
Portable Monitor 23.8 inch 4K 3840X2160 144% sRGB 60Hz HDR HDMI USB-C Travel Monitor for Laptop MacBook PC Surface PS5 Xbox, Large External Display with Kickstand & Speakers, VESA Compatible
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AI Verdict
A 23.8-inch 4K 3840x2160 60Hz display with 144% sRGB, 280 Candela brightness, and 3ms response time, ideal for creative professionals needing a large, color-accurate secondary screen.
This monitor is a strong fit for users prioritizing a large, high-resolution, and color-accurate display for productivity and creative tasks. Its 4K resolution, 144% sRGB, and 280 Candela brightness make it suitable for detailed visual work, despite its larger size for a portable unit.
If you need a more genuinely portable option, look for monitors under 17 inches with a weight closer to 2 lbs.
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Pros
- 23.8-inch 4K UHD 3840x2160 resolution delivers sharp details for movies, code, and design drafts.
- 144% sRGB color gamut and 10-bit color depth display 1.07 billion colors for accurate hues.
- 280 Candela brightness and 1300:1 contrast ratio provide clear visuals in typical indoor lighting.
- Built-in kickstand adjusts up to 180° for flexible viewing angles and supports 100x100mm VESA mounting.
- Features both USB-C and HDMI ports for broad compatibility with laptops, consoles, and PCs.
- 3ms response time makes it suitable for casual gaming and fast-paced content.
Cons
- Requires an external 45W power adapter for stable operation and full brightness, as laptop USB-C ports often provide only 15W.
- Weighing 5.46 lbs, it's a large portable monitor, making it less convenient for frequent, light travel.
- Built-in speakers deliver basic sound quality, not suitable for immersive audio experiences.
- The back of the monitor can get hot during extended use at maximum brightness.
Dimension Scores
The 4K 3840x2160 resolution, 144% sRGB color gamut, and 10-bit color depth provide sharp and color-accurate visuals, though 280 Candela brightness is average.
A 60Hz refresh rate is standard for productivity but not competitive for gaming, though the 3ms response time is decent for a portable monitor.
It offers both full-featured USB-C and HDMI ports, providing broad compatibility with various devices including laptops, consoles, and PCs.
The built-in kickstand adjusts up to 180° for flexible viewing angles, and VESA compatibility allows for mounting options, but it lacks height or swivel adjustments.
Best For
- Graphic designers or video editors needing a large, color-accurate secondary display for detailed work.
- Developers or writers requiring a high-resolution screen for extensive code or document viewing.
- Console gamers (PS5, Xbox) wanting a large 4K display for travel or a secondary setup.
- Professionals presenting reports or discussing projects, utilizing the large screen for sharing.
Not Recommended For
- Competitive esports gamers due to the 60Hz refresh rate.
- Ultra-light travelers who prioritize minimal weight and size over screen real estate.
- Users expecting premium audio from built-in speakers.
Watch Out For
- The monitor often requires its dedicated 45W power adapter for stable operation and full brightness, as typical laptop USB-C ports only supply 15W, leading to low brightness or unstable connections with single-cable setups.
- At 5.46 lbs, this 23.8-inch monitor is on the heavier side for a "portable" display, making it less ideal for carrying in smaller bags.
- Extended use at maximum brightness can cause the back of the monitor to become noticeably hot.
Full Specifications
| ASIN | B0FQVCWHFC |
| Brand | Upperizon |
| Resolution | 3840 x 2160 Pixels |
| Item Weight | 5.46 pounds |
| Screen Size | 23.8 Inches |
| Aspect Ratio | 16:9 |
| Manufacturer | Upperizon |
| Image brightness | 280 Candela |
| Item model number | UY238UHLS |
| Product Dimensions | 0.7 x 21.5 x 12.8 inches |
| Screen Surface Description | Matte |
| Standing screen display size | 23.8 Inches |
What Buyers Say
Users frequently highlight the monitor's impressive 4K resolution and color reproduction, making it a strong contender for detailed work like design or coding. Many are surprised by how "portable" a 23.8-inch screen can feel, despite its weight, appreciating the large screen real estate for productivity. A recurring point is the necessity of the external power adapter for optimal performance, as single USB-C connections often fall short. The built-in speakers are generally considered functional but not for quality audio.
