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🎮 Elevate Your Game & Create Like a Pro — All on One Stunning 27" 4K Powerhouse!
The KOORUI 27" 4K QD-Mini LED Gaming Monitor redefines visual excellence with 1152 individually controlled Mini LED zones, delivering ultra-high contrast and VESA DisplayHDR 1400 certification. Its unique dual-mode refresh rates (160Hz UHD and 320Hz FHD) cater to both cinematic AAA gaming and competitive esports, supported by a 1ms response time and Adaptive Sync Premium. Perfect for professionals and gamers alike, it offers factory-calibrated color accuracy across 98% DCI-P3 and 99% Adobe RGB. Ergonomically designed with full adjustability and equipped with a comprehensive connectivity suite including 90W USB-C charging, this monitor is a versatile centerpiece for any high-performance setup.





























| Adaptive Sync | FreeSync Premium, G-Sync Compatible |
| Additional Features | Height Adjustment, High Dynamic Range, Swivel Adjustment, Tilt Adjustment, Vertical Monitor |
| Asin | B0FBF7FCZW |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #3,033 in Electronics (See Top 100 in Electronics) #101 in Computer Monitors |
| Brand | KOORUI |
| Brightness | 550 Nit |
| Color | Black |
| Color Gamut | 99 |
| Compatible Devices | Desktop, Gaming Console, Laptop, Smartphone |
| Connectivity Technology | DisplayPort, HDMI, USB Type C |
| Contrast Ratio | 300000:1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (14,336) 4.4 out of 5 stars |
| Display Resolution Maximum | 3840 x 2160 |
| Display Technology | 4K UHD Mini LED |
| Display Type | LED |
| Hardware Connectivity | DisplayPort, HDMI, USB Type C |
| Included Components | 1× 27" 4K QD-Mini LED Monitor, 1× HDMI 2.1 Cable;1× DP 1.4 Cable;1× USB-A to B Cable;1× USB Cable (1.5m); 1× USB Type-C Cable (1m);, 1× Power Adapter, 1× Stand (Base + Arm), 1× User Manual |
| Item Dimensions D X W X H | 21"D x 11"W x 14"H |
| Item Weight | 15 pounds |
| Manufacturer | KOORUI |
| Model Name | 27 inch 4K QD-MiniLED Dual-Mode UHD 160Hz/FHD 320Hz Gaming Monitor |
| Model Number | S2741LM |
| Mounting Type | Wall Mount Desk Mount |
| Native Resolution | 3840x2160 |
| Number Of Component Outputs | 3 |
| Picture Quality Enhancement Technology | HDR1400 |
| Refresh Rate | 320 hertz |
| Resolution | 4K DCI 2160p |
| Response Time | 1 milliseconds |
| Screen Finish | Matte |
| Screen Size | 27 inches |
| Shape | Flat |
| Specific Uses For Product | Desktop, Entertainment, Gaming |
| Total Number Of Hdmi Ports | 2 |
| Total Usb Ports | 3 |
| Unit Count | 1 Count |
| Viewing Angle | 178 degrees |
| Warranty Description | 3-year warranty service (display screen is backed for 1 year and other accessories for 3 years |
| Warranty Type | 3-year warranty service (display screen is backed for 1 year and other accessories for 3 years |
User
This monitor far surpasses name-brand products at a fraction of the price.
