Hyangin D1-4K 24-inch Portable Monitor

Be aware.. not recommend

Bad quality. Dirty.... cracked screen

Exceptional Purchase

fantastic

Fake advertising

Generally, I love the screen. Pretty satisfied with a deal of $299. This deal offers more than my expectation.

Pros: Good build quality, lightweight easy to carry remotely. Installation is simple and straightforward. After a serious tune(which costs me half an hour btw), the image quality is pretty satisfying.(the out of box image quality is meh level in my standard but there is nothing to complain when they offer 4K high refresh rates at this price tag)

Cons: Yeah, you need to prepare for a tuning process to get a good image quality. The mini hdmi to hdmi cable included can only support 4K 60hz, so that means you need another appropriate cable to unlock higher refresh rates. The backlight of the panel is not that even, but I totally don’t sense that in daily use. (which can be found in the picture)

I bought this screen as a secondary screen. compared to some high end ones I used before like pg27uq 32GS95UE, I can say you can get 85%+ image quality after tuning. Considering the price tag and what is offered, I’m pretty satisfied and will recommend.

Update: ordered new cable, turns out they fake advertised about the high refresh rate. At 4K resolution, only 60hz is supported. The 180hz in description is total fake claim. And at 1080p only 120hz is supported. Requested return.

good

Just received my Hyangin 24-inch Portable Monitor, and I'm absolutely blown away—it left me speechless! This revolutionary display is collapsible, ultra-portable, and effortlessly adapts to all my needs, whether for work, gaming, or entertainment. The screen delivers stunning clarity and vibrant colors, with 1080P Full HD resolution making every detail incredibly sharp. Combined with a 100Hz refresh rate, games run as smooth as butter—no lag or stuttering whatsoever. Even my cat was drawn to the stunning display!

What impressed me the most is its space-saving design and user-friendly experience. The clear instructions made it easy even for a beginner like me to set up the stand and fold the screen for storage. The seller even included a super helpful setup video in the product link! The unique vertical screen mode is perfect for reading articles and browsing, while the adjustable height and tilt let me find the ideal viewing angle in any scenario. It can also connect to my phone, instantly turning it into a 24-inch large screen, making video browsing even more enjoyable! It's truly an all-in-one versatile machine!

Most importantly, Hyangin offers an 18-month warranty and responsive telephone customer service, which makes me feel completely at ease with my purchase. If you're looking for a high-end, versatile portable monitor—this is definitely the perfect choice for you!

Gabriel Roldan

September 10, 2025

Súper compra !!

Excelente producto lo recomiendo ampliamente , súper versátil y fácil de transportar !!!

This is a Quality Portable Monitor with a Neat Stand and Many Cables Included.

This 24 inch monitor is compact and lightweight and comes with just about every cable you might need to use it with. The case unclips and comes away from from the monitor. The case then bends into a really good stand and the monitor attaches with a strong magnetic bracket. The stand allows for height adjustment of the monitor - you can also swivel it into portrait mode. Cables are supplied to enable you to plug in an iPhone or iPad and use the monitor to show the screen but the monitor itself isn't a touch screen.

I fly small RC drones that transmit an HD (1080 line) picture back over a 5.8 GHz link. Although I fly with goggles, people around me can't see what my drone sees and this monitor solves that problem. If you want to do this, you'll need a 5.8 GHz video receiver (search for "RC832HD") which costs about $50. I already owned a receiver that is not the HD version (RC832) so I bought a $10 video to HDMI converter that is powered from a USB A cable to get the signal into HDMI format - that converter also allows me to select between 4:3 and 16:9 aspect ratio which the monitor handled with no issues (in 4:3 there are black bands either side of the picture).

The monitor's User Guide talks about a "USB C charging cable" but there's no batteries in the monitor, you need external power. At the flying field, I used a 20,000 mAhr portable power brick and plugged the monitor's supplied USB C cable into its PD USB C outlet marked "36W" and it worked with no issues. I plugged the video to HDMI converter into one of the monitor's USB A ports and it got power with no problems (the RC832(HD) needs a separate 3S LiPo battery). You can see this whole setup running in my picture. After about 10 minutes of use, the power brick was still at 98% charge so the monitor is not too power-hungry and should last a long time running from even a 10,000 mAhr brick.

In use, the monitor is bright and clear with nice color rendition. The nature of small drone flying is that the signal can occasionally get weak and the picture suffers some interference and starts to break up. When this happens, the monitor switches to a blue screen and I wish that there were an option to suppress this in the menu - I'd rather see the scratchy picture; when signal comes back the monitor quickly returns to normal display.

This is a well made, very versatile, and well thought out monitor. Highly recommended.