24" Gaming Monitor, 240Hz 1ms Response, FHD HDR400 Display, 90% DCI-P3 Color Gamut, Adaptive Sync, Ultra Slim Frame, VESA Mountable, HDMI 2.0, DP 1.4

Review: I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance. That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation. 1. YES, the 34‑inch model DOES include stand‑offs (spacers) This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual. If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that. 2. One of my monitors flashed briefly until I disabled FreeSync On one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel. Not a defect — just something to be aware of if you see flicker or brightness pops. 3. Color and brightness match well once set manually After setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels. 4. Build quality and packaging are solid Both monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me. 5. Too early to comment on long‑term support or durability I’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time. Bottom line: These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that: - Stand‑offs ARE included (despite the listing not saying so) - FreeSync may need to be turned off on some units - Picture quality is great once you match settings manually - Long‑term support is still unknown If the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.

So I've owned this monitor for about 3 years now and here's what I have to say about this monitor. The picture quality is actually really good. I got the 1080p version and I mostly use it with my Xbox series x and occasionally will use it for some lighter gaming on my gaming PC both work effortlessly well. The screen size is okay I think next time if it's in the budget I'll buy there 34 inch curved monitor. But for right now I'm sticking with this monitor until it dies and so far it's running strong 3 years later. Right now this monitor cost $80 which is an absolute steal at that price. I paid $130 for it and would say it's absolutely worth getting. There's no flickering. The setup process went smoothly. It's compatible with both my console and gaming PC! I absolutely love this monitor! I don't own the 27 inch version but I'd recommend going with either that size or bigger if you can afford it.

I initially had an issue with the monitor after a few days using it the screen started to flicker on and off every 7-20 seconds, checked setting look up possible issues got new display cables tried other devices it just randomly flickered constantly it was nearly unusable. After hearing my issues and that I could not simply take it somewhere being stuck at home disabled with my old monitor already sold, I had found that my PC using HDMI over display had a flicker maybe every 5 to 10 mins. So I requested a drop off of replacement then later that day a pick up for the faulty monitor, it all went smoothly and the new monitor is still kicking after several months, the monitor is great but the customer service by the seller was absolutely amazing. They really care

It dose everything it said it did without any downsides thus far. I will say having it grouped with all the other monitors in the listing kinda skews the reviews for all the monitors and the HDR 400 certification not being a real HDR value is a bit scummy for marketing however over all its a amazing monitor. virtually 0 input lantancy as far as i can tell and its more than bright enough for me. Its color calibration is a bit off by default but can be easily fixed by switching to the cool setting. I was expecting it to come with a display port cable but it only came with a HDMI cable. I would have liked to see a display port cable but i understand why its a HDMI cable. It was very easy to setup and easy to use as its just the stand, the monitor, and the HDMI and power cords. The monitor stand is nice but its obviously where Koorui cheaped out however for a monitor of this price you cant beat it.

This is a huge 1440p monitor for just $160. Display is crisp colors are vivid. I also like that it comes with a DP cable instead of a generic HDMI. I got the 27” 1440p 200hz model. I had been wanting an extra monitor because I was running out of precious screen space for my coding projects and the tiny little 15” 1080p monitor I had been using as an add-on was kind of pathetic. I wasn’t sure how nice this monitor was going to be because it was so ridiculously cheap but was desperate for a new one and $160 was a steal for a large 1440p. So far I’ve been nothing but happy with it. I added some photos showing compared to my main workhorse monitor, a Samsung that cost $330. As you can see from the photos, it has the same color depth/quality as the Samsung. In person and up close the screen quality between the two is the same, with the only real differences being that the Samsung is 5” bigger and curved. We shall see how it holds up over time. I will come back and edit the review if I have any issues but for now (April ‘26) it is running like a champ. As someone in their 40s I’ve seen the evolution of PC monitors first-hand and to now be at a point where you can get a lightweight 27” 1440p monitor for $160 is ****ing wild.

