TAIPEI–By the laws of consumer tech, every pedestrian kind of product eventually splinters into greater and greater specialization, servicing every micro-niche that a market researcher can conceive of. Take portable monitors. For the last few years, these handy panels have been gaining popularity, especially with the widespread adoption of DisplayPort over USB-C in modern laptops. Thin USB-C enables elegant, easy connections between laptop and monitor, often also carrying the power required to run the display.
But standard 14- and 15-inch, single-display IPS portable monitors look like they’re getting pretty passe nowadays. We met with Acer in Taipei just before the opening of Computex 2025, on the heels of some recent cool innovations in portable displays from the likes of Asus and MSI, the former with its ZenScreen Duo we just tested and the latter with a nifty 23.4-inch productivity panel, the PRO MP242E E10, that we saw at CES 2025. Acer one-upped all that and served up some envelope-pushing responses on a giant platter—er, panel. Or two.
Multidisplay Portable Monitors Are Now ‘A Thing’: Acer’s PD243Y E and PD163QT
Start with the Acer PD243Y E, first shown at Computex. This twin-panel portable monitor is reminiscent of the ZenScreen Duo, but pumped up in a big way. You get two 1080p displays at a lusty 23.5 inches, stacked one atop the other, with the upper panel held in position by four hinges. Acer notes that you can tilt it through a range from 0 to 310 degrees.
(Credit: John Burek)
I looked at those hinges with curiosity—four, why?—but in retrospect, opening and closing the panel, it makes perfect sense. Suspending essentially a 24-inch monitor above another 24-inch monitor without a conventional monitor stand or arm, and not have it not wobble, is a non-trivial thing. The hinges are stiff and the redundancy helps. The PD243Y E seemed stable in our brief manipulation of it.
You could argue that 1080p at 24 inches is an only marginally acceptable resolution in this day and age. But for basic productivity use, it’s actually quite serviceable. Big characters onscreen are a boon when you are trying to keep your eyes tracking quickly from screen to screen, shifting attention between a laptop screen and these two other panels. We are seeing 1440p and even 4K invading more and more screens on laptops, and trying to make out that level of detail on three different displays isn’t always easy or desirable.
(Credit: John Burek)
Now, of course, calling this a “portable” monitor might be a bit of stretch by the standards of today’s common models. A kickstand on the back of the PD243Y E can also serve as a handle for the device if you need to tote it from room to room, and Acer designed VESA mounting holes on the back if you want to wall- or arm-mount it. If you fold it shut (it closes up, clamshell-laptop-style), you can also carry it under an arm. It’s too big to transport in the same way you might a laptop and its matching-size portable monitor, but it’s fine for around-the-house location shifting.
(Credit: John Burek)
I could see day traders, work-at-home multitaskers, and knowledge workers pulling info from multiple sources thrilling to a stacked panel set like this. Park it next to a 16-inch or larger laptop, and you have the makings of a very attractive multidisplay workstation that you can fold up and stow away at a moment’s notice. (Kitchen-table workers never had it so good.) Plus, the PD243Y E supports both USB-C and mini-HDMI input, so it’s flexible if one of the things you want to connect doesn’t do DisplayPort over USB-C.
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Acer also showed off another twin-screener much more comparable to the ZenScreen Duo, the PD163QT, a pair of 15.6-inch 1080p panels hinged together in much the same way. Like its bigger kin, the PD163QT stacks two panels on their long edges and can be used in landscape or portrait orientation. It has a handle-shaped kickstand like the model above, and you can fold it shut in the same manner.
(Credit: John Burek)
This is a “simple” pair of 1080p panels, but the unit does have a headphone jack and will support USB-C or HDMI. And it has built-in speakers if you’re so inclined to use them.
If 1080p’s not enough, an Acer ProCreator (curious name, that) PE160WU also caught our eye. This is a single 16-inch OLED panel with a WQXGA+ resolution (2,880 by 1,800). It covers 100% of the DCI-P3 gamut, according to Acer, and should exhibit a DeltaE color fidelity reading of less than 2. It also has a tidy peak refresh rate of 120Hz, making it appealing not just to conventional content workers but to gamers and game devs. To be sure, it’s not unique; Asus, for one, has had OLED portables for this crowd for some time in its ProArt line. But this category is clearly starting to coalesce.
(Credit: John Burek)
Getting Your Big-Screen Game On: Acer Nitro PG271K
Another Acer display I spotted indicated another direction that portable, or semi-portable, displays are going. You might call the Nitro PG271K another luggable portable monitor, but it’s a single panel with a higher spec loadout than the usual lightweight productivity displays. Indeed, it reminded me a bit of an all-in-one PC like the HP Envy Move. This big panel enables a household to move a decent-size gaming display from one room to another with little fuss, or to wall-mount it.
(Credit: John Burek)
Any gaming monitor these days is defined by a greater-than-60Hz refresh rate, and this is a 144Hz panel using the usual IPS tech. (Well, it’s technically 72Hz max at 4K; the 144Hz applies only at 1080p.) It’s not a top-spec model like some of the arms-race-high 500Hz monsters designed for the esports elite, but a very serviceable panel for everyday play, and then some.
To be sure, gaming-oriented portable monitors already exist, but the Nitro PG271K has some special distinctions in addition to being so large: As a luggable model, at 27 inches and with a 4K resolution (3,840 by 2,160), it qualifies as a small TV or everyday gaming monitor (attached a laptop or a desktop) for a dorm room or a child’s bedroom. And you can move it wherever you want to play or watch. It might also serve well as a decent-size display for attaching a game console ad hoc, especially something like a Nintendo Switch, itself meant to be used flexibly in different places at different times. (It’s not just USB-C/DisplayPort but HDMI-capable, as well.)
(Credit: John Burek)
Acer doesn’t have exact US pricing or delivery dates on these three edgy panels. (The early vibe we are getting from Computex 2025, and our few meetings so far, is that tariffs are complicating US pricing this year. Surprise!) But if this upending of the portable-display status quo is any indication, the days of these monitors being defined by panels that simply mimic a companion laptop screen are over.
About John Burek
Executive Editor and PC Labs Director
