KTC 27 Inch 4K Mini LED Monitor, Fast IPS, HDR1000 160Hz 144Hz Gaming Monitor, Speakers, Type-C 90W, HDMI/DP/USB, Swivel/Height/Pivot/Tilt, VESA, Vertical Monitor for Gaming & PC

Died less than 30 Days of opening and using with my Computer. First impressions are nice. The case it comes in and how everything is packaged is well thought out. The build quality seems to be good. The picture quality is good, not great, just good. Colors don't look as nice as my Innocn or Acer Fast Mini LED monitors but this monitor is 4k. The biggest issue is it stopped working after around 2 weeks of when I opened the box and started using it with my computer. I came home from work and turned on my computer. The other 2 monitors turned on immediately but this one just kept turning on and off, over and over and over. It seems several others from the reviews on Amazon as well as other message boards are reporting the same issue. It seems to have horrible QA for their power supply system. Others have issues with it dying in less than a year. I would avoid this monitor. The low price is not worth the head ache. I didn't open the box until around 3 weeks after i received it, and it died about 2 weeks after that...right after the return. window. Good thing for Amazon and their assistance.

It is high resolution MiniLED, so what you get is: + Local Dimming without OLED + Super extreme mega brightness (almost too bright for me) - Weaker viewing angles (Only on dark scenes, blooming will be very apparent when looking at an angle) Apparently MiniLED also introduces some minor lag, but personally I thought this had really good motion clarity, probably because it is also FastIPS. IPS is said to lower contrast compared to VA, but the WAY better motion clarity and local dimming makes this monitor a decent middleground for gamers that are interested in HDR but don't want to get a VA or OLED monitor. Other than that, its a 4K 144+Hz display, what more could you want? As for compatibility, there is only 1 thing you should know, the instructions don't say anything about VESA mounting, and the standard 100x100 plate won't fit flat on the back. You will need to use the included standoffs, contrary to what it says in a different review of this display. Hopefully you have a hex screwdriver handy because that's how you connect them to the back of the monitor, other than that the installation is good. I think the stand is good, it's a square bottom. (in my opinion, much better than the traditional leg design or circular design that takes up an awkward amount of space on my desk). UPDATE2: I figured out what the problem with waking is. When your system is idle and shuts off the displays to save power, typically, this monitor will go into "sleep mode", and then enter "power saving mode" immediately after. This is good for saving power, but when there are multiple monitors connected, both monitors will enter sleep, but then this monitor enters power-saving mode, and then, the 2nd monitor will be woken from sleep mode momentarily. I assume the only solution would be to get another monitor that supports "power saving mode", or have 2 of these, or ask windows to actually put the computer into regular sleep mode when idling.

Actually, the picture quality is great, backlit is consistent, and hdr is good. Why 4 stars: 1. USB hub didn’t work 2. It doesn’t wake up with my 3090. Idk what’s the problem - second acer monitor works fine, but this one doesn’t - I have to unplug it every time it is stuck

Beware of the quality. I am not one to write many reviews for products, but given the failure I figured I would share. The power supply failed catastrophically after having the monitor for about 18 months. I returned to my desk to the sweet smell of burned-up electronics and all the power shut off. Fortunately my 1500VA UPS detected an overload and turned off before what could have been a much worse situation, given what seemed to be a dead short somewhere on the input side of the power supply without any sufficient within device fusing. The power supply is external to the monitor, and is 24v 10a (240w), which is uncommon. Further, it has an uncommon 7.4mm connector with a center pin (like used for Dell laptops) -- 3 wire. There are no easily direct-sourced replacements, and quality units cost half as much as the monitor and would still require some handiwork to connect an appropriate cable and connector. Others on the 'net have reported Power Supply failure as well, and a hunt for a replacement. The power supply has date code "2252", in case someone finds this and wonders if it was just a bad lot / run. Power supply has lots of pretty logos, but no UL listing / UL certification. It does have a "TUV Rhenland certified" mark, which may or may not have any relevance to electrical safety testing.

This is much better than my LGC1 48” OLED. The clarity is apparent when compared between the two. I use this both for my desktop and PS5 and I’m happy with the purchase. If you’re on a budget and is ok with 4k 60hz then I highly recommend this monitor.

This is an amazing monitor. It is stunning and has really cool capabilities. However, I believe these people have very bad quality control, because half of the people that get this monitor have it fail in less then a year. Mine stopped working after a month. And the customer service by KTC answers in a couple of business days and did not offer refunds. Amazon however was very nice and offered me a refund even tho a month had passed. So, have in mind when purchasing this monitor that it is a GAMBLE. You might get a fully working, 4K, high FPS and beautiful color panel, or you might get a brick in less then a year. Good luck to anybody purchasing this

Ordered the screen and it looked fine, high refresh rate is nice but one day after using it I'm seeing these horizontal lines in the screens that won't go away. I narrowed it down to the monitor, even swapping different cables and systems to see what the issue is. But it looks like there is something wrong with the monitor. The screen also gets oddly very hot, not sure if that will cause an issue in the future

Took a chance on this and wish I wouldve just gotten the LG I thought about. Monitor is useless after less than 90 days. 1/2 of the screen lighting is out so half the screen looks fine and half is dim. EMailed the manufacturer and they were extremely slow to respond. Finally said they would refund but I havent heard from them in days and they never provided return info or anything. AVOID THIS BRAND!!! Update: KTC Never responded to my emails but did of course respond to my negative review. They keep sayign its Amazon that needs to refund my money even though its out of the 30 day return window for Amazon. Terrible company, Terrible customer service. AVOID!!!