I've had this monitor for a couple of years now, and I'm very happy with it. The response rate is awesome, as long as your video card can handle the resolution and FPS.I have a 4070Ti, and I run it thru the Display Port side, not the HDMI side. Windows and many of my games recognize the monitor natively, and the games that support v-sync and see the monitor actually allow you to select the maximum rate.When I got mine, no dead pixels, still no dead pixels. I don't get any flickering or ghosting with this either.The 1ms refresh rate is awesome, especially in games like Call of Duty Modern Warfare III, Battlefield 6, and GTA:V. I also watch quite a bit of videos on this monitor.For a gamer friendly monitor, you can't beat the price. I've gotten a lot of value out of this monitor, and I especially like being able to have 2 windows open side by side without a double monitor setup. The shear quality of the picture is great for creating office documents, playing games, and coding. The brightness of the monitor is staggering, and the HDR is spot on for those blackest blacks.Overall, as a gamer, and as a programmer, I'm satisfied with this monitor--so much so that I'm considering buying a second one for either my gaming machine or for my other PC.
User
Koorui 34E6UC (34" 3440×1440, 180 Hz, 1000R curved VA panel) — But Missing Info Buyers Should Know
Review:I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance.That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation.1. YES, the 34‑inch model DOES include stand‑offs (spacers)This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual.If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that.2. One of my monitors flashed briefly until I disabled FreeSyncOn one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel.Not a defect — just something to be aware of if you see flicker or brightness pops.3. Color and brightness match well once set manuallyAfter setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels.4. Build quality and packaging are solidBoth monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me.5. Too early to comment on long‑term support or durabilityI’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time.Bottom line:These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that:- Stand‑offs ARE included (despite the listing not saying so)- FreeSync may need to be turned off on some units- Picture quality is great once you match settings manually- Long‑term support is still unknownIf the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.
User
Excellent 4K Monitor for MacBook Pro M3
I bought this monitor to use with my MacBook Pro M3, and it works perfectly at 4K resolution with a 120Hz refresh rate. One thing I especially like due to my not perfect eyesight is using 200% scaling in macOS—it provides larger, crisp UI elements while still taking full advantage of the sharp 4K display, making it very comfortable for everyday work.The picture quality is excellent, with vibrant colors and sharp text. Setup was quick, and the monitor has a clean, modern design. My only minor complaint is that the dedicated button for switching to 240Hz is located very close to the main joystick/menu button, so it’s easy to press it by mistake when navigating the on-screen menu.Overall, it’s an excellent monitor that offers great image quality and outstanding value for the price.
User
Excellent value for creative work — with one small caveat.
I run three screens for photography editing and app development. I'm not a gamer, so I won't pretend to have opinions on refresh rates or response times, that's not what I bought this for.What I did buy it for, it delivers. The IPS panel produces accurate, consistent color, important when you're making actual decisions based on what you see on screen. Resolution at 1440p is well-suited for detailed work without demanding a NASA-grade GPU to drive it. And at this price point, it frankly punches above its weight class.The bezel is impressively slim, which matters when monitors are sitting shoulder to shoulder. However, the active display area doesn't extend fully to the inner edge of the bezel. There's a small but visible gap between where the bezel ends and where the image begins. In a single-monitor setup you'd likely never notice. In a multi-monitor array, your eye catches it at the seams. Not a dealbreaker, but worth knowing before you buy.Four stars without hesitation. For creative and productivity use, it's a lot of monitor for the money.
User
Awesome inexpensive 1440p monitor
This is a huge 1440p monitor for just $160. Display is crisp colors are vivid. I also like that it comes with a DP cable instead of a generic HDMI.I got the 27” 1440p 200hz model. I had been wanting an extra monitor because I was running out of precious screen space for my coding projects and the tiny little 15” 1080p monitor I had been using as an add-on was kind of pathetic. I wasn’t sure how nice this monitor was going to be because it was so ridiculously cheap but was desperate for a new one and $160 was a steal for a large 1440p.So far I’ve been nothing but happy with it. I added some photos showing compared to my main workhorse monitor, a Samsung that cost $330. As you can see from the photos, it has the same color depth/quality as the Samsung. In person and up close the screen quality between the two is the same, with the only real differences being that the Samsung is 5” bigger and curved.We shall see how it holds up over time. I will come back and edit the review if I have any issues but for now (April ‘26) it is running like a champ.As someone in their 40s I’ve seen the evolution of PC monitors first-hand and to now be at a point where you can get a lightweight 27” 1440p monitor for $160 is ****ing wild.
