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๐ค Speed Meets Stunning OLED โ See Every Frame, Feel Every Win!
The LG 27GX790A-B is a 27-inch QHD OLED gaming monitor delivering an ultra-fast 480Hz refresh rate and 0.03ms response time for elite competitive play. Featuring DisplayHDR True Black 400, 1.5 million to 1 contrast ratio, and 98.5% DCI-P3 color gamut, it offers breathtaking visuals with deep blacks and vivid colors. Equipped with next-gen DisplayPort 2.1, dual HDMI 2.1 ports, and USB 3.0 connectivity, it supports seamless, tear-free gaming via AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility. The ergonomic stand with tilt, swivel, height, and pivot adjustments plus RGB backlighting makes it a centerpiece for any pro gamerโs setup. Backed by a 2-year OLED warranty and advanced care tools, itโs built for durability and peak performance.













| ASIN | B0DMPTN8DG |
| Adaptive Sync | FreeSync Premium Pro, G-Sync Compatible |
| Additional Features | Anti Glare Screen, Dynamic Action Sync, Height Adjustment, Swivel Adjustment, Tilt Adjustment |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #8,762 in Electronics ( See Top 100 in Electronics ) #275 in Computer Monitors |
| Brand | LG |
| Brightness | 275 Candela per Square Meter |
| Built-In Media | Display Port Cable (ver 2.1), HDMI Cable (ver 2.1), Monitor, Power Cord, USB A to B Cable |
| Color | Black |
| Color Gamut | 98.5 |
| Connectivity Technology | DisplayPort, HDMI, USB |
| Contrast Ratio | 1500000:1 |
| Customer Reviews | 4.3 4.3 out of 5 stars (180) |
| Display Resolution Maximum | 2560 x 1440 Pixels |
| Display Technology | OLED |
| Display Type | OLED |
| Hardware Connectivity | DisplayPort, HDMI, USB |
| Has Color Screen | Yes |
| Item Dimensions D x W x H | 9.8"D x 23.8"W x 22.8"H |
| Item Weight | 20.5 Pounds |
| Manufacturer | LG Electronics Inc. |
| Model Name | 27GX790A-B.AUS |
| Model Number | 27GX790A-B.AUS |
| Mounting Type | Wall Mount |
| Native Resolution | 2560x1440 |
| Number of Component Outputs | 3 |
| Picture Quality Enhancement Technology | OLED |
| Pixel Pitch | 0.23 |
| Refresh Rate | 480 Hz |
| Resolution | QHD Wide 1440p |
| Response Time | 0.03 Milliseconds |
| Screen Finish | Matte |
| Screen Size | 26.5 Inches |
| Shape | Flat |
| Specific Uses For Product | Gaming |
| Total Number of HDMI Ports | 2 |
| Total USB 3.0 Ports | 4 |
| Total Usb Ports | 3 |
| Viewing Angle | 178 Degrees |
| Warranty Description | 2 Year Parts and Labor |
| Warranty Type | 2 Years Manufacturer Warranty |
E**N
Probably the best monitor I could have asked for
Obviously this is a beast, 32-inch, 4k @ 240hz with an option for 1080p @ 480hz, all at 0.03ms response time is elite for any type of gaming. But the thing thats different about this one in comparison to other similarly-spec'd monitors is that it is a WOLED panel with a matte finish. I urge you to look up the differences between WOLED and QD-OLED panels and matte vs glossy finish before buying, but in my opinion I absolutely LOVE this combination, this WOLED has none of the purplish tone that many QD ones have and in my opinion it still gets plenty bright and the color accuracy is great, also text seems to render clearer on WOLED which is a big plus for people who also look for that "everything monitor" (games, media and productivity), also the matte finish helps it look much more consistent and easier on the eyes across different lighting - albeit with a bit of a "grainy" look which is a bit visible in white spots (for me it is has not been a problem, and it is completely undetectable during gaming). Ill also note that for me a big selling point of this edition over its predecessor is that it can charge a laptop connected through usb-c (and it seems like this option still supports full 4k 240hz on my Macbook m4 pro, which is insane). Full price is a bit too high, but it seems to be on sale regularly (mine was 870 instead of 1300), so try to get it on sale.
C**E
A great display if you know what you're looking for
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 perfectly dark even in a bright room. Colors are as good as you'd expect. When the unit first powers on, expect to see some mild to moderate unevenness in the brightness of the image. My unit had some vertical banding which disappeared after a few hours of normal use and an image cleaning cycle. Do not worry if you see something similar on yours! It goes away quickly. Also, there is no discernible text fringing at all. Text does appear somewhat soft, but disabling ClearType in Windows completely fixes this. The image is plenty bright, and HDR content looks great. You can adjust the peak brightness in the settings, so if it seems dim then try that. It is definitely not as bright as a QD-OLED panel, but the perfect blacks make up for this. Keep in mind that bright elements that take up large parts of the screen will cause global dimming. This is normal behavior. The only complaint I have is that the matte coating is somewhat grainy. It is barely discernible at normal viewing distances, and with dynamic content it's even harder to spot; it is most noticeable on static bright pages. Use dark mode whenever you can (which is also good practice for OLED panels generally). For me, the lack of distracting reflections is well worth it. Consider your options carefully when picking an OLED display. There are trade-offs no matter what you choose. If you're looking for a 4K display with a fantastic refresh rate (and 480hz at 1080p!), and you know that the downsides won't be an issue for you, then this is one of your best options.
N**R
Great quality, as advertised, LG has amazing packaging team
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 image it amazing. The speakers on it are honestly better then my headset. Really crisp and clear.
G**C
AMAZING QUALITY!!!
This monitor is absolutely stunning! I decided to upgrade my PS5 to the PS5 Pro, and I realized I might need to upgrade my monitor to fully experience the new console. I currently own an LG gaming monitor, so I was happy to invest in the brand again. I researched several models and chose this one. While it might be a bit much for the PS5 Pro, I am also preparing for the PS6's release, for which this monitor will be perfect. The colors are incredibly vibrant, and it even includes speakers, which is a great bonus for me as I enjoy watching movies without a headset. Overall, I am really enjoying this monitor. I am also looking forward to seeing its performance when connected to a PC and Xbox.
K**S
good image, broken firmware (won't wake up)
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 it off and on again manually. So firmware seems janky. This is why the 3 stars. For a grand, this is unacceptable.
W**E
Great monitor. Refresh rate 480Hz works as advertised. OLED blacks very deep. Colours need some tuning out of the box but are beautiful once calibrated. G-sync works great. Minor VRR flicking but only occurs in a few situations and never during actual gameplay, usually just in menu screens. Very easy setup. Stand works amazing and is sturdy.
S**C
Extraordinary monitor, this LG 32GX870A-B. (Coming from a Dell G3223Q which seemed very decent.) M4 Macbook Pro m4 chip, running that over the included USB-C. Powers my mac. Running my PC, 5080 RTX over the display port. Both lock rock solid 4k 240hz. i would buy it all over again. ! build quality is top shelf. beautiful stand too.
A**O
El mejor monitor 2k que el dinero puede comprar.
K**A
Little overkill for what I use it for but love it great monitor
G**S
Very nice screen and the colors are absolutely amazing, very bright
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