I traded my laptop, tablet, and old phone for a single foldable device. For 90 days, a Samsung Galaxy Z Fold 5 was my only computer. No fallback to a desktop, no iPad on the couch, no dual monitor setup. Just one device that unfolded into a small tablet and folded into a chunky phone. People told me I was crazy. They said foldables were fragile toys, not work machines. They said the software was janky and the battery would die by lunch. I needed to find out for myself. This is the unfiltered truth of what those three months felt like, what worked, what broke, and why I probably would not do it again.
Why I Tried This at All
I had accumulated too many screens. My desk had a laptop, a monitor, and a tablet propped up for reference. My bag carried a phone, a Kindle, and sometimes a second phone for testing. Every device demanded updates, chargers, and mental attention. I felt scattered. The idea of consolidating everything into one device that could be a phone on the go and a mini tablet at a desk appealed to me deeply. Plus, I was genuinely curious if foldable technology had matured enough to replace a traditional computer for a knowledge worker like me. I write code, write words, answer emails, and occasionally edit photos. Could one foldable handle all of that? I gave myself 90 days and a strict rule: no other computing devices except the Z Fold 5. If a task absolutely required a desktop OS, I would remote into a cloud VM using the phone. No exceptions.
Setting Up the Experiment
I bought a used Z Fold 5 with a hairline scratch on the outer screen, which knocked the price down a bit. I paired it with a slim Bluetooth keyboard that had a trackpoint, and a small folding stand that stuck to the back of the phone. The keyboard was narrow and cramped, but I could type at around 70 words per minute after a week of practice. I installed Termux for a local Linux environment, VS Code in the browser through code-server, and all the usual productivity apps. I also set up a remote desktop connection to a cheap cloud VM for any heavy lifting. This Frankenstein setup was my new office. It looked ridiculous, and I loved it.
The first thing I noticed was how much I missed a dedicated camera button. The outer screen was fine for quick replies, but any serious typing required unfolding. Unfolding became a ritual. I would sit down at a coffee shop, unfold the phone, prop it on the stand, and connect the keyboard. It felt like a tiny ceremony of “I am now working.” That ritual helped me focus. The limited screen real estate also forced me to work on one thing at a time, which was a surprising productivity boost.