User
Great Value
Love it! I’ve had this monitor for 2 1/2 years and have had no issues. Great quality and value for money.
User
DO NOT BUY. dead pixels or ghosting after barely a months use
i have used this monitor with my new pc setup for about two weeks. the monitor remained in the box for a while as i worked through technical difficulties with my new build. it was long enough for the return window to pass, unfortunately, and now that i've started using the monitor these lines have begun to develop on the screen. to be clear, this is not the result of burning onto the monitor. i don't leave my computer running while i'm away, i put it to sleep every night and the display turns off automatically after a few minutes, and i have been sure to turn the pc entirely off once a week to preserve it. despite my efforts these lines have showed up completely out of nowhere, and are only getting worse. the first photo is yesterday and the second photo is today. the different color is irrelevant, don't mind that, but you see what i mean. more lines have appeared. there are some in the center of the screen not pictured that there was one of yesterday and now there are two of today, and i can assume this will continue until the entire display has essentially become a sheet of paper. save your money for something better, because i am now out of a lot of money because of the seller's complete lack of quality control.if you're stubborn and still think you should buy it, allow me to give you a few more reasons not to;the strange shape of the monitor's outline prevents you from putting any kind of cover around it in a consistent way.it has no brightness controls on it's own. enjoy your eyes being constantly bombarded with blue light at max brightness!like i mentioned before, the display automatically turns off after a few minutes of inactivity. this would be a good feature if not for the fact it also forcibly disconnects random devices from your pc. i hear the little disconnect-reconnect sound with every mouse shake to revive it.in addition to that, it takes way too long to come back awake when that happens, and the pc is fully responsive too, leading you to click random stuff. which you will do, because it doesn't wake up from mouse movement. it has to be a click.for those of you this did work for, all the power to you. i just can't personally recover from the fact i am losing money for something that is entirely the fault of the seller.UPDATE 10/19/23i have contacted customer support for the company and they proceeded to ignore me after giving one reply. the lines shown in the photos have consumed my entire screen are impossible to ignore. do not buy this, they have no quality control and will not take responsibility for their flaws.UPDATE 8/9/24i thought you'd all like to know this is still the case. the entire screen is covered in these lines like a crt tv. customer service has been useless and does not care. they did not offer a replacement or product support of any kind, and merely suggested that it was some kind of video setting built into the monitor. obviously, the nature of their appearance makes it clear this is not the case. i strongly advise that you do not buy this monitor. it is simply not worth it.
User
Solid gaming monitor low lag
Great gaming monitor, takes a bit of time to calibrate colors, but once you get it holds it on with more recognized brands. 2nd monitor bought for my son. He is much better gamer than I. 1st one got destroyed by a falling feline as it fell from where it had climbed the wall above his 1st one. Most of the monitor survived the impact and if the screen hadn't caught the edge of desk as fell to ground I think it would have survived.
User
Excelente Monitor
El monitor cumple su función pues da la resolución 1440p pero lo hace a 8 bits y es bueno.El panel es VA lo cual para algunos no les gusta sin embargo vale la pena comprarlo y más por el precio pues yo lo agarre en oferta un poco abajo de $4000.Este es el primer monitor que uso para jugar ocasionalmente y ver películas. El único inconveniente que no se si solo me suceda a mi es que a veces cuando veo algo en Netflix la pantalla corta una parte del video y despues de 1 o 2 segundos vuelve la imagen, normalmente donde van los subtítulos pero solo sucede con esa plataforma; PARA JUGAR VA DE MARAVILLA.
User
Sick
Nice
User
Excelente producto
Excelente producto funcionando a la perfección
User
価格
問題なく使えてます。価格の割に優秀なモニターです。
User
Muy bueno por su precio
Me gusto mucho la calidad de imagen y hasta ahora todo va perfecto
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