Portable displays that you pair with a laptop aren’t a new phenomenon, but in the past couple of years, they have come into their own. Many of the major monitor manufacturers have at least one in their repertoire, and new models are appearing more regularly than ever. Whether you want to add a second screen for giving presentations to small groups, view two programs open full-screen at once, enhance your portable gaming system, or touch up your designs with a stylus, mobile monitors of different sizes, styles, and paradigms are ready to serve.
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.
Interested in shopping for one? Read on for a breakdown of our current top, tested portable monitors suited for a variety of user categories, followed by a guide to what to look for to land the right one for you.
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ViewSonic VG1655
Best Portable Monitor for General Use
Bottom Line:
ViewSonic’s 15.6-inch VG1655 has the same limited color coverage as most other portable monitors we’ve tested, but it’s one of the few to offer a built-in stand, a five-way mini-joystick controller, and a sophisticated onscreen display. It muscles out a win on the strength of those convenience features.
PROS
- Five-way mini-joystick controller
- Fully realized OSD
- Built-in stand allows for easy tilt
- Bright, with solid contrast ratio
- Good value for money
CONS
- Some colors dull in photos and video
Lepow C2S Portable Monitor
Best Budget Portable Monitor
Bottom Line:
The Lepow C2S Portable Monitor sacrifices some slimness for a full complement of ports and a fold-out metal stand. It’s not the brightest mobile display, but it renders photos and videos nicely.
PROS
- Above-par color coverage for a budget portable display
- Moderately priced
- Generous port selection
- Fold-out metal stand
CONS
- Short of rated brightness in our testing
- Ineffective HDR setting
AOC I1601FWUX USB-C Portable Monitor
Best Budget Portable Monitor (Larger-Screen)
Bottom Line:
The lightweight AOC I1601FWUX USB-C Portable Monitor is for USB-C laptops that support DisplayPort over USB. It has a roomy 15.6-inch screen with 1080p resolution, but it’s best for business use due to its limited color gamut.
PROS
- Compact and lightweight.
- Sturdy, foldable stand.
- Comes with utility to control settings from your computer.
- Draws power and receives video and data over a single cable.
CONS
- Works only with USB-C laptops that support DisplayPort over USB.
- Narrow color gamut equals dull colors.
- Awkward OSD menu navigation.
Asus ROG Strix XG16AHPE
Best Portable Monitor for Gaming and Media Watching
Bottom Line:
Asus’ ROG Strix XG16AHPE portable display comes jam-packed with features that make it a good choice for both gaming and multimedia viewing. It’s not cheap, but it’s money well spent.
PROS
- High refresh rate and low input lag
- Built-in battery and speakers
- Bright (272 nits) and colorful (97.7% of sRGB)
- Kickstand works in both landscape and portrait modes
- Includes soft carrying sleeve
CONS
- Expensive for a 15.6-inch portable monitor
NexiGo NG17FGQ 17.3-Inch 300Hz Portable Monitor
Best High-Refresh-Rate Portable Monitor for Esports
Bottom Line:
Built around a 17.3-inch IPS panel with an esports-worthy peak refresh rate, NexiGo’s NG17FGQ delivers on almost all accounts for gamers seeking a portable monitor for play with a PC or console.
PROS
- High refresh rate
- Low measured input lag
- Impressive color accuracy
- Includes cover, carrying case, and cords for additional connections
CONS
- Flimsy build
- No internal battery
- Pricey
Read Our NexiGo NG17FGQ 17.3-Inch 300Hz Portable Monitor Review
MSI Optix MAG161V
Best Portable Monitor for Casual Gamers
Bottom Line:
The Optix MAG161V, MSI’s first portable gaming monitor, connects with a range of gaming consoles, smartphones, and computers. It’s solid for casual gaming, but its brightness peak and overall color coverage are ho-hum at best.
PROS
- Above-average port selection
- Slim screen
- Built-in speakers
- Broad contrast ratio
CONS
- Awkward folding stand
- Mediocre brightness and color coverage
Asus ZenScreen Touch (MB16AMT)
Best Portable Monitor With Touch Input
Bottom Line:
The wisely designed Asus ZenScreen Touch brings touch-input capability, flexible stand options, and an on-the-go internal battery to a 15.6-inch mobile monitor, topping the field.
PROS
- Gesture-based multi-touch and stylus input.
- Built-in battery.
- Comprehensive, easy-to-navigate menus, with mini-joystick for navigation.
- Good brightness and contrast ratio.
- Built-in speakers.
CONS
- Pricey for a mobile monitor.
- Somewhat dull colors.
- Limited touch support for use with Macs, and none for iOS devices.
Lenovo ThinkVision M14d
Best Portable Monitor for Taller-Screen (16:10) Laptops
Bottom Line:
Lenovo’s ThinkVision M14d portable monitor pairs well with laptops that match its 16:10 aspect ratio. A sturdy, tiltable stand and a quality IPS panel distinguish this winning mobile display.
PROS
- High (2.2K) resolution for a portable monitor
- Bright with high contrast
- Sturdy hinged stand with great tilt range
- Supports USB power delivery and DisplayPort over USB
CONS
- Pricey
- Limited to USB-C connectivity
HP EliteDisplay S14 USB Portable Monitor
Best Portable Monitor to Pair With a Business Ultraportable
Bottom Line:
HP’s lightweight EliteDisplay S14 delivers surprising specs and sleek lines for a business-minded travel monitor. It’s a nifty second-screen complement for a midsize laptop that has USB Type-C.
PROS
- Slim, compact, and light.
- One-cable setup.
- OSD is easy to learn.
- Clean design that matches up well with thin laptop bezels.
CONS
- Stand affords only one angle.
- Can’t rotate screen to vertical orientation.
- OSD buttons are tricky to reach.
- Cover doesn’t protect the back of the monitor.
Asus ZenScreen Go (MB16AP)
Best Portable Monitor With Internal Battery
Bottom Line:
The Asus ZenScreen Go (MB16AP), a 15.6-inch portable monitor, has a built-in battery to keep it from draining the laptop or other mobile device it’s attached to. Only a slightly muted panel keeps it from top marks.
PROS
- Built-in battery.
- 1080p IPS screen.
- Detailed, easily navigable OSD.
- Protective cover doubles as foldable stand.
espresso Display (15-inch)
Best Portable Monitor for Presenters
Bottom Line:
The 15-inch espresso Display looks gorgeous and has exceptional color coverage for a portable display. You’ll have to pay extra for its stand and the stylus for its touch screen, though.
PROS
- Elegant enclosure design
- Ultra-thin frame
- IPS screen with great sRGB color coverage
- Touch-sensitive display
CONS
- Considerably dimmer than its rated brightness
- Stand, protective cover, and stylus cost extra
- Bare-bones OSD
- Highly reflective screen
- Warranty just one year
SideTrak Portable Monitor
Best Laptop-Attachable Portable Monitor
Bottom Line:
The cleverly designed SideTrak Portable Monitor can stay attached to your laptop, even while traveling, but its brightness and color range could use improvement.
PROS
- Quick to pull out and deploy.
- Can stay attached to laptop even when travelling.
CONS
- Frame movement could be smoother.
- Panel is on the dim side, with some dull colors.
- No OSD, and limited control over settings.
- Brief warranty.
Buying Guide: The Best Portable Monitors for 2023
Many smaller desktop displays can be taken on the road in a pinch, but “true” portable monitors are those specifically sold as such. Even those range quite a bit in size: from 3.5 inches to 22 inches. Portable displays run the gamut from personal, business, and general-purpose models to panels for artists and gamers.
The sweet spot for use with a laptop, though, and our focus here, is between 12 and 17 inches. Many users match their portable display with the screen size of their laptop. But also on the market is a handful of models at 10 inches (mostly for use with gaming consoles) and at 7 inches (for use with the Raspberry Pi).
(Credit: Zlata Ivleva)
Most portable displays use a stand consisting of a thin but stiff plastic board, with several grooves or creases on which it folds. At one end is a magnetic strip, which adheres to the back of the monitor at its top. Folding the sheet in the middle, with the angle pointing away from the user, props up the monitor. The bottom of the monitor inserts into a groove, securing it and tilting the device upward. (Some portable displays have several grooves, and you can alter the monitor’s tilt angle by placing the base in a different one.)
(Credit: Zlata Ivleva)
These foldable stands often double as protective covers for the display when it’s not in use. Some protect just the front of the monitor, while others are larger, wraparound covers that sandwich the entire monitor.
Another stand design that we have seen consists of a rigid, flat base, containing the ports, to which the screen is attached via hinges. You can set the screen at any angle you like simply by tilting it. This kind is much less common, though. Also, a few designs use the laptop itself as the support, fastening to its back or its side and sliding or swinging out for use.
(Credit: Zlata Ivleva)
Although mobile monitors lack the height, pivot, or swivel adjustability of their desktop counterparts, they are small and light enough that they are easy to adjust manually. Some monitors can be pivoted by hand, though not all stands can support a monitor when it is in portrait mode. In those cases, you could always prop up the monitor against a wall or other surface. Most portable monitors can automatically correct the image so it is always right side up, whether you’re in landscape or portrait mode. (Even in those that lack such automatic image rotation, you can change the orientation in Windows display settings.)
The Best Portable Monitor for a Laptop: How to Evaluate the Screen
When we’re looking at the panels for mobile monitors, the main factors we evaluate are the screen size, the native resolution, the brightness range, the technology the panel uses, and the maker’s claims for color-gamut coverage.
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.
The native resolution on panels suitable for use with a laptop ranges from 1,366 by 768 pixels up to 3,200 by 1,800 pixels (QHD+). Most of the recent laptop-appropriate screens sport a native resolution of 1,920 by 1,080 pixels (aka 1080p, or “full HD”), but a few go higher.
(Credit: Zlata Ivleva)
Mobile monitors tend to be dimmer, at their maximum brightness levels, than their desktop counterparts. What is commonly called brightness is actually luminance, or brightness per unit area. Portable monitors tend to cluster around 180 nits (also expressed as “candelas per meter squared”) in our testing, even though many are rated at between 230 and 300 nits, which is fine for typical use. The highest we have measured at this writing is 280 nits.
Monitors that make use of in-plane switching (IPS) technology are generally preferred for general use over vertical-alignment (VA) and twisted-nematic (TN) panels due to their wider off-axis viewing angles and good color accuracy. Many recent mobile monitors are IPS, but there’s a catch. When we test a panel for its color gamut, we first test the sRGB color space, which is the default color space for the web and many other applications. This color space comprises essentially all the colors that can be made by mixing red, green, and blue. Most desktop monitors cover at least 95 percent of sRGB, and we have seen portable monitors attain similar coverage. However, since late 2017, a spate of mobile IPS monitors have shown much more limited overall color coverage (60 to 72 percent of sRGB) and very similar color profiles—indicating poor red and purple coverage and slightly enhanced blue-greens. Because of their nearly identical “color signatures,” we assume that these screens come from the same or similar sources, although they are on monitors made by a variety of manufacturers.
(Credit: Molly Flores)
These measured results have been borne out in our experiential testing, where in photos and videos red and purple areas tended to look dull and washed out. Although screens with this issue are fine for most business and productivity use, they are subpar choices for videophiles or photo enthusiasts. In our monitor reviews, we include a chromaticity chart that maps our readings against the ideal readings for the color space being tested, and provide an analysis of the panel’s color coverage.
The Ports: How Are Portable Monitors Powered and Connected?
As I alluded to earlier, the mobile-monitor world is undergoing a convergence of power and connectivity thanks to USB Type-C connectivity. Many USB-C ports support both DisplayPort over USB and USB power delivery, letting both data/video and power flow through the port from a computer over a single USB cable. Most new mobile monitors have at least one USB-C port, and some connect solely via USB-C. While this simplicity has its appeal, be sure that your laptop’s USB-C port supports data, video, and power transfer, because some early-generation USB-C ports don’t. (Thunderbolt 3 ports should also work fine; their functionality encompasses all of that of USB-C.)
(Credit: Zlata Ivleva)
A few mobile monitors use traditional power adapters. This is particularly true of models that work with sketch pens and intended for artists, which are in effect interactive monitors. In a common configuration, the display draws power through an adapter, while two cables connect to the computer. One is HDMI, to handle transfer of the image displayed on the device, and the other is USB (through a USB-A port), to record the pen motions the user makes when drawing on the interactive display. HDMI (usually in the form of mini-HDMI) is also a common port (the most common other than USB-C) on more conventional portable displays.
(Credit: Molly Flores)
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.
Software, the Onscreen Display, and Audio
Nearly all portable displays are plug-and-play and require no software to operate. Any utilities offered, usually supplied on disc and/or through download, will be for specific functions, such as the ability to enable the screen image to remain upright when you switch between landscape and portrait orientation. Sometimes, the display may come with a utility that lets you change monitor settings from your computer screen rather than through the secondary panel’s onscreen display (OSD) controls.
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 general, audio is not a consideration with mobile monitors, as these devices tend to lack built-in speakers or audio jacks. The few portable displays (often gaming models) that do include speakers, in our experience, have weak ones, and are most useful when paired with a portable gaming console or a smartphone. When the monitor is connected to a laptop, you can always switch from the display’s speakers to your laptop’s speakers by clicking (in Windows) the speaker icon in the taskbar and changing to your laptop’s audio.
So, What Is the Best Portable Monitor to Buy?
Whatever your needs or budget, there’s a model out there that’s right for you; the key thing is to consider the primary display panel that you’ll be using alongside of it. Below, check out the current best portable displays we’ve tested. We update this story regularly, but for the very latest monitor reviews we’ve posted, also see our monitor product guide.
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