LG UltraGear QHD 27-Inch Gaming Monitor 27GL850-B, Nano IPS 1ms (GtG) with HDR 10 Compatibility and NVIDIA G-SYNC, 144Hz, Black

This is for the LG 27GL850-B Nano monitor. I wish I had bought an IPS panel sooner. Everything is so much more vivid and clear, and the monitor has very little light bleed (I have a small bleed in my top left corner I almost never notice). Mine came with no dead pixels, which finally broke my unlucky streak of first-new-monitor-always-has-dead-pixels. The joystick menu is the best monitor menu Ive ever used, its fast and responsive, and is easy to switch inputs or turn settings on and off. This monitor doesnt have hardware G-Sync, but the G-Sync compatibility does make a difference, especially if a game you play is prone to screen tearing or sudden frame drops. Being able to drop frames but still have pretty smooth gameplay feels much better. This monitor also doesnt really have the hardware for true HDR, but whenever something allows me to turn on HDR, everything still looks more vivid. Not quite what a real HDR monitor will hand you, but for 1440p 144hz and (almost) G-Sync? Im willing to put up with it for the price. Doom Eternal on this monitor utterly blew my mind. Im very happy, and might buy a second one soon. My current second money looks so gross next to this one.

This monitor has been great for gaming. There are two quirks I would note, though. First, the monitor doesnt have any speakers, but my Windows 11 wants to send sound to it anyway. Im not sure if thats a monitor issue, or a Windows 11 issue, but once I shifted the settings to my headset, things work great. The other quirk is that the monitor is very bright. Like, almost too bright, even when I have brightness turned way down. I cant play with it in a dark room because it is too hard on my eyes in that setting. But others might like that brightness more than I do.

No problems Excellent performance and resolution

Some reviewers have mentions picture presets. I have used the SpyderXPro monitor calibration tool repeatedly on all of this monitors presets. Almost every single monitor profile that was created for accurate colors has always been the closest to the default “Gamer 1” preset that comes with the monitor. The sRGB preset has lower saturation and is far too warm (leaning more toward yellowish). The monitor I received has no light bleed, and very minimal LED glow, however, and this is IPS monitors in general, you will not achieve True Blacks like you would in a plasma. So for photo/video editing this monitor will get you close but is not perfect. If you want a compromise between gaming and digital production, this a great choice, just make sure to do your dead pixel tests when you get it, and again a week before your return time expires.

You do need display port to fully take advantage of the capabilities of this monitor, however it comes with both a mid quality hdmi and display port cable so its ready to go out the box. A display port, 2 hdmi, and a dvi port are the slots available here, so plenty of room for other devices. It auto detects devices very well that are on too so no manual switching either. Very bright and clear colors at any brightness, I experience almost zero glare from a bright window behind me at full brightness. Even direct sunlight the glare is not too bad. I experienced colors very slightly being off and slight ghosting out the box on initial set up using display port, however setting display port version to 1.2 instead of 1.4 fixed this issue. Another reviewer reported this issue also, not sure what is really changing here. Possibly the cord provided but not sure, this monitor cant use any of the features that DP version 1.4 has, so 1.2 is plenty adaquate. To set this its located deep in the settings somewhere, good luck. The many settings are moderately confusing to navigate as some settings are only available on some modes with pleny of sub menus, however game modes allow the most settings and you can make it perfect as you see fit. The response time is very impressive, I turned it down to low response to 100% eliminate any ghosting or visual artifacts and it is still very fast. Blows my 8 year old LCD gaming monitor out the water in every metric. The software G sync works great with my RTX 2080 super, however the frame rate is 5-15 fps lower than it would be with conventional V sync. So if you are pushing the limits of your graphics card you may experience some studdering or delay. Above 75 fps the monitor was smooth and fast. If you cannot maintain 75+ fps at 1440p then I would not intend on using G sync or lower the graphics settings, as it is software G sync and does have some processing to do so the higher the average framerate the better. Doing full rgb colors reduced the max from 144hz to 120hz, but makes it look that much better. If I get into a game that my 2080 decimates I may change this back. I sucessfully overclocked to 165 hz without issues (set custom resolution in Nvidia control panel with a higher hz), however I dont see the need as its so smooth already at 144hz there is little difference going higher. My experience is it doesnt really look smoother than 144hz until you get into the 200s, which unfortunately this monitor cannot do. If you have a great graphics card that cant quite do 4K, get this monitor you wont regret it. Easily the best in this price range.

Ive really enjoyed this monitor so far. I was experiencing some screen splitting issues when playing on my PC with my previous monitor (max 60Hz refresh rate), and switching to this monitor immediately fixed that issue. I like that its QHD, and the quality and sharpness of the picture is solid. The only minor complaint I have is that its a bit finnicky getting the proper balance of brightness and contrast to convey atmosphere in darker environments without completely stripping out the details in darker areas of a map. But its not so terrible that Im not able to find a balance that works. One issue that isnt so much related to gaming is that its spotty in its support for certain docking stations (or any other non-direct connection). I, like many others, have recently had to WFH full-time, and if I try to use this monitor with a Dell docking station, theres an annoying brightness flicker on the screen. A support agent told me this is a known issue and that direct connections are recommended/preferred. Not a dealbreaker, but I figured its worth mentioning to anyone looking at this monitor.