“Okay, so this thing is HUGE for a 'portable' monitor, but man, that 4K picture is so crisp for my design work, I just wish I didn't HAVE to carry the extra power brick everywhere.”
Common Praise
- 4K UHD 3840x2160 resolution makes text and images exceptionally sharp.
- Colors are vivid and accurate, suitable for creative tasks due to 144% sRGB coverage.
- The large 23.8-inch screen significantly enhances productivity for multi-window setups.
- Easy to connect to various devices including MacBooks, PS5, and Xbox.
- The kickstand's 180° adjustment offers versatile viewing angles.
Common Complaints
- Requires external power for full brightness and stable connection, as laptop USB-C power is insufficient.
- The monitor's back can get hot when running at maximum brightness for extended periods.
- Speakers are basic and lack depth for an immersive audio experience.
- Its 5.46 lbs weight makes it less convenient for frequent, on-the-go travel compared to smaller portable monitors.
Ownership Tips
- The "portable" aspect is more about moving it between rooms or occasional trips, not daily backpack carry.
- Always pack the dedicated 45W power adapter; relying solely on laptop USB-C power will disappoint.
- Using a VESA mount really unlocks its potential for a more permanent desk setup.
- Consider external speakers or headphones for any serious audio needs.
Frequently Asked Questions
Does this monitor support a single USB-C cable for power and video?
While it has USB-C video input, it often requires its included 45W power adapter for stable operation and full brightness, as most laptop USB-C ports only provide 15W.
Can I mount this monitor on an arm?
Yes, it supports 100x100mm VESA mounting, allowing you to attach it to a monitor arm or wall mount.
What is the color accuracy of this monitor?
It features a 144% sRGB color gamut and 10-bit color depth, displaying 1.07 billion colors for accurate and vivid visuals.
Is this monitor suitable for gaming?
With a 4K resolution and 3ms response time, it's suitable for casual gaming on consoles like PS5 and Xbox, but its 60Hz refresh rate is not ideal for competitive esports.
How portable is this 23.8-inch monitor?
At 5.46 lbs, it's a large portable monitor, offering an expansive screen but requiring a larger bag for transport compared to smaller portable displays.
Does it have built-in speakers?
Yes, it has built-in speakers, but user feedback suggests they provide basic sound quality, so don't expect premium audio.
Buying Guide
When looking at portable monitors, you're balancing screen size, resolution, and actual portability. A 23.8-inch 4K screen like this one gives you desktop-level real estate and clarity, but it's not going to fit in a small laptop sleeve. Think about how often you'll actually move it and what you'll connect it to, especially regarding power.
Resolution (3840x2160 Pixels)
This is 4K, meaning a ton of pixels packed into the screen. It's like having four 1080p screens in one, making text super sharp and giving you more space to arrange windows, which is huge for productivity or seeing fine details in images.
sRGB Color Gamut (144%)
This number tells you how many colors the monitor can display. 144% sRGB means it shows a wider range of colors than a standard monitor, making images and videos look more vibrant and accurate, especially important for creative work.
Brightness (280 Candela)
Measured in nits or candela, this indicates how bright the screen can get. 280 Candela is bright enough for most indoor environments, ensuring your content is visible without looking dim.
Refresh Rate (60Hz)
This is how many times the screen updates per second. 60Hz is standard for everyday use and video, but if you're a serious gamer, higher refresh rates (like 120Hz or 144Hz) offer smoother motion.
Alternatives
If this monitor is too large or requires too much power for your needs, search for portable monitors under 17 inches with lower resolutions (like 1080p or 1440p) and lower brightness, as these often require less power and are lighter.



