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KTC

KTC 27 Inch 4K QD-Mini LED White Gaming Monitor Dual Mode M27U6

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Oct 20
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Color: white


Size: 27"


Features

  • 4K Dual Mode Monitor: This 27-inch MiniLED monitor features dual modes of 4K UHD 72Hz & FHD 1080P 144Hz switching. 4K UHD resolution brings crystal-clear visuals for immersive movies and daily work, while the 144Hz high refresh rate ensures ultra-smooth motion for gaming.
  • QD-MiniLED Gaming Monitor: This white gaming monitor adopts advanced Mini LED backlight with 1152 dimming zones and Quantum Dot Technology, enabling precise brightness and contrast control across the entire screen. Paired with a Fast IPS panel, it reaches 1000 nits peak brightness and presents well-defined light and shadow layers.
  • HDR1000 Exquisite Color Performance: Boasting 148% sRGB wide color gamut, 1.07 billion colors and HDR1000, it restores true-to-life colors. Enjoy vivid and delicate visuals for photo editing, gaming, movie watching and everyday use.
  • Ergonomic Adjustment & Versatile Connectivity: KTC M27U6 supports height, pivot, swivel and tilt adjustments to help you get a comfortable viewing position. Low blue light effectively relieve eye fatigue. It comes with 2HDMI 2.0 ports and 1DP 1.4 port for flexible connection, and compatible with 100mm100mm VESA mount.
  • Worry-Free Service: KTC provides 24/7 professional after-sales support. Our dedicated customer service team responds promptly to solve your issues anytime, delivering a worry-free shopping and using experience.

Brand: KTC


Screen Size: 27 inches


Resolution: 4K UHD 2160p


Aspect Ratio: 169


Screen Surface Description: Matte


Aspect Ratio: 169


Screen Finish: Matte


Contrast Ratio: 10001


Refresh Rate: 144 hertz


Display Type: LED


Display Technology: 4K Dual Mode


Viewing Angle: 178 degrees


Brightness: 1000 candela_per_square_meter


Pixel Pitch: 0.15


Color Gamut: 148


Picture Quality Enhancement Technology: QD-MiniLED, Quantum Dot Technology, HDR1000, Adaptive-Sync (FreeSync, G-Sync), Low Blue Light


Screen Size: 27 inches


Item Dimensions D x W x H: 8.3"D x 24"W x 21.5"H


Resolution: 4K UHD 2160p


Display Resolution Maximum: 3840 x 2160 pixels


Native Resolution: 4K/FHD


Response Time: 2 milliseconds


Total Number of HDMI Ports: 2


Number of Component Outputs: 3


Additional Features: 1152 Zones MiniLED, Adaptive Sync, Eye Care, Height Adjustment, Quantum Dot Technology


Specific Uses For Product: Business, Gaming, Photo Video Editing


Color: white


Warranty Type: 1 Year Manufacturer Warranty


Shape: Flat


Brand: KTC


Model Number: M27U6


Model Name: M27U6


Warranty Description: 1 Year Manufacturer


Manufacturer: KTC


Unit Count: 1 Count


Included Components: 4K Dual Mode MiniLED Monitor*1, DP Cable*1, Power Cord*1, Monitor Stand*1, QSG*1