I am a photographer who occasionally games. With monitors they were traditionally broken into two worlds, photo monitors and gaming monitors. Photo monitors usually are usually IPS with wide color gamut (ADOBE RGB and DCI coverage), bright, great viewing angles, high resolution. Unfortunately they are almost always 60hz. Gaming monitors on the other hand are either TN or Va panels but you get the super fast 120-240hz refresh rates. Gaming monitors are usually 1080p, have very poor viewing angles, poor color gamut, and not as bright. This monitor however is IPS, good color gamut (88% ADOBE RGB), great viewing angles, and 1440p, and 144hz! Furthermore, I was easily able to overclock the monitor to 1440p @ 150hz by making a custom resolution in Nvidia control panel. Any further causes a out of bounds notice from the monitor. Its not a huge improvement but it certainly helps for free performance. This certainly is the best of both worlds as I can game and edit photos without much loss in color accuracy. I have tried gaming monitors before and the colors were always washed out yet this monitor remains vibrant and great. I can edit photos confidently knowing that they wont look different when the client receives them. The downsides: 1. There is IPS glow as you can tell from the black screen image. The glow looks very apparent in photos but in real life its not that bad. This is due to being edge-lit with edge LEDs and not selectively dimmed. Blacks are not very black since again, no selective dimming. 2. The white is fairly uniform and there is a small band of dark near the edges. It is barely noticeable. 3. The monitor is technically HDR compatible but the brightness is around 350 nits which isnt enough for HDR. 350 nits is on par with most monitors on the market but isnt superb. 4. The OSD menu button is terrible. LG probably decided to save money by using a one button OSD joystick. Theres no confirm or back/cancel buttons and navigating the OSD is extremely difficult. When you are done, you have to wit for the OSD to time out or press and hold to close. This is extremely unintuitive and different from every other monitor on the market. Its a small thing but very annoying. Overall a great monitor if you are someone like me who wants accuracy and resolution but with gaming capabilities. There are few compromises here. Some people have a dual monitor setup with gaming and work monitor but not everyone has the space for that. This is a great single monitor setup for both!

I went back forth for a while on what type of monitor to get. I was coming from a 4k display, but a pretty cheap 60 Hz TN panel that I got on a Black Friday sale years ago. High-refresh 4k panels are too pricey (and I dont think my graphics card could cut it), but I wasnt sure if I wanted to commit to trading resolution for framerate. My initial impression after using the 27-GL850-B for a couple of hours is that I absolutely made the right decision. The picture quality blows my old monitor out of the water — the better colors and viewing angles more than compensate for the lower resolution. I have to really lean-in and look hard to notice the pixel edges, and I sit fairly close to the screen. Movies/shows/videos look amazing, as well. >99% of the content I watch isnt available in 4k, anyway, so for those things the monitor is just an improvement in every way over my old one. Screen real-estate is obviously less, though, which, depending on what you do, can impact productivity (which is why I brought the old 4k monitor to the office!). Initial impressions for the high-refresh are very positive. Id never gotten to use a high+variable refresh rate monitor for an extended period of time, and honestly didnt think the difference would feel as stark as it did. Games like CS:GO are lightning-quick, and even moving the cursor across the screen feels buttery smooth compared to the 60 Hz (probably garbage input lag) panels that I have as my secondary and tertiary displays. Even for non-competitive or not-as-fast-paced games, I appreciate the snappiness over a 60 Hz display. Variable refresh works great out of the box (on Windows 10, at least — intending to test with Arch Linux soon, and might update this review). Some other reviews have mentioned the recessed VESA mounting point being a problem. This recess is 12cm x 12cm and roughly ~0.65 cm deep. I was worried that I was going to run into an issue here, but my monitor stands (Monoprice #15708) VESA mounting brackets just barely cleared and were able to fit into said recess. I strongly suspect that, even if ones VESA mounting bracket is too large, as long as it is symmetrically so, then one could just use longer M4 screws than the ones provided (this will put extra radial torque on the screws, which screws arent really designed to handle. In theory, the monitor is light enough that it should be fine, but dont blame me if you break something). Some minor complaints: * Every preset other than the default Gamer 1 preset grays-out many picture options except brightness. For example, if I want to use the clamped-gamut sRGB mode (which is accessed as a preset in the OSD), then Im prevented from adjusting the white point. * I/O (particularly the DisplayPort) is along the vertical center of the monitor, which results in interference between DP cable/plug and my monitor stand. Mine might be an uncommon situation, but it still couldve been avoided. * HDR support is token.

This monitor is pretty dang great and for the price of 250 I paid for it on Amazon day was a steal.. I use it for my ps5.. some games on ps5 give you a crispy downscale to 1440p image and other games can actually look terrible and grainy at times I dont know why tho.. ps5 native 1440p support is coming in the next firmware up hopefully.. some select ps5 users is playing beta mode for the native 1440p as we speak.. I got this monitor because I want to play everything at 60fps and to do that most likely all games will run at 1440p at 60 so Ill hold off on a 4k monitor for now... note i also been having some flicker issues playing fps games sometimes but its not worth returning I simply turn the monitor on and off them the problem is gone.. had the monitor 2 months and thats happened 7 times... I recommend this monitor if your a console player that wants that 60 to 120 fps at 1440p... one more thing the brightness isnt the best but it still a great monitor..

After 7 years I thought its time to upgrade my old IPS screen to get a better refresh rate. The LG great looking. The colors are great and the refresh rate indeed improves fast moving games. I have 0 dead pixel. However, theres the IPS glow and BLB. The screen on the left is the new LG. On the right is my 7 year old screen. Of course it has far worse blacks, but the games dont look weird. This is Witcher 3 at 30/100 brightness. You constantly see that the lower left corner is looking off. The right one too btw. I will go for a refund. I wont spend time on replacements. Probably its still better to buy screens in a store. Edit: I am revising the review. I went to a local store and they had this one in stock. I made them unpack and let me take a look at the monitor. Its perfect. Such a great screen. Still, there is BLB. But far far less than on this initial sample. So if you get a monitor that is, send it back. I subtract 1 star for this issue.