The Best Portable Monitors
A second screen you can pack comes down to weight, panel quality, and how it gets power. These are the ones worth carrying, and the corner each one cuts.
ASUS ZenScreen MB16ACE (15.6" 1080p USB-C)
The default pick for a laptop second screen: one cable, low weight, and a panel that's good enough for documents, code, and calls.
ViewSonic VG1655 (15.6" 1080p IPS, dual USB-C)
The pick when picture quality and connectivity matter more than minimum weight, and when you want a real stand, not a folded cover.
InnoView 15.6" Portable Monitor (1080p IPS)
The pick if budget rules and you mainly need more screen, not the best screen. Manage expectations on the stand.
ASUS ROG Strix XG16AHPE (15.6" 1080p 144Hz)
The pick for handheld gaming or anyone who wants high refresh on the go. You pay for the battery and the 144Hz in weight and price.
The short version
For a laptop second screen, get the ASUS ZenScreen MB16ACE: one USB-C cable for video and power, low weight, and a panel that’s plenty for work. If picture quality and a real stand matter more than shaving grams, the ViewSonic VG1655 is the upgrade. On a tight budget, the InnoView 15.6” delivers the more-screen job for less; just don’t expect a great stand. For handheld gaming or anyone who wants 144Hz untethered, the ASUS ROG Strix XG16AHPE has a battery and high refresh, at the cost of weight and price.
How we evaluate, and why trust us
Nine portable monitors went into this comparison, sorted mainly on how each one takes power and how good the panel is, checked against published specs and the body of owner reports. The funding model matters, so here it is: a research desk paid by its readers, never by a brand angling for a slot on the list. Resolution, refresh rate, and port types are manufacturer specifications, and we flag them as such. We have not posted our own brightness or color measurements for this guide yet. The full approach lives in how we test.
A portable monitor lives or dies on three things: weight (you have to want to carry it), power (one cable or two?), and panel (good enough for the job). Resolution above 1080p and refresh above 60Hz are specialty needs, not defaults, so we judged the field by who it’s for.
The picks
Top Pick: ASUS ZenScreen MB16ACE
The MB16ACE is the default recommendation for the most common use: a second screen next to a laptop. The reason is power simplicity. A single USB-C cable carries both video and power from a capable laptop, so there’s no second cable, no wall wart, nothing extra to pack. It’s thin and light, ships with a sleeve that folds into a stand, and auto-rotates reliably between landscape and portrait.
The tradeoff is that it aims for good enough, not best. It’s 1080p with no high-refresh or 4K variant, and brightness is comfortable indoors but only modest in a bright room. For documents, code, and calls, the actual job, that’s the right set of compromises.
Best Picture: ViewSonic VG1655
The VG1655 is the pick when image quality and connectivity outrank minimum weight. Color looks cleaner out of the box than most travel panels, it offers dual USB-C plus HDMI for broader device support, and it has a real integrated stand rather than a folded slip-cover, far steadier on a desk.
The cost is bulk. It’s heavier and thicker than the Top Pick, and the built-in stand adds heft you can’t remove even when you’d rather travel lighter. If you set up at a desk more than you cram into a bag, that’s a fair trade.
Budget: InnoView 15.6”
The InnoView is for when budget decides it and you mainly need more screen, not the best screen. It’s routinely the least expensive 1080p IPS option, covers most laptops and consoles with USB-C and mini-HDMI, and is light enough to travel without thinking about it.
Two things to know: the slip-cover stand is flimsy and slides on smooth desks, and quality control is less consistent than the name brands. For the price, those are the corners that got cut.
Best for Console & High Refresh: ASUS ROG Strix XG16AHPE
This is the pick for handheld consoles and portable gaming. Its 144Hz panel makes fast motion noticeably smoother than the 60Hz productivity picks, a built-in battery runs it untethered for a stretch, and the kickstand is stable.
It’s also the heaviest and priciest pick here, and overkill for plain productivity work. The battery and the high refresh rate are features you pay for in weight and money. Worth it for gaming, wasted for spreadsheets.
How to choose
- Productivity beside a laptop? Top Pick: one cable, low weight.
- Want the best image and a sturdy stand, desk-first? Best Picture.
- Budget rules? Budget pick: manage expectations on the stand.
- Handheld gaming or high refresh? The 144Hz battery model.
Before you buy, check one thing on your laptop: does its USB-C port support DisplayPort Alt Mode, and can it supply enough power? If yes, you get the one-cable dream. If it can drive video but not fully power the screen, plan to add a USB-C cable to a charger or a power bank, which is a fine excuse to read our Best Portable Power Banks guide.
Related reading
- The Best Portable Power Banks: the other half of a portable setup, especially if your laptop can’t power the screen alone.
- Streaming Devices: Roku vs. Fire TV vs. Apple TV: for the stationary screen at home.
How the picks compare
| Product | Best for | Score |
|---|---|---|
| ASUS ZenScreen MB16ACE (15.6" 1080p USB-C) | Top Pick | ◆8.7 |
| ViewSonic VG1655 (15.6" 1080p IPS, dual USB-C) | Best Picture | 8.4 |
| InnoView 15.6" Portable Monitor (1080p IPS) | Budget | 7.5 |
| ASUS ROG Strix XG16AHPE (15.6" 1080p 144Hz) | Best for Console & High Refresh | 8.5 |
Common questions
- Will a portable monitor run off my laptop's USB-C port?
- If your laptop's USB-C port supports DisplayPort Alt Mode and can supply enough power, yes, one cable does video and power. Many thin laptops can drive the screen but not fully power it, in which case you add a second USB-C cable to a charger or power bank. Check your laptop's port spec before buying.
- Is 1080p enough for a 15.6-inch portable monitor?
- For most people, yes. At 15.6 inches, 1080p is sharp enough for documents, code, spreadsheets, and video calls at normal viewing distance. 4K travel panels exist but cost more, draw more power, and the difference is hard to notice on a screen this size.
- Do I need a built-in battery?
- Only if you'll use the monitor away from any power source: outdoors, or on a plane tray with a dead laptop. For desk-adjacent use, a battery only adds weight. Our high-refresh pick includes one for untethered gaming; the productivity picks deliberately skip it to stay light.
- Glossy or matte screen for travel?
- Matte. A portable monitor ends up in unpredictable lighting (cafes, windows, conference rooms), and a matte finish fights reflections far better than glossy. Every pick here uses a matte or semi-matte panel for that reason.