Power Consumption: 100 watts


Connectivity Technology: DisplayPort, HDMI, USB 2.0


Hardware Connectivity: DisplayPort, HDMI, USB 2.0


Adaptive Sync: FreeSync, G-Sync


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Exceptionally Good Gaming Monitor - Considering the Price!
Color: White Size: 27" QHD MiniLED
I got this for $279 during Prime Day, so far, I'm exceptionally happy with it. I had it running in DCI-P3, there is very slight color shifting on this monitor more so than my other non-OLED monitor, the Samsung G7 Faker Edition. I’ve found that keeping the panel on native, black level at 50 and OD setting on off or dynamic and this issue is pretty much resolved. The OD settings leave a lot to be desired, the only manageable ones I've come across is dynamic and off, all of the others cause a degree of blurring or overshoot-undershoot in the image response times. Initial Pros and Cons: Pros: -Everything works as intended, no issues out of the box, do dead pixels, backlight bleed, etc., looks great. -Stand is actually fairly decent, for the price point. -Crystal clear image, the AG used is fantastic, I have 34GS95QE, AW3225QF and Samsung G7 Faker Edition, and in many ways, I prefer the image quality of this monitor, great flexible gaming capabilities. -Tremendous number of settings, what I've found that works the best, Brightness 38, contrast 50, preset, user, color natural, response - dynamic, professional - screen native, blue light at 25%, local dimming set to auto, this IMO, is the best you can get this monitor at settings wise. HDMI upscales PS4 Pro and Xbox Series X to 4K 60hz and the latter also at 1440P 120hz. -Screen uniformity, exceptional. -Has a more natural look than OLEDs due to their constant blue light push, it's the technology, this monitor in the right settings, reminds me of a CRT, in some ways. -Recommend setting the black equalizer to 50, anything lower introduces black crush, higher image washout, at 50, it helps in the overall response times, look and feel, had this set to zero and the image was ghosting a lot when scrolling, panning. -M27T6 is significantly better than AOC's offering, the (Q27G40XMN) which I bought and returned from a different seller, IMO, the two shouldn't even be considered comparable. That monitor has two big issues, DP 1.2 and you can’t defeat the brightness settings when using local dimming, it locks to 100% brightness. -Able to do full 10-bit at 180hz over DP 1.4 connection. Cons: -Image shifting noticeable, used to OLEDs, instant response times, it's better than most, though still noticeable. -local dimming greatly reduces brightness, though you can easily up the brightness to offset this issue. -DCI-P3 and BT. 2020 look great, for very specific games-apps, otherwise, your much better off with screen native, it provides a much more natural look. -Over Drive settings introduce a lot of panel response time issues, blurring and overshooting, this monitor works better after it's been on for 15 minutes or so, it needs to warm up, literally. I’ve found off or dynamic OD settings work the best. -HDR on Vesa IMO looks the best, in FPS type of games, though strategy games and such, AOE, CIV, etc., Game HDR looks more natural, you're able to change a lot of settings with HDR, which most monitors lock you out of, don't believe this unit is truly capable of the specs, HDR-1400 etc., though played a few games last night, IMO, they looked pretty good in HDR. NBA 2k25, Oblivion, Baldur's Gate 3 and others look tremendously good with HDR enabled, this monitor does a great job with 1152 dimming zones and creating a colorful and detailed HDR image for gaming or even media content, such as Netflix. -Dirty screen effect when shifting your sight from side to side, nothing major, though I've noticed it more than I would prefer, there is an ever so slight grainy effect, only noticeable in certain situations. For the price and what's offered, I can't recommend it enough! ... show more
Reviewed in the United States on July 20, 2025 by Jesse P

  • Great display, valid trade offs
Color: White Size: 27" QHD 220Hz
I think it's time I write the opinion for this one after a long use time. In conclusion: it delivers, greatly. As an IPS you get what you're looking for: good and vibrant colours, great refresh rate, decent viewing angles. You can make it better with some tuningnor you can use it right from the box and basic setting. The only downside, is that the base is quite hard to pull the screen upwards, making the whole thing creak (due to the construction plastics being the weakest point) but soft to move downwards. For the price, it's a valid trade off. There may be better, but it's a good price-image quality investment. ... show more
Reviewed in the United States on October 1, 2026 by Nicolay Gallo

  • Computer monitor
Color: Black Size: 24-inch
This monitor has a nice, clear 1080P picture and the 100Hz refresh rate makes everything look smooth. The 24-inch size is perfect for a desk without taking up too much space. It was easy to set up and works great for everyday use, work, and gaming. Great monitor for the price!
Reviewed in the United States on September 26, 2026 by Liz

  • Excellent monitor with some tweaking read full review
Color: white Size: 27-inch
Excellent monitor, but a little too saturated on default settings out of the box. For the best experience, either use sRGB mode with low local dimming at 75% or 100% brightness, or, like I do, and use DCI-P3 color mode with low local dimming at 100% brightness, and it looks really accurate and great! As for HDR, it's a mixed bag. In order to get the best brightness and bang for your buck, you shouldn't be using this monitor with Windows HDR or macOS. If you want true 1:1 HDR, it is much better with a console that has proper HDR settings and out of the box tuning. But if you want to use it with a PC or Mac, it is still mostly fine, but I would calibrate the HDR using the built-in calibration in Windows. The refresh rate is also a mixed bag. If your computers GPU or console doesn't support the latest DP 1.4 and/or HDMI 2.1 standard, then you won't be able to do more than 120Hz at 4K without display compression, and it looks and feels horrible when compression is on and visable at 160hz. My recommendation is this setup for PC: Use the DCI-P3 color mode for the best color accuracy across HDR and SDR, but if you don't plan on using HDR and use exclusively SDR, then stick to sRGB mode for the best accuracy for SDR content and gaming. 100% brightness for the best brightness and hitting the advertised HDR brightness claims. Note this may be too much for the average person, so if that's the case, stick to 75%, which still hits a respectable brightness. For HDR calibration in Windows: set to 1930 nits (small window) and 1600 nits (full screen), as those are the official rated numbers. Use exclusively 120Hz at 4K and the standard preset for overdrive, as any other preset has overshoot and ghosting and any refresh rate above 120hz is pointless if you get display compression and not that noticable or helps much in gaming. As for the 320Hz dual-mode operation, it does not support native scaling, so you just get a blown-up 1080p image with no scaling, and it looks very blurry and unclear on the 4K display. It does hit its advertised 320Hz, but it is unusable in my opinion due to the blurriness of the picture from the lack of proper image display scaling. I also think they are slightly overdriving the pixels more than usual because even on the standard preset, there is still a lot of visible ghosting and overshoot on the monitor. I had to fully turn it off to get rid of it, but that defeats the point of the 320Hz mode, as it introduces more input delay for a clearer, smoother image. If you bought this monitor purely for the 320Hz mode and don’t plan to use 4K, you would be better off with a monitor that has native 320Hz support. This is clearly more of a 4K monitor than a 320Hz 1080p one. In conclusion, if you are looking for an excellent 4K monitor with really bright colors and overall brightness for viewing content and gaming in HDR, then this is it. But if you are looking for the best response times and don’t want to tweak settings out of the box, then maybe look for something else, as this monitor is clearly aimed at MiniLED enthusiasts and people who know what they are buying and how to properly set it up for the best experience. If you want a great MiniLED thats for beginners I recommend the AOC Q27G3XMN 27" for a better entry point to gaming with a MiniLED as it's 1440p and doesn't need any tweaking out of the box for a great experience if you want to try out MiniLED without eating away $500. ... show more
Reviewed in the United States on April 24, 2026 by Cole

