KOORUI 27 Inch 4K Monitor Computer UHD(3840 * 2160) IPS Display, 99% sRGB, 95% DCI-P3, 1.07 Billion Colors, Freesync & G-sync, Displayport & 2X HDMI, VESA 100 * 100mm, Tilt -5 to 20°, Audio Out (N07)

Super surprised by this monitor. I feared not buying from a reputable brand, but this monitor changed my mindset on that. It’s smaller to me as I have 32” monitors but wanted an entry level-ish 4K monitor and this ticked off every box accompanied with a solid price. The colors are amazing with the picture being super clear. I use this for my computer and my gaming consoles and after minor adjustments. I never had to go back and adjust anything. The back has a curve around the edges, but fits VESA mounts without issue or spacers. It’s not very thick so you don’t have to worry about weight. Excellent purchase

This monitor is bright and shows a lot of detail. It's my first 4K monitor and I'm shocked at how much sharper everything (including text) is. I can't speak to the monitor stand as I use a VESA mount for the screen. Setup was easy and my Windows 11 Pro PC immediately set it at 4K and enabled HDR10. I'm using the HDMI cable that came with the monitor One other thing I like about this monitor - most monitors I’ve had have an annoying power light in the front (usually bright blue). This one has a fairly dim white light underneath the monitor that points down at the desk so it’s almost unnoticeable. I would buy this again in a heartbeat.A couple of things... The VESA mount is a little odd because the top two holes are raised but the bottom two or not. This meant that my screws for the lower holes were too long so I had to find a washer to fill up the extra space. Seems like a weird design choice. Also, the monitor manual isn't all that accurate. It mentions the VESA holes being 75mm but they're actually 100mm.Note: Some people keep mentioning that it's not a 4K monitor because their device isn't showing it as 4K. I can vouch that this is absolutely a 4K native panel. If the device doesn't recognize it as that, my guess is that they're using the wrong cable or their device is set incorrectly (or maybe they have a defective monitor).

Maybe it's just me, but this monitor is cheap. After five months, it started flickering during use. Now, whenever it is turned on, it flickers non-stop. When it is finally "working" correctly, the screen will go black every 45 seconds and will not resume to normal functioning until it is on for 5 minutes or so—and that's if I am lucky.I am noticing that flickering will stop if i press on the screen a little, so I think it's a wiring issue with the LEDs. And customer support has been unhelpful, so I have had to consider this monitor a loss.I do not recommend this monitor.

Why did you pick this product vs others?:Quite good for the price, the speaker's sound quality is mediocre. I wish the icons for the physical buttons are colored white for visibility. I bought 2 of these for my projects

Today I set up my dual KOORUI 27" model N07 monitors. I was somewhat worried by multiple reviewers reporting that this model isn't really a 4K screen. So while I don't usually write reviews, I'm here to assure you the N07 is in fact a 4K screen with resolution of 3840x2160 and refresh rate of 60hz.And I know why some people got this wrong. When I unplugged my old 1920x1080 monitors and tried to use the same HDMI cables, Windows identified the monitor as having a 1920x1080 native resolution. But my cables were very old. I plugged both my new monitors in using DisplayPort cables and they were instantly reporting 3840x2160. My monitors did not come with DP cables, just new HDMI cables. But my office had extra DP cables laying around.If you're still having trouble getting 4K on one of these, be wary of adapters, such as DP-to-HDMI, DVI-to-HDMI, etc. Also try shorter or newer cables. You CAN get 4K out of HDMI cables, but remember that HDMI has been around since 2002 and that standard has gone through many versions with new capabilities over the years.As for reviewing the other aspect of these monitors... they look great to me! Neither of mine had dead or stuck pixels. the colors look good and image is sharp. I'm not a professional monitor reviewer, but these seem like perfectly good office monitors for a fantastic price compared to big brand names. I took a chance on some of their smaller screens several months back and was blown away at the quality and low price. I'm glad this higher end model hasn't let me down!UPDATE: My original review was written 10/13/2023 and now it's 5/16/2025. I have never had a single issue with these monitors in the 1 year 7 months I've been using them. In fact I stumbled across my own review after looking to purchase a 3rd matching one... because a triple-monitor setup with these bad boys would be awesome! By the way, I use them on a dual-monitor desk mount. I love that they have VESA mounting holes so they can be used on wall or desk arms/mounts.

I was originally going to grab another 4K monitor around this price with similar specifications and decided to give this brand a try. I'm replacing a 4K De*l monitor that has served me well--- but is not HDR capable. That old monitor cost twice as much in 2017. It's really lightweight plasticky, but overall I'm impressed. It's good out of the box with the default settings. Do turn off "Allow wall paper tinting in windows" in Mac OS to keep video playback from brightening and darkening. It is as good as the old panel and the HDR display on YouTube and Final Cut Pro is good enough for what I need. The provided stand only provides tilt adjustment. I decided to mount the panel on a vesa ergotron arm. I really like the understated design. I really hated the old De*l logo in front of my face. The Koorui logo is much more tasteful. Well worth the money! I hope in the future that manufacturers can bring 5K panel at an affordable price point.