UPERFECT Delta Max 18.5" 100Hz Dual Portable Monitor for Laptop Screen Extender 1080P HDR 360° Folding Stacked Triple Monitor with Stand & VESA for Laptop PC Phone Game Console (No Driver Needed)

The monitor was securely packaged and arrive in great shape. I was impressed at its build and quality. The hinges (3 for this size) are just the right tension for opening, closing and positioning the screens. I bought this because I work from home and when I travel I can't just use my laptop screen. I use it to extend my main screen so I haven't used it yet for anything other than that but since it does so well with that function, I'm sure it will do its job well. I use this with both Mac and Windows systems. The screen itself presents a clear and beautiful picture. I love the size! It would not be something that I would use for my photography editing but that's not the reason I bought it. It would be great for watching videos but, again, that is not why I bought it. I have it mounted via VESA on an arm when at home and I purchased the sleeve for travel. I think that I might use that sleeve for storage but buy one with a strap for traveling with it. It has some heft to it, not enough to discourage me using it but enough to make me comfortable that it is of great build quality. It is not cheap plastic by any means. I find the plug-n-play works as intended and once I configured it as instructed, it was quite easy to get up and going both at home and on the road. After having used it often and in a number of different situations; I would be comfortable saying that if you happen to have one that doesn't function as you expected, then it's a one-off and not the norm. This thing is fantastic and I would buy it again. Everyone who sees it makes a comment about how nice it looks.

When I travel on business, I find myself less productive on the small laptop screen, and the screen is too low, putting a strain on my neck and shoulders. In the office, I use a 42" curved ultrawide monitor. I've tried a half-dozen portable monitors for travel, and this one is the best yet. First, it travels well. A single external monitor is extremely fragile, with an unprotected screen. This dual monitor folds up, with sturdy aluminum on both sides, and the screen completely protected. Second, the extra size really helps. My Lenovo X1 Extreme has a 16" screen, but the extra size of this 18.5" screen is quite noticeable. I prefer to use it as my main screen. I put the ThinkPad on a Roost stand (something I do when travelling without an external monitor anyway to get the correct viewing height) and use it as my secondary monitor. I use the lower part of the Uperfect monitor for reference documents, messaging, and other things where I am not constantly looking at it, so my main gaze is directly forward. I use a Lenovo external keyboard with the same exact layout as the ThinkPad, placed directly in front of the dual monitors. This is the best setup I have ever had on the road, and it significantly improves my productivity and comfort on the road. My only negative is that I could not get the single cable working. I am using a USB to a power brick, and then HDMI for the first monitor, and USB-C for the second. The cables that came with the monitor were of good quality, but I decided to replace them with cables with a 90-degree connector, so I could place the monitor directly beside the computer. The second picture shows the new cables, which are from Amazon. If you are trying to get work on the road, I recommend the 18.5" Uperfect highly.

I recently upgraded to the 23.8” UPERFECT stacked dual-screen monitor and wanted to share my experience in full transparency. My original UPERFECT 18.5” stacked dual monitor (purchased in 2024) unfortunately developed a dual-screen issue after very limited use. Although the product was outside the warranty period and that model had already been discontinued, the customer support team took the time to communicate with me across time zones and work through possible solutions. After several professional exchanges, they offered a meaningful accommodation toward a current model. I ultimately upgraded to the 23.8” version, and the company honored a 25% refund after purchase as agreed. The new monitor arrived quickly and worked immediately out of the box. Setup on my Dell XPS 17 (Thunderbolt 4) was truly plug-and-play using the included cables and power supply. No drivers were required and both screens initialized correctly. The larger 23.8” format is much easier on the eyes for long work sessions and travel setups. The monitor also includes a useful mode that allows both panels to behave as one continuous display, which can be helpful for certain workflows. A couple practical notes for buyers: • The resolution is 1920×1080 per panel, which is acceptable but not extremely sharp for a screen of this size. Using Windows scaling (around 150%) helps improve readability. • Make sure your laptop supports DisplayPort Alt Mode or Thunderbolt if you intend to run both panels properly. Pros: • Large stacked dual-screen layout for portable productivity • Plug-and-play operation (no drivers needed) • Flexible display modes • Responsive and professional customer support Overall, I am satisfied with the upgraded monitor and especially with how the company handled the situation. The combination of portability and expanded screen space makes this a very practical tool for travel work.

I recently got the UPERFECT Delta 18.5" 100Hz Dual Monitor. I have been testing it for a little more than two weeks on both a Windows 10 HP Laptop and a MacBook Pro with Intel i7 processor. Here are my observations: 1. Image quality: the image is as expected from an 18.5” screen. I haven’t noticed any backlight bleed or any dead or discolored pixels. I have used it only for coding purposes and the text was clear with good contrast. The displays have good brightness, but note that it does require a separate external power source (other than the USB-C connected laptop) for brighter settings. The brightness can be set individually for each screen. 2. Connectivity: The monitor has three USB-C ports and two micro HDMI ports. I have only tested the USB-ports. 3. Windows: the setup with is very simple with Windows, and the displays are recognized as two screens with a single cable. If the external power source is plugged in, the USB-C connected PC is being charged, which I think is great. 4. MacOS: the macOS setup is similar to the Windows setup. However, in order to have the MacBook use both screens, you will have to connect the MacBook with two USB cables to the display. Including the power source, the means that all three USB-C ports will be in use at higher brightness. This, however, is the fault of macOS and an issue that every dual screen will have. Be aware though that macOS does not support multi external displays with M1 or M2 processor. I haven’t tested it with this display, but I would not assume that it is possible to use both screens with those MacBooks versions. 5. Overall build quality: the display seems have a solid build. Since the dual display folds together, with the screens facing each other, they are protected. For traveling,I would still make sure to store it safely. I have a laptop backbag, and the large dual screen fits in.

