UPERFECT Portable Monitor 18.4-inch 4K 60HZ 10 Bit w/VESA & Stand 180° Adjustable Ultra-Slim & Lightweight Frameless FHD FreeSync IPS HDR Gaming Display, Travel Second Monitor for Laptop
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Tuesday, Dec 2
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Size: 18.4"
Style: 4K 60HZ
Features
- 4K 10 BIT CRISP VISUALS: With UPERFECT 18.4 4k portable monitor, you can enjoy stunning 4K resolution and 10 bit color depth for a vivid and detailed visual experience; Also, you can witness every detail come to life with the breathtaking clarity of 4K resolution; From detailed content creation to immersive gaming, UPERFECT 4K portable monitor delivers a visual experience like no other
- 18.4 INCHES LARGE PORTABLE MONITOR: Immerse yourself in a spacious 18.4-inch big UHD travel monitor, good for both work and entertainment on the go; Bigger monitor can largely boost your productivity and improve your gaming/ visual experience
- VERSATILE STAND OPTIONS: UPERFECT portable gaming monitor offers two stand choices for you. You can effortlessly adjust your viewing angle with the built-in kickstand which has a 180 adjustable angle, or opt for a personalized setup with VESA compatibility
- ON-THE-GO CONVENIENCE: Weighing lightly and designed for portability, this large portable screen is easy to carry wherever you need a second screen. Perfect for travel or carry within your bag wherever you go
- WIDE CONNECTIVITIES: Enhance your workflow with two USB-C ports and a Mini HDMI port, UPERFECT portable gaming monitor provides seamless connections to a variety of devices such as phone, surface, i-pad, tablet and etc
Brand: UPERFECT
Screen Size: 18.4 Inches
Resolution: 4K UHD 2160p
Aspect Ratio: 169
Screen Surface Description: Matte
Product Dimensions: 16 x 9 x 0.5 inches
Item Weight: 2.65 pounds
Manufacturer: UPERFECT
Item model number: 185P
Date First Available: November 15, 2023
Standing screen display size: 18.4 Inches
Aspect Ratio: 169
Voltage: 5 Volts
Resolution: 3840 x 2160 Pixels
Image brightness: 350 Candela
Total Usb Ports: 2
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Dec 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 18.5"
Style: 1080P 120HZ
My main reason for buying this portable monitor is because of my previous experience with another Uperfect product. I have a 15.6 Qled 500 nits 1080p which is great and still running strong on my desktop set up. Very nice color production and brightness. Coming back to this particular product. It is big, light, easy to set up and still very portable, it just that it has 350 nits of brightness instead of 450 nits. Looking at the product description, it states that it has 450 nits of brightness and 120hz refresh rate. The refresh rate of 120hz is accurate but the brightness isn't. It only have 350 nits according to the manual included in the box. Comparing my older Uperfect Qled with 500 nits is brighter and color reproduction of qled vs. ips is a big difference. I will use it for my ROG Ally and I need a better refresh rate than 60hz. It is still bright but not as bright and color reproduction of Uperfect Qled is very accurate. I contacted Uperfect customer service and have communication with Sophia. Great communications, she understood what was my issue with the product description not being accurate and suggested a compromise. Don't get me wrong, the monitor is very nice but what sold me is the brightness stated in the product description. She states that they will correct the product description soon for better description of the particular item. Uperfect stand with their product and that is why I choose them again for another portable monitor for my needs. After this very positive experience with Sophia, Uperfect customer service. I am looking forward of getting another product from them but will go with a Qled instead of IPS and maybe 2k resolution is in order, just waiting for the up coming prime days again. Thank you again Sophia of the Uperfect customer service. Photo: Uperfect 18.5 120hz 1080p 350 nits (left), Uperfect 15.6 60hz QLED 1080p 500 nits (right), LG 2k 240hz 600 nits (top)
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Reviewed in the United States on September 23, 2025 by Noel Noel
Size: 18"
Style: 2K 144HZ
I had high hopes for this portable monitor, but unfortunately, it didn’t meet my specific needs when paired with my iPad Pro 12.9” (4th generation). It only supports screen mirroring with this iPad model, which I found limiting for productivity. I reached out to customer service, and they were prompt and helpful in confirming that this iPad version isn’t fully compatible. That said, I tested the monitor with a Microsoft Surface, and it worked flawlessly. The setup was effortless—just plug and go—and the picture quality was actually better than what I saw with the iPad. The monitor itself is impressively lightweight and great for travel or tight workspaces. It comes with all necessary cables and an adapter, though the included cables are on the shorter side. You might want to have an extension cord handy if you’re planning to use the adapter. Like others have mentioned, you get better brightness when the monitor is directly plugged into power, which I do not mind because it also charges my devices. Overall, while it wasn’t a good fit for my iPad setup, it’s a great portable option for other compatible devices.