Worth it still got it after year 4 of it and haven't had a issue . Hits the high resolution it says it has but I doubt it's over 166hz ... even tho it claims unlimited lol ... decent for first time setup . I hit about 145 hours to 155hz max .... crisp big monitor make sure you use proper cables

If you were looking for a decent gaming monitor with a good refresh rate, you better keep looking. Honestly, I wanted to really like this thing. For $120, it ticked off a lot of great features for me: at least 120Hz refresh rate, 1080p quality, and some nifty reticule marks for FPS gamers like myself. And for a year I had no problems with it until a few days ago. The ability to control input's, power, and toggle the reticule features all lie on one singular button behind the monitor. Here lie's the issue; if that power button starts messing up, there is no way to control or turn on/off the monitor. This is exactly what happened on my unit; the power button/control went out and the monitor was basically useless. I contacted Koorui support via email, and all I got was a vague "Did you confirm the button is really broken" response. Replied back that I did, and the manufacturer has ghosted me. Basically, I HIGHLY advise you just save up a few $80 or $100 dollars and get a decent entry level gaming monitor. By going cheap with this one, you will just end up probably wearing out the power/control button and be left with an expensive paperweight. If you are DIY repair savvy, I am sure that replacing the power/control button probably is not that big of a deal. In which case, go right ahead as it is a decent monitor for the price. But with that said, having this thing break leaves you with basically no options to get it fixed and good luck trying to get a hold of Koorui for support. Sadly, this is a growing trend on buying electronic's here on amazon from smaller brand sellers. *Update* So as of writing this review, I got Koorui to reach out to me. They would agree to replace the monitor for free, but I would have to front the shipping costs. They have their operations out in California, so if you live on the east coast then expect to pay around $40-50 for shipping for the monitor all the way out there (nearly half the monitor's value). I told Koorui that this just did not make any financial sense and they offered to refund me 50% of the monitor's value. However, they have yet to specify how they will send the refund, so I am unsure of whether I will see my partial refund when this is all said and done. So know that if you do proceed to get this monitor and need to return it past the 30 day return window covered by Amazon. TLDR: just save up an extra $50-100 for a big brand gaming monitor and save yourself the headache of dealing with all of this.

Excellent product and value! Great quality, makes gaming awesome.

Nice

I picked up the Koorui 24e3 for just $114 Canadian ($85 USD) on a lightning deal. I was doubting weather I made a mistake getting a monitor from a less-known company and how an IPS 144hz deal for $114 seemed too good to be true. I got the monitor 2 days later which is good delivery time. When I opened the monitor I was surprised to see a DisplayPort Cable which is much better then HDMI. I put the The stand was alright, not good, but I've seem worse. The monitor however turned on straightaway and looked quite good on default settings. The 144hz is very smooth and feels just as smooth as my other Asus Gaming Monitor which was twice the price of this one. I was also excited about the IPS panel which didn't dissapoint. It looks good from different angles and 1080p at 24 inches is good enough. I sit around 18 inches away from the monitor and it doesn't look pixelated. However if you are sitting a less then 12 inches you might see some pixels. Overall, this monitor usually sits at the $139 Canadian which makes it a really good deal because you can't find better for the pricepoint. However, sometimes the price climbs to $169 Canadian which is an alright deal. If you can find it for $150 Canadian or under then you won't be dissapointed with this monitor, overall a 10/10 for the price I payed.

Es mi primera pantalla 4k que sea el doble de tamaño , por ahora no me a decepcionado

Me gusto mucho la calidad de imagen y hasta ahora todo va perfecto

I definitely would recommend this if you have a budget, i bought this for 332 dirhams. It also comes with a user manual and a display port cable. And the colors in-game are top notch! I just wish if that the monitor was tilt adjustable as it was mentioned, but it wasn't. The stand was easy to put on the monitor. And 165 Hz on a budget friendly monitor is seriously incredible! Very smooth gameplay as well. Theres also lots of modes like crosshairs, fps and rts boosts. You can also choose the OD and adaptive sync feature which improves your gaming by a next level. The 1 ms response time is amazing for quick thinking gaming. Other then that, this monitor is perfect.