u/Artistic-Yam8045

Remote work is great, but working from one laptop screen gets limiting fast.

That’s my personal pain, at least. I really don't like to work on a single screen, but at the same time i don't wan't to sit at my desk all the day. When I work, I often have 15 to 20 tabs open like notes, terminals, previews, calls, messages, AI tools, documents and more. And because I travel a lot, I always felt slower (and overhelmed!) when I was away from my desk setup.

So over the last few years, I started building my own solution for this problem: a portable dual-monitor system that turns a laptop into a triple-screen workstation.

It’s not the first dual-monitor laptop setup. Similar products already exist. But the reason I wanted to build my own version was that most existing options felt too plastic, too dim, too low-resolution, or too messy to use every day.

The idea is simple:
You take it out of your bag, unfold the screens, attach it to your laptop, connect one USB-C cable, and you have a full triple-screen setup in about 15 seconds.

Some key specs:
• 2x 16-inch displays
• 2560 × 1600 resolution
• Around 187 PPI
• Up to 500 nits brightness
• CNC aluminum body
• Optically bonded glass
• Anti-reflective and anti-fingerprint treatments
• One USB-C cable for both screens
• Optional second USB-C port for power input, so your laptop can charge through the main connected cable

For me, the main value is not just “more screens”.

It’s having my main work in the center and everything else on the sides: notes, chat, calls, research, AI tools, dashboards, documents, whatever I need.

I think this makes the most sense for:
• people who work while traveling
• remote workers who move between different places
• people who don’t want permanent external monitors on their desk (you wont believe how many people don't want a fixed monitor on the desk)
• anyone who wants a setup they can quickly open, use, close and put away again

I’m not posting a link here because I don’t want this to be a link promo. I’m mainly curious if remote workers here would actually use something like this.

Would this improve your remote work life, do you feel the same pain as me, that one laptop screen is just not enough? It feels like freedom working like this wherever you are.

Took 3 years to get here :D This is my portable dual monitor prototype, finally have my full mobile setup running.

Specs:

• 2x 16" 2.5K displays (2560x1600 each)
• 500 nits brightness
• Single USB-C cable powers both screens (DisplayLink technology)
• 0.7mm glass, optically bonded with AR + AF coatings
• Fits in my laptop bag

Happy to answer any questions about it.

finally i can shoot beautiful videos with it.

nothing new in the category, portable duals already exist, just the specs ended up better than most of them:

2x 16" 2.5k displays (2560x1600 each)
500 nits brightness
Single usb-c cable powers both screens
0.7mm glass optically bonded with AR and AF coatings

hope you enjoy the video, happy to answer any specs questions

3.5 years into building a portable dual monitor. zero hardware background when i started.

first 2 years i worked with fiverr designers thinking i was saving money. renders looked fine, none of it was actually manufacturable. cost me way more than just hiring proper engineers from day one would have.

end of 2024 i finally reached out to a real product design studio in the netherlands. THIS REALLY WAS the best decision on the whole project.

also had to find a separate firm for the PCBA board. most portable monitors are cheap, dim, low resolution and they lag because they use a cheap pcba board.

i wanted a dedicated chip so 2 screens run on one usb-c without lag. that board alone took 6 months and 40k.

where im at:

- working prototype finally in hand

- 415 on the waitlist (240+ are software engineers, surprised me)

- launching kickstarter july 28

main lessons so far: timelines in hardware are fiction. cheap teams are expensive teams. everything is connected, change one thing and you re-engineer three others.

specs:

2x 16" displays (2560x1600), 500 nits
Glas optic with AR and AF
CNC Aluminium cases

ask me anything. if you want to checkout the website, here it is: duoviewpro.com

let me know what you think about my project

I've been working on the DuoView Pro for 3 years. It's a portable dual monitor that attaches to your laptop and gives you 3 screens on the go, more space wherever you are. I think this sub is actually a good place to share the progress and some behind-the-scenes more than the typical "look at my product" stuff.

Quick honest timeline of how this actually went. Year 1 and 2 was mostly me burning money on Fiverr designers thinking I could shortcut the engineering and save money :D but yeah you all know how that works.. I couldn't. Wasted a painful amount of cash and time before I accepted that this kind of product needs real engineers. Switched to an engineering partner in the Netherlands and the difference was like night and day.

There is a custom PCBA board which took me alone 6 months and only for this, costs over $40k to develop it. It uses a DisplayLink 6-series chip so both 2.5K displays can run off a single USB-C. Off-the-shelf boards like these which are build in in products like this that already exist couldn't do what I needed.

On the bigger spec decisions, I went with 16" instead of 13.3" because most power users I talked to actually have 16" laptops and hated the size mismatch, but dont worry it also works with lower sizes, but then you would not attach it to your laptop, it would just stand normally with his kickstand on the table. Topic Brightness: 500 nits because every portable monitor I used and tested had like 250 or 300 nits. Next to my macbook you saw a big big difference. Optical bonding instead of just glass on top because I wanted it to feel like a real display, not a glorified tablet. The glasses are also antireflective and antifingreprint coated. And full aluminum because plastic feels cheap and I wasn't going to spend 3 years on something that ends up feeling like a $200 Amazon product.

We submitted to the iF Design Award 2026. They actually lost another prototype during judging, and since they ship everything back together, mine got held hostage for an extra month. Brutal wait but it's finally here.

Plan from here is 3 months of content across TikTok, YouTube, IG, LinkedIn, then Kickstarter on July 28. Posted about this on another sub /SideProject and this got me over 350 signups which actually, which honestly shocked me. over 50%+ of those self-identified as software engineers on the signup form.

