PUSOKEI Triple Portable Monitor for Laptop, 15" FHD 1080P IPS Screen Laptop Screen Extender Dual Monitor Extender for Most Mainstream 15‑17" Laptops, Plug and Play(Space Gray)

Product Information

Most portable triple monitors offer plug-and-play functionality, meaning you can get started without wrestling with complicated drivers or setups. However, it’s always wise to read the manual for specific installation steps. The final significant factor is brightness. If you plan to use your portable display outside, you want as much of that as humanly possible. Most are limited, only topping out at a little over 200 nits. Aim for the brightest you can get while considering that more glowing screens will use up even more battery when powered by your laptop. How we tested these portable monitors

Though we haven’t done the review on it just yet, one of our Computing editors has had a proper hands-on experience with the monitor, and it truly delivers in color coverage and color accuracy. With 100% sRGB and 100% Rec. 709 color gamut, as well as Calman verified color accuracy, this is truly better for video and photo editing than all others on this list. That’s without mentioning its other features that simplify your workflow. We’ve tested various monitors to arrive at the best portable monitors for you. We evaluated the monitors across many aspects, starting with how premium the design and build felt, how lightweight the monitor was, the screen size, and whether it offered full HD or 4K resolution. Speaking of bandwidth and resolution, most portable monitors are 15.6-inch panels with a 1080p resolution of 1,920 by 1,080 pixels. But more compact models with 11-inch screens are available. The Asus MB16ACE connects to your laptop via USB-C or HDMI (both cables and a mains adapter are supplied in the box) and comes with a case that props it up at various angles, a bit like an iPad case.While we haven’t reviewed it here at TechRadar just yet, one of our Computing editors has already put this display through its paces, and it truly does deserve to be on every top portable monitors list. To start, it comes with a built-in battery that can last up to three and a half hours on a single charge. That alone is pretty impressive. But, it also comes with wireless connectivity, though it only functions through screen mirroring. The use of multiple monitors can help some users become more productive. It’s often because they can get all the necessary information without switching between various programs or tabs. You may benefit from an extra monitor if you work with data or conduct research.

Like many portable monitors, the Acer PM161Q isn’t much to look at, but this one happens to deliver where it counts. It connects to your devices via USB-C and has a micro-USB port for additional power delivery if you’re connecting to an older phone. Both cables are included in the box alongside a USB-A power adapter. The OSD is the monitor's menu system, governing user-controllable settings such as brightness, contrast, color levels, picture mode, and aspect ratio. It is often arranged in several submenus. Although a few models include several buttons to use in navigating the OSD, a single button or switch to control it is more common. In terms of performance, you’ll be hard-pressed to complain. It’s got 100% DCI-P3 color gamut and a color accuracy of Delta E < 2, delivering excellent color performance. It also has a bright panel, topping at 360 nits, so you won’t have to squint through your eight-hour workday – although we wish the display itself isn’t so glossy and prone to annoying reflections. A few older portable-display models draw their power from a laptop over a separate USB 3.0 connection, but USB-C is well on its way to making this kind of connection passé. Portable monitors are more convenient than a television or computer monitor, and most monitors feature HDMI inputs for connecting gaming consoles. Portable monitors make it easy to extend the screen of a laptop or increase the size of a mobile device.

Ricoh Portable Monitor 150BW

Many users prefer to use a mobile monitor that has the same screen size and native resolution as the laptop screen they are using it with. That said, I have found these panels to be forgiving and have had no trouble running portable displays that are slightly larger than my laptop's own screen. As long as you don't mismatch the mobile monitor's and laptop's screen aspect ratio (which, almost always, is a normal 16:9 widescreen ratio), you are unlikely to experience much trouble in matching them up. Battery or no battery is another critical question. You can get portable screens both with and without. Screens without a battery are cheaper and lighter. However, if you’re using a mobile screen away from the mains, they will drain your laptop’s battery pretty fast. Best Alternative: Oiiwak Triple Portable Monitor: Stands out for its high-resolution display, encased in an elegant aluminum alloy body. Best Runner-Up: FQQ 15.4″ Triple Portable Monitor: Notably features the largest portable screen size, catering to extreme multitaskers. Best Freestanding: SideTrak Solo Triple Portable Monitor: Unique for being a freestanding option with touch functionality and a vibrant display.

Why all of these panels, all of a sudden? The widespread adoption of USB Type-C connectivity—with its ability to transfer power, data, and video over a single cable—has been a godsend for the growth of portable displays. They no longer need a dedicated AC adapter for juice (though some do come with one as an option), and many have just a single USB-C port that handles all the connectivity, though some add HDMI or other connectors. Best Budget: WESTHOD 12” Triple Laptop Monitor: Unbeatable when it comes to a compact form and highly customizable display modes. Refresh rate: This is unimportant for portable monitors (as you won’t be gaming on them) but you should expect a refresh rate of 60Hz. As with the Asus, don’t expect professional-grade colour accuracy here. The screen only covers 52.9% of the sRGB colour gamut and peak brightness is a mere 203cd/m². However, images look punchy and crisp and it does the job in an unfussy way.We considered how many types of connections (USB-C, USB-A, VGA, etc.) the monitors supported and the number of connectivity ports they had. We looked at the display brightness and the viewing angle width. You might not feel comfortable with spending quite the asking price of the Asus ZenScreen Go MB16AP since it is pretty pricey. However, that’s probably the biggest strike against it. Outside of that and the fact that it is a bit on the chunky side, there’s much more to love than not. Customisation: Most portable monitors don’t have an on-screen display (OSD), so you won’t be able to play with any settings other than adjusting the brightness. How much should I spend? Brightness: One of the few things you’ll be able to tweak on a portable monitor, brightness is measured in candela per metres squared (cd/m²) or nits, so keep an eye out for those. If you’re on the go a lot you’ll want something that can exceed 300 nits to counteract sitting in direct sunlight.