Amazon whoever packages the items to be shipped doesn't really seem to care about there job they just put the item in the much larger box and shipped it no padding or bubble wrap. But die to LG amazing packaging department the product made it here safely and in great shape so I have nothing to complain about.Edit I have had it for about a week or so and it runs beautifully. One of the most gorgeous monitors I have ever owned. The
For nearly a grand, it's... fine. I would expect it to have been just a bit brighter. Not very many controls on it, even with the app. Easy to switch between the 240 and 480 hz operation with a button, but you have to remember to set it where you want it *before* you start the game, otherwise it get's confused and will likely mess up your settings. The image is good, no screen tearing or ghosting or anything, though games can still feel stuttery depending on your system and (more importantly) the coding for it.Now here's my real gripe. IT TAKES FOREVER TO WAKE UP. Half the time, I have to turn
Best display I've ever owned. I wish LG made this exact display feature set in 65 - 80 inch screens for TV viewing. Switching between the 4k at 240hz and 1080p at 480hz is seemless, even when using a Linux OS like Bazzite. By the way, if using something like Bazzite, I recommend keeping VRR off, as some older games through proton will bug out and flicker when launched. Also, be sure to run the Image Cleaning function first, and a few times after manually to get the best picture. After that, it should be automatic anytime the display goes to sleep to image clean. This is my first OLED, and it's
- Color accuracy: Respectable, great even. Slightly off compared to my production grade monitor, but just as they were advertised! Bravo!- Peak nits: Fantastic, these are the best nits. Everybody knows it.- Refresh rates: So fast you can't even see them. (240hz@4K - 480@1080p - SILKY SMOOTH!!!)- Response time: Not haunted. No ghosts here.- Pixels: There's a lot of them, trust me. Kept losing count otherwise I'd tell you.- Features: One firmware update away from perfection.Pictured is the difference between an LG 27GN950 (left, a 4K edge-lit IPS) and this monitor (right, a 4K MLA OLED). LOOK AT
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.