  • Outstanding monitor
Color: Black Size: QHD Curved 144Hz
I absolutely love this monitor. For the price, it’s hard to complain, I’ve got a couple insignificant gripes with it but I’d still give it five stars. The image quality is excellent, it has vivid colors and the 1440p res looks great. There’s also quite a bit of extra quality you can get out of it by taking some time to adjust the settings. It doesn’t look quite as good straight out of the box, but with some tweaking, it really has an amazing picture quality. My biggest gripe is some noticeable motion smearing at times, particularly with white text on a black background or black text on a white background. It’s not a dealbreaker for me, but it is noticeable. This smearing is nonexistent if you’re not looking at complete opposite colors right next to each other and moving. You’ve almost gotta be looking for it, but it is there. Another “gripe” is the blacks not being exceptionally black, most you’ll get is a very dark grey. That’s the nature of this panel type though, and if you want a monitor like this but in OLED you’ll be paying 5x the price. The build quality is another highlight. The stand is incredibly sturdy and made of solid metal, and the curved screen looks fantastic on a desk. Overall, this is a great gaming monitor with excellent picture quality and a surprisingly premium feel for the price. The minor shortcomings are easy to overlook given how affordable it is. ... show more
Reviewed in the United States on September 4, 2026 by James Dean

  • This is a fantastic monitor especially for those that play first person shooters.
Color: White Size: 27" QHD MiniLED
I bought this monitor for my husband. He is a gamer. He is in love with it. It does kinda flash bomb you whenever you open a white page because it's so bright but it's a fantastic monitor otherwise. I got it for $256 during one of the sales and it's worth every dollar I paid for it. The image is crisp, the frame rate is 210hz and able to take advantage of every single amount. 10/10 ... show more
Reviewed in the United States on September 27, 2026 by Steph

  • HDR goodness
Color: White Size: 27" QHD MiniLED
I am coming from an IPS Predator panel. I didn't chose to buy this screen because of picture quality but because I wanted a higher resolution. Coming from 1080P, so this one was within my price range. Also wanted HDR whereas my last panel didn't support it. I've been using this one for a day and a half and I must say it's eye opening what I was missing out on. Also a lot of misconception regarding miniled panels. The picture quality is just as good and even BETTER than the predator it replaced. The 180hz refresh rate is less than the 240hz it replaced but I can't notice any difference, no input lag or ghosting at all. Smooth and clear. The brightness of this screen with HDR enabled is INSANE, you just don't know what you are missing until you have tried true HDR. The colors in SDR isn't as good as my IPS panel but once you turn on HDR the colors are better than my predator monitor and insanely bright. If you find it too bright you can turn it down to whatever level pleases you. The 1152 lighting zones give this miniled a HUGE bonus to darks and bright images. Meaning very deep blacks and bright brights! I have a fairly new OLED TV and I can't see any difference between the two technologies. The color options in HDR is greyed out so you can't adjust it but I can see why this is the case. It doesn't need any adjustment at all... The colors are fantastic in HDR. To keep all the goodness of HDR not just while gaming you can turn it on for windows operating system as well. I turned it on for everything. I really did not understand what a huge difference HDR makes. Ran some identifying software Aida, and says it's putting out over 1500 knits brightness in HDR. Games just look 100% better with HDR it's no contest. I'll never go back to non HDR viewing. 1440P is the sweet spot for gaming and navigating windows. Even when HDR is on you can adjust the brightness to your liking. You will have to make certain adjustments for this panel in terms of contrast but I made all the changes within the first few minutes. Also has game setting for boosting smoothness but it's refresh rate of 180 hz is more than good enough by itself. Well done KTC for getting consumers what they want. No frills monitor and great quality! ... show more
Reviewed in the United States on September 17, 2025 by Dan

  • Good Price! Quality screen!
Color: Black Size: 24-inch
This monitor works terrific. Has a good quality screen and was perfectly compatible with my Apple desk top. Speakers sound great. I bought two of them and both are preforming well for my need. Picture on screen is real vivid and clear.
Reviewed in the United States on September 10, 2026 by Michelle Lee

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