Waitlist is at duoviewpro.com if anyone's interested, but mainly curious what this community thinks of the build process.

Im open for any kind of questions about my 3 years progress, or any feedback even if its bad feedback. I would love to hear any opinion that matters for me.

Finally. My first finished working prototype is here at home.

Some context: I had submitted to the iF Design Award 2026 with my engineering partner. Apparently they lost another prototype from during the process, and since they wanted to send everything back together, mine got held up too. So instead of receiving it within a few days after the judging, I had to wait an additional month :D Frustrating month of waiting but it's finally in my hands.

This is the dual monitor I've been working on for over 3 years.

Before anyone says it looks too bulky for a backpack: yes, it's a compromise. The full setup weighs 2.5kg. The 16" optical bonded glass alone adds about 0.6kg. That's extra weight you carry. But if you actually value the productivity, the focus, and the clarity of working with three screens on the road, I think most power users will accept that trade off.

Worth noting: this is 16", not 13.3". And it's full aluminum build, except for the front of the middle component, its plastic (so it doesn't scratch your laptop). It feels like carrying a second laptop with you.

I'm also planning a smaller 14" version that would still be compatible with 16" laptops, which would drop the weight to around 1.8kg. That's for people who prioritize portability over screen real estate.

The reason I went premium is simple: there are already plenty of dual monitor setups out there. Most are plastic, with cheap PCBAs, not really built for power users. I wanted to build the one I'd actually want to carry.

Specs (in plain English because not everyone cares about technical jargon):

Displays - BOE panels, 500 nits brightness, 2.5K resolution (2560x1600). The 500 nits matter because you can actually work outdoors without the screen looking washed out.

Glass - optically bonded to the panels. Means full lamination, not just glass slapped on top. Anti-reflective and anti-fingerprint coatings on top of that.

Custom PCBA - had this developed specifically for the product. Took about 6 months and cost me over $40k just for the board. Uses a DisplayLink 6-series chip which lets both 2.5K displays run off a single USB-C cable.

Cable setup - one cable gets you around 400 nits. Plug a second cable for full 500 nits. There's also a second port on the monitor for Power Delivery, so you can charge your laptop through the DuoView Pro instead of using a second port on the laptop.

Engineered in the Netherlands. Wanted European engineering specifically. Different league from what I got working with Fiverr designers in the first 2 years. Wasted a lot of money figuring that out.

Plan from here: I'm spending the next 3 months building organic content across TikTok, YouTube, Instagram, LinkedIn. Then launching on Kickstarter on July 27, 2026.

For the Kickstarter launch I'm doing a Founders Edition: first 1000 units only, in dark purple anodized aluminum, individually numbered with engraving (#001 to #1000). After that batch, this color is gone forever. Standard editions in silver and space black will continue afterwards.

Pricing-wise, the Founders Edition will go significantly below retail. The first backers should get the biggest reward. Standard pricing kicks in once retail launch happens.

The reasoning isn't just FOMO. The first 1000 backers are the people who believe in the product before it has any real traction or reviews. They deserve something that marks them as the original supporters. Plus the dark purple is something I genuinely want to own myself, which makes me feel good about offering it to others.

Happy to answer literally anything. I posted here about a month ago and the response was incredible: 130k views, 1100+ upvotes, and over 150 waitlist signups. Interesting detail: more than 90 of those signups self-identified as software engineers when joining (we have a profession field on the signup form). Wasn't expecting that breakdown but it makes sense in hindsight.

Curious what questions you have now that you can see the finished thing.

Believing that working on just a laptop is everytime too less space i started this project 3 years ago with zero background in hardware, engineering or industrial design. I was running an e-commerce store and just hated working from cafes on a single laptop screen. So I decided to build a portable dual monitor that doesn't compromise on quality.

Naive? Probably. But here we are.

Spent the first 2 years working with freelancers on Fiverr. Got progress, but nothing close to manufacturing-ready. The designs looked decent on screen but weren't engineered for real production. Burned a lot of time and money figuring this out.

End of 2024 I made the call to invest in a proper product design and engineering firm in the Netherlands. Studied their portfolio for weeks before reaching out. That decision changed everything.

Also commissioned a separate firm to develop a custom PCBA with a DisplayLink chip (THIS IS AMAZING BECAUSE 2 SCREENS ARE WORKING WITH JUST ONE SINGLE CABLE). Most portable dual monitors on the market just dump everything onto the laptop's GPU which means lag, choppy graphics, sluggish window management. Wanted to solve that properly even if it meant months more of back and forth.

Video shows the first finished working prototype coming alive in my home. Dual 16 inch 2.5K displays, 500 nits, optical bonded glass, full CNC aluminum, single USB-C with the custom PCBA so no GPU lag.

Won an iF Design Award two months ago. Still feels surreal.

Things I got wrong along the way:

Underestimated how connected everything is in hardware. Change the hinge, suddenly the weight distribution is off, suddenly the stand needs to be redesigned. People warned me about this. I didn't listen until I was deep in it. Its good to pay for designers and engineers, but you have 100% watch closely of eveeryyy single step.

Underestimated how much faster things move with a real firm vs freelancers. Should have made that switch much earlier. Saving money on the wrong things is the most expensive mistake.

Underestimated timelines by a factor of 3-5x. Every single milestone took longer than planned. Every. Single. One.

Happy to answer anything, engineering choices, costs, the Fiverr detour, what I'd do differently. No question is too blunt. I know that this is not usable for everyone. But i believe 100% in my idea and i will bring it to the public soon.