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Reviewed in the United States on May 17, 2025 by Linh Nguyen
Size: 18.5"
Style: 1080P 120HZ
NOTE: This is a review for the "UPERFECT Portable Monitor 18.5 inch 100HZ". Many reviews on this product page reference other UPERFECT portable monitors and as such don't align with the features of this monitor. For starters, this monitor does not come with a fold-over tablet-style cover that converts to a stand. Instead, it has an integrated kickstand, which is higher quality (more on that below). As such, this 18.5 monitor does not come with a cover at all. If you plan to take it in a suitcase, you'll probably want to get something to wrap around it. I bring this up, simply because the description of this product does not say it has a cover but many questions/answers and reviews from Amazon contributors say that it does. This, again, is because many reviews and Q&A on this page reference different monitors that do have that cover. I'm reviewing the product as-described by UPERFECT... I'm not docking it for not having a cover, because they don't advertise it as such. Cover - Is the lack of a cover for this 18.5 a big deal? For me, I do need a cover. However, this is such a great monitor at a reasonable price that having to find a way to protect it in-transit is a minor and acceptable trade-off. 18.5 - Wow. This is a game-changer for me. I used to use a similar (different brand) 15.6 portable monitor. That's been great when I am traveling for work, because I have the type of job where it's a major drag to try to get anything done on a single laptop screen. The extra space on this monitor makes doing work from a desk in a hotel that much better. Brightness - My old (other brand) 15.6 was fairly dim. White pages looked pretty yellow. I made that work and it was fine. But this 18.5 monitor can go very bright, honestly, I think it's brighter than my laptop screen. Kickstand - The integrated kickstand on the 18.5 is vastly superior to the convertible cover-stand concept in most other portable monitors. The kickstand is solid and provides a wide range of angle setups. This is a big improvement over the tablet-style convertible cover/stand, which only provides one fixed angle. VESA Mounting - This is a nice feature, allowing this 18.5 monitor to be used in a home office as a third monitor, including vertically, and then easily taken down for travel when needed. This effectively expands the uses for this monitor. Ports - I also note that the USB-C and Mini HDMI ports are on the left side of this 18.5 monitor. Many others have them on the right. I always use my travel monitor on the right side of my laptop (to preserve my laptop screen as the 'home' with the portable monitor extending to the right). To me, this is the logical and natural configuration. Having the ports on the left of the portable monitor is much better. Extended/Duplicated Displays - Using Windows 10, my other (different brand) 15.6 potable monitor is unable to be duplicated to an external display. However, this 18.5 portable does that perfectly. In preparation for this review, I did a test to make sure I wasn't seeing things. Explanation: When I'm on the road, sometimes I need to connect to a larger projector or TV in a conference room via HDMI. In this setup, I have my laptop connected to the portable monitor and the TV or projector connected via HDMI. What I want and expect is to be able to setup my display settings so that my portable monitor in front of me on the table is duplicated onto the TV/projector that everyone in the room can see. This 18.5 monitor can support that setup. My other (different brand) monitor could not. I'm sure most can, but this one for-sure can. Bottom line: I'm very pleased with this UPERFECT Portable Monitor 18.5 inch 100HZ.
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Reviewed in the United States on October 17, 2023 by M. Anderson