Unew CX133-D 13.3" Black

The Unew CX133-D is a sharp, ultra-portable 13.3-inch monitor with a 2560x1600 resolution and best-in-class connectivity that's perfect for travelers and remote workers. It's not a gaming monitor despite the marketing, with a 60Hz refresh rate and 300 nits of brightness holding it back. Pricing isn't confirmed, but if it lands under $200, it's a solid deal for anyone who needs a second screen on the go. Skip it if you need high refresh rates, HDR performance, or color-critical accuracy.

The display itself is a mixed bag that leans positive for its intended use. Color coverage hits 100% sRGB and 85% NTSC, which puts it in the 66th percentile overall. That's solid for a portable panel. You're not going to be grading HDR footage on this thing, but for web browsing, document editing, and watching Netflix in a hotel room, colors look accurate enough out of the box. The 1500:1 contrast ratio is a step above the typical 1000:1 you see on budget IPS panels, so blacks have a bit more depth than you might expect. HDR10 support is listed, but with 300 nits of peak brightness, don't expect any real HDR impact. It's more of a checkbox feature than something that transforms the viewing experience.

The 60Hz refresh rate and 2ms response time are where things get interesting. For a portable productivity monitor, 60Hz is completely fine. But Unew markets this for gaming too, and that's where you'll feel the ceiling. Our performance score lands at the 60th percentile, which is about average across all monitors but underwhelming if you're used to even a 120Hz panel. FreeSync support helps smooth out frame pacing when you're gaming on a compatible AMD GPU, and the 2ms response time keeps motion reasonably clear. Just don't expect this to replace a dedicated gaming monitor. It's more of a "sure, I can game on this in a pinch" situation than a "buy this for your battlestation" one.

Stacking the CX133-D against the competition is a bit of an apples-to-oranges situation because most of the top-ranked monitors in our database are desktop behemoths. The LG UltraGear 32GX850A-B and ASUS ROG Strix XG27AQDMG are high-refresh gaming monsters with OLED panels that run circles around this little Unew in every performance metric. But they also weigh five times as much and need a dedicated desk. The Samsung Odyssey Neo G9 is in a completely different universe. If you're comparing these, you're not the target audience for a portable monitor.

Where the CX133-D makes sense is against other portable panels. It doesn't compete directly with the Dell UltraSharp U4025QW, but the Dell's color accuracy and build quality show what you sacrifice for portability. The Unew's 100% sRGB coverage is respectable, but creative pros who need Adobe RGB or DCI-P3 coverage for print or video work should look at something like an ASUS ProArt portable instead. For everyone else, the Unew's resolution and connectivity put it ahead of most 1080p portable monitors, and the 16:10 aspect ratio gives you more vertical space than the typical 16:9 panels in this category. If you're a gamer looking for a portable screen, the 60Hz cap means you'd be better served by something like an ASUS ROG portable gaming monitor with a 120Hz or 144Hz panel.

Pricing on the Unew CX133-D isn't listed, which makes the value conversation a bit tricky. Portable monitors in this resolution range typically land between $150 and $300 depending on the brand and feature set. Given the 2.5K resolution, Thunderbolt support, and solid color coverage, if this comes in under $200 it's a compelling deal for anyone who needs a second screen on the go. If it creeps toward $300, you start bumping into options from more established names like ASUS and Lenovo that offer similar specs with potentially better build quality and warranty support.

The real value proposition here is the connectivity. Having dual USB-C ports with Thunderbolt and Mini-HDMI in a panel this thin is rare, and it means you can connect to almost anything without dongles. For someone who switches between a MacBook, a work laptop, and maybe a Switch on a flight, that flexibility is worth a premium. Just know that you're paying for portability and connectivity, not raw performance or color accuracy. If your workflow doesn't involve travel, a standard desktop monitor at the same price will give you a bigger screen, higher refresh rates, and better ergonomics.

The Unew CX133-D is a portable monitor that knows exactly what it wants to be: a travel companion for your laptop that doesn't compromise on sharpness. At 13.3 inches with a 2560x1600 resolution, you're getting a pixel-dense 16:10 panel that makes text look crisp and spreadsheets feel a little less cramped. It's clearly aimed at road warriors, students, and anyone who's tried to work from a coffee shop with just a single 13-inch laptop screen and immediately regretted it. The 2.5K resolution on a panel this size puts it in a sweet spot where everything looks clean without your GPU having to work overtime just to push pixels.

What's interesting here is how Unew prioritized. This thing is a connectivity champ, landing in the 98th percentile for its category. Dual USB-C ports with Thunderbolt support and a Mini-HDMI input mean you can daisy-chain, charge, and connect to a surprising range of devices with a single cable. It'll play nice with your MacBook, your Windows laptop, a Switch, or even a PS4. The built-in speakers and headphone jack are a nice touch for a panel this thin, though we wouldn't expect them to replace a decent pair of headphones. The 3-in-1 display mode is handy too, letting you mirror, extend, or use it as a standalone second screen depending on what you're doing.

But let's be real about who this is for. Our scoring puts it at a 92.2 for portability, which is basically best-in-class territory, but the overall score lands at 56 out of 100. That's because this monitor makes trade-offs you'd expect from something designed to slip into a laptop bag. The 60Hz refresh rate and 300-nit brightness are fine for productivity and casual gaming, but if you're looking for a high-refresh gaming panel or something for color-critical creative work, you're barking up the wrong tree. This is a second screen for getting things done on the go, and it nails that brief.

Gamers should look elsewhere, plain and simple. The 60Hz refresh rate is a dealbreaker if you're used to even 120Hz, and while FreeSync helps, it can't make up for the lack of smoothness in fast-paced games. If you want a portable gaming monitor, ASUS makes several ROG portable displays with 120Hz and 144Hz panels that will serve you much better, though you'll pay more for the privilege. The CX133-D is fine for casual gaming on a Switch or emulators, but it's not built for competitive play or high-refresh PC gaming.

Creative professionals who need color accuracy for print, photo, or video work should also pass. While 100% sRGB is fine for web content, the lack of Adobe RGB or DCI-P3 coverage and the absence of factory calibration mean you can't trust this panel for color-critical work. The 300-nit brightness also limits HDR grading usefulness. If you're a photographer or video editor on the go, look at something like the ASUS ProArt portable series, which offers better color accuracy and calibration options, even if it costs more. For everyone else who just needs a sharp second screen for email, documents, and spreadsheets, the CX133-D does the job.

If you're a remote worker, student, or frequent traveler who needs a second screen that won't weigh down your bag, the Unew CX133-D is an easy recommendation. The 2560x1600 resolution on a 13.3-inch panel gives you a ton of workspace without the eye strain of squinting at a 1080p display, and the connectivity options mean you'll rarely need to dig through your bag for an adapter. The 16:10 aspect ratio is genuinely useful for documents and web browsing, giving you that extra vertical space that 16:9 panels lack. At 1600 grams, it's light enough that you'll actually bring it with you instead of leaving it at home.

For gamers and creative professionals, this isn't your monitor. The 60Hz refresh rate and 300-nit brightness ceiling make it a non-starter for competitive gaming or any kind of HDR content creation. If you're editing photos or video for clients, you'll want something with better color accuracy and factory calibration. And if you're building a desktop setup, a standard 24-inch or 27-inch monitor will give you a much better experience for the same money. But for its intended use case, a grab-and-go second screen for productivity, the CX133-D hits the mark. Just keep your expectations grounded and remember that portability comes with trade-offs.