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🎮 Elevate your game and workflow with KOORUI’s 4K Mini LED powerhouse — because average screens are so last season.
The KOORUI 27" 4K QD-Mini LED Gaming Monitor (S2741LM) delivers stunning 4K UHD visuals with 1152 local dimming zones and HDR1400 certification. It features a unique dual-mode refresh rate—160Hz at 4K for immersive AAA gaming and 320Hz at FHD for esports speed—paired with a lightning-fast 1ms response time and Adaptive Sync Premium. Factory-calibrated for 99% Adobe RGB and 98% DCI-P3 color accuracy, it’s perfect for professionals and gamers demanding true color fidelity. Ergonomically designed with full adjustability and equipped with versatile connectivity including dual HDMI 2.1, DisplayPort 1.4, USB hub, and a 90W USB-C port for fast charging and data transfer, this monitor is a future-proof centerpiece for any high-performance setup.


















| ASIN | B0FBF7FCZW |
| Adaptive Sync | FreeSync Premium, G-Sync Compatible |
| Additional Features | Height Adjustment, High Dynamic Range, Swivel Adjustment, Tilt Adjustment, Vertical Monitor |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #4,224 in Electronics ( See Top 100 in Electronics ) #166 in Computer Monitors |
| Brand | KOORUI |
| Brightness | 550 Nit |
| Built-In Media | 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 |
| 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 out of 5 stars 4,983 Reviews |
| Display Resolution Maximum | 3840 x 2160 Pixels |
| Display Technology | 4K UHD Mini LED |
| Display Type | LED |
| Hardware Connectivity | DisplayPort, HDMI, USB Type C |
| Image Contrast Ratio | 300000:1 |
| 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 |
| Picture Quality Enhancement Technology | HDR1400 |
| Refresh Rate | 320 Hz |
| Resolution | 4K DCI 2160p |
| Response Time | 1 Milliseconds |
| Screen Finish | Matte |
| Screen Size | 27 Inches |
| Screen Surface Description | Matte |
| Shape | Flat |
| Specific Uses For Product | Desktop, Entertainment, Gaming |
| Total Number of HDMI Ports | 2 |
| Total Usb Ports | 3 |
| 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 |
N**N
Monitor
Great quality, value for money, refresh rate and good appearanve
I**A
Good For Price
Best Gaming Monitor For the Price, I Been using by mine for about a few months for work and gaming the quality is pretty high and the set up was really easy and its looks really nice and it is very responsive and the stand is also really nice.
L**N
Great quality
I bought this for my son as a second monitor. Graphics are sick! Feels like you're really in the game. My son absolutely loves it.
D**N
320hz Blows My Mind AWAY!
I recently upgraded my setup with this KOORUI Monitor as my MSI monitor previously broke :(. HOWEVER, I really couldn't be happier with my choice! The Full HD 1080P resolution, combined with a 24.5-inch screen size perfectly balances the visuals and immersive gameplay. The 320Hz refresh rate is a game-changer for competitive gaming. I primarily play Geometry Dash, Valorant, Fortnite, and Minecraft Speedrunning, so the 320hz is being used up entirely. I do recommend a lower refresh rate if you are not able to run the game at full speed. I also noticed that this monitor has HDR capabilities, which enhance the overall visual experience, bringing out colors and contrasts. Dark scenes are beautifully detailed without losing depth, and vibrant colors really pop. This is really helpful as, alongside being a gamer, I also do photography and cinematography, requiring wide and saturated color accuracy. The monitor has a sleek and modern design, fitting perfectly with my setup as a whole. I do have one complaint, however. It is simply impossible to mount this monitor without the use of standoffs or a longer screw. The built-in stand does the job very well, though. Overall, the KOORUI G2511E has exceeded my expectations in terms of performance, quality, and design. Whether you’re a hardcore gamer or someone who enjoys casual gaming, this monitor is definitely worth considering. I highly recommend it!
Y**G
Good product for the price.
This monitor works great. I’ve used it for a while now and I haven’t had issues with this one. Screen size is good and refresh rate isn’t bad either.
D**D
KOORUI 27” QHD: Surprisingly Good Monitor That Undercuts the Competition
I’ll be honest - I wasn’t expecting much from KOORUI, but this 27” has genuinely impressed me over the past few months of daily use. The 1440p IPS panel punches well above its price point. I’m using it on a 3rd party swing arm system. The built in stand is a bit short. Colors are vibrant with that 95% DCI-P3 coverage actually showing up in real-world usage, not just on paper. Text is crisp for coding work, and the 100Hz refresh rate makes a noticeable difference in games - especially coming from standard 60Hz panels. What really stands out is the lack of compromises you’d expect at this price. No backlight bleed on my unit, FreeSync/G-Sync compatibility works seamlessly, and the 1ms response time actually delivers during competitive gaming sessions. The HDR10 isn’t reference-level, but it’s functional and adds some pop to content. Build quality feels solid despite the ultra-thin profile. Packaging is solid and stylish - which matters to me for discount brands. The custom DC power connector is mildly annoying, but that’s honestly my only real complaint. For the money, this competes directly with monitors costing 30-40% more. KOORUI seems to have found the sweet spot between features and price that bigger brands struggle with.
Z**.
This sucks.
Well i picked this up on sale for black friday and finally got around to installing my new video card, psu, extra ssd, and finally hooking up this new monitor. The new video card doesn't have a spot for the cable from my old 1080p monitor, so this is the only monitor i can use. It's christmas eve btw. Anyways the monitor fires up fine and looks great for about 6 hours of use. Then as i'm getting ready to boot up elden ring a big vertical magenta line of pixels appears on the right half of the screen, as well as a grey horizontal line of pixels. I didn't do anything before this happened, the monitor was sitting completely still on my desk. One second it worked the next i've got this line. I tested another cable, and while unplugging the displayport cable from the monitor the pink line stayed there as it was registering "no input." So it's definitely the monitor that's broken and not something wrong with my video card or software. I tried contacting technical support early in the morning and still haven't received anything at 5 pm. I realize it's christmas eve but I'm now stuck without a functioning monitor for probably my entire time off for christmas, and will have to pay return shipping, which soaks up all the money i saved getting it on sale. Over all i'm very unhappy with this purchase. edit: Koorui, the manufacturer, never got back to me about the broken monitor they sent me, so i contacted amazon and told them my situation. they told me they couldn't send a replacement because it wasn't available, even though you can order the exact monitor off amazon through prime right now. this order was a critical failure in service with both koorui and amazon. they can't seem to lift a finger for someone who paid them money for a product they sell. they want me to ship the monitor back, receive my money back, then purchase the same monitor for a higher price from them. I'm changing my review to 1 star and i would give 0 stars if i could. unbelievable. edit: ok i shipped the monitor back. they sent me a replacement monitor and this monitor also does not work. it doesn't turn on. i plugged it into both a surge protector and a power strip, then switched the cable and it doesn't turn on. i would be extremely wary of this company and their products. edit 2: by far my worst purchasing experience on amazon. with the second broken monitor they shipped me the support guy actually asked if i would take it to a tv repair shop. i told him we don't have that in the united states and returned the item for a full refund. they got to keep my $150 for about 3 months though. these people should not be allowed to sell on amazon.
T**S
Awesome monitor
Great monitor. Easy setup. I’ve had it a few months now and it works flawlessly. Color, refresh rate, response time are all as advertised. My only problem is with the picture by picture and Picture in Picture. I cannot get them to work properly and when it does, both pictures are blurry and hardly readable. Otherwise it is a great curved monitor. And at a good price. Yes, I would recommend this monitor.
K**O
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.
A**R
Exactly as described
Works great and screen quality is good
D**Z
Muy buen monitor
La verdad es qué cumple con lo que te especifica, tiene las 3B's. Bueno, bonito, y barato. Si está a 2k el monitor, es un monitor muy bueno y competente en comparación con otros monitores por el rango de precio, diría qué esté te ofrece mucho más.
S**N
Surprisingly a great monitor!
I did not expect this to be real, a 1440p monitor for 200 dollars? No way. Ordered it, and I was impressed by the packaging and the quality. Can't be adjusted for the height, but the cable it comes with is high quality and the screen did not disappoint with its HDR and 1440p resolution. Definitely recommend for anyone on a budget.
P**O
No tiene freesyng ni gsyng
Lo compre para jugar videojuegos y por la supuesta compatibilidad de freesyng y puras mentiras el monitor no trae cable displayport y no trae la tecnología freesyng ni la g sync puras mentiras de la publicación se los voy a mostrar con echos miren las imágenes: En modo de juego no aparece freesyng una maldita estafa 😡
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