KOORUI 27 Inch 4K UHD(3840 * 2160) Monitor IPS Ultra-Thin Computer Monitor 60Hz with 90% DCI-P3 Displayport&HDMI VESA HDR10 (N07)

An amazing value!
I got the KOORUI 27″ monitor on sale for $109. It’ll be serving as a real-time video display at our booth at GenCon Indy in a week.• The base goes together AND comes apart again very easily• VESA mount is good, 75mm x 75mm (about 3″ square)• It comes with an HDMI→HDMI cable, very handy!• Very nearly borderless, looks so clean! Perfect for our displays.• The picture was crisp, bright, and color-correct.• When displaying 60fps XSplit video (Logitech BRIO input of me drawing with markers) the picture looked just as good as it did on our 2018-ish Vizio 4k TV.• Surprisingly lightweight. Once I got it all set up, the monitor and stand weighed about as much as the box and the styrofoam. Again, perfect for a traveling display (we’re saving the box for safety in transit.)We’re not using the audio features so I can’t speak to those. Also, the colors and brightness were exactly what we needed straight out of the box so I haven’t messed with any of the brightness/contrast/color buttons. And that’s fine. I don’t want to.We’re spending upwards of $7,000 setting up shop for a week at GenCon Indy. Being able to get a sweet 27″ display for $109 ($117 after taxes) will help us (hopefully!) turn a profit at the convention.

Good display, slow to start
It is a great monitor for the price. The colors are bright and in most respects works well as an external screen with lots of display space. The only negative I have is that it has a slow start-up time and from my experience, if you want to use it as the primary display, you may end up resetting it as the primary over and over. In Windows, it doesn’t detect it right away and doesn’t think it is connected. Then it finally shows up, but is now your secondary. Other than that, or if you have it in an always-on scenario, it should work fine.

Great quality
Had good brightness. The monitor has overall good graphics quality. The sound is clear sounding. Is easy to connect to another device. Is very thin and easy fit. Has many ports to use.

ME ENCANTÓ TODO! EL TIEMPO DE ENTREGA, LA CALIDAD DEL PRODUCTO, EL BRILLO, TODO!ESTOY ENCANTADO CON EL MONITOR, LO RECOMIENDO AMPLIAMENTE.LE DOY UN 100%

Seeing as how a great many software programs and websites have gotten big and busy, I found myself running out of screen real estate on my 19 inch HP monitor. While I prefer to stick with the big name brands, I was open to seeing whether any of these private label brands could offer the same quality at a lower price. This Koorui brand was new to me. However, the positive reviews and 3 year warranty and service offered, appeared to be a good bet.After quite a bit of research, I considered the Koorui 27 inch 2K monitor, but the 27 inch 4K monitor was only $10 more, with much the same specs. My MSI RTX 3050 graphics card is more than up to the task of 4K. So I have here the 27 inch 4K monitor (model N07). It seems well built and at least as stable as any other stand mounted desktop monitor. At this price, there’s no height adjustment, or swivel. You can tilt the screen forward or backward a few degrees, and this is all I really need. It sits at a good height on my desktop, without having to strain my neck at all.The monitor’s on-screen menu is fairly well set up and easy to use, with all selections visible in the one menu screen. I found the most accurate display setting was the sRGB (under Scenario Mode), although it was still a wee bit on the “red” side of accurate. It’s beautifully sharp and clear though. Many of my DSLR camera photos are much more detailed that I was seeing on the HP. This is where the 4K resolution really shines. Watching some true 4K videos on YouTube was wonderful. Just make sure you’ve got very high speed internet.I’m not using this monitor for gaming, so I can’t assess its’ capabilities for gaming.Some minor cons:One thing I should point out is that this monitor does not seem to be an IPS display, as advertised. From a normal distance of 2 1/2 feet, the left and right sides are gradually, but noticeably less bright, and lower contrast. If you look at a pure white screen, you’ll easy see this. Definitely not the 178 degree viewable as claimed. My HP monitor is IPS, and it really is virtually unchanged from fairly off centre. This Koorui monitor is more akin to a VA type screen. Fortunately, the colour rendering does not change at off-angles, like some cheap monitors do. It’s a decent compromise, especially at the price.The other issue is that the HDMI cable that comes with this monitor, is only 5ft. For me, this is barely long enough to plug into the computer beneath my desk. I may need to buy a longer one at some point. The power cables are also a bit short. This requires keeping the small power supply box on my desktop, rather than on the floor. No big deal though.All in all, a very good monitor. You can’t go wrong at this price. I may get another one, though I’d also need a bigger desk…