I recently upgraded from an 18.5-inch monitor to the UPERFECT 15.6" Dual Monitor Portable Monitor, and it has truly transformed the way I work. Setting up this monitor was incredibly easy, thanks to its plug-and-play functionality. Unlike traditional dual monitors that can require tedious driver installations, this monitor simplifies the process. I just connected my devices with a single Type-C cable and instantly enjoyed seamless dual-screen display. I do recommend connecting the power supply, as depending on the laptop's port, it may not provide enough power, causing the dual monitor to go into 'dim mode'. This was easily fixed by plugging it into a different port on my laptop. One of the standout features of this monitor is its independent connection, which allows me to easily manage different tasks. I can connect two different devices simultaneously, enabling multiple users to collaborate independently. This was particularly useful when I connected a Roku for my kid to watch on one side of the flipped monitor, while I was still able to use the other side of the screen for my work. The ergonomic design of this monitor has significantly improved my workspace. The 15.6" dual stacked monitor expands my workspace to double its original size, and the anti-glare, flicker-free, and eye care features ensure extended and comfortable viewing. I feel like I get a lot more work done since I don't have to constantly minimize screens and can keep essential items, such as Outlook and MS Teams, open at all times. Furthermore, the monitor is impressively lightweight, making it easy to transport and set up wherever I need it. The built-in mount adds to its versatility, allowing me to easily adjust the monitor to the perfect viewing angle. This feature is especially valuable for users looking to save desk space or create a multi-monitor setup. Additionally, I no longer have to lug around a screen cover and a mount as I did with my prior 18.5-inch monitor, as everything is built-in with this dual monitor (plus, it feels lighter), and I get nearly double the screen space! In terms of performance, this monitor has exceeded my expectations. The color accuracy and brightness are exceptional, making it a joy to use for both work and entertainment purposes. The ability to rotate the monitor 360 degrees is also a fantastic feature, allowing me to easily share my screen with others in any orientation. Overall, I highly recommend the UPERFECT 15.6" Dual Monitor Portable Monitor to anyone looking to upgrade their workspace. Its innovative design, easy setup, powerful functionality, ergonomic features, lightweight build, and versatile mounting options make it a must-have for professionals and enthusiasts alike. This monitor has truly enhanced my productivity and made my workday more enjoyable.

I have a remote job. My home is 3 hours from my job - my cottage is another 3 hours from home, and I am traveling around the country. The UPERFECT dual 18.5" monitors are the greatest thing since sliced bread. Everything I need for work fits inside my computer backpack - I grab it and I'm ready to go. Right out of the box I knew I was going to love them. Having (3) screens including my laptop screen makes me so much more efficient - and for me time is money. I can put teams on one screen and have a word document on the second screen and an excel worksheet on the other. The monitors were so easy to set up a child could do it. Just plug the power cord (c type) into the wall and connect to the monitors where it is marked power only - connect (2) more C type cables to the monitor where it is labeled display and your good to go. No additional drivers are necessary as it is "plug and play". The large 18.5 dual screens have excellent resolution. The monitors come with a build in kickstand so setting up your computer and monitors are easy. Another awesome feature is you can rotate the monitors 360 degrees to show you can present documentation to another individual (so they see exactly what you see) and have your laptop screen with another document notes. This is the 2nd UPERFECT dual monitors that I have purchased. I started out with the dual 15.6” screens that did require a drier download. Customer service and support was amazing. They emailed me a link for the driver download. This was easy and very quick. This dual delta monitor from UPERFECT is without a doubt the highest quality dual monitor on Amazon!

If I could leave a 0-star review, then I would... I have had this dual monitor for less than 60 days and it is already NOT WORKING. At first it was working find and then after a few weeks it started to malfunction where only one of the two screens worked and then it flickered on and off. Finally it just stopped working altogether. Very frustrating bc this was expensive and the return policy is conveniently only 30 days. I suggest you do not buy this -- it looks cool, but it is unreliable. Buying an expensive product and then having it break down under 60 days is unacceptable.

I recently purchased the UPERFECT Delta 15.6 dual monitor portable laptop screen extender with two screens, and it has truly transformed the way I work. Setting it up was a breeze; best part was no drivers to install making it use for my work laptop really easy. I just plugged it into my laptop and it instantly extended my workspace. The quality of the screens is excellent, delivering crisp visuals and vibrant colors that make every detail pop. One of my favorite features is the stand—it's sturdy and adjustable, allowing me to find the perfect angle whether I'm working at my desk or on the go. The screen brightness is impressive when plugged to power. Even in brightly lit environments, I can see everything clearly without any glare. The flexibility to use the screen as a duplicate of my laptop display with sequence mode or as a separate workspace extended display mode , has been incredibly useful. It's seamless to switch between modes depending on what I need at the moment, enhancing both my productivity and multitasking capabilities. Overall, this UPERFECT Delta 15.6 dual monitor portable laptop screen extender is a game-changer for anyone who needs more screen real estate without sacrificing quality or portability. Highly recommended!

Vale mucho la pena el costo , la resolucion es excelemnte , me estoy adaptando a la configuracion y acomodo de pantallas , los materiales son de calidad y muy profecional.

1 year and started to breakdown. Below screen doesn’t work fully - only half of it.

The customer service was absolutely excellent. The representative was incredibly patient, professional, and genuinely helpful throughout our communication. The product itself looks great with a very nice finish, but what truly stood out to me was the outstanding service experience. This level of support definitely deserves a 5-star rating. Highly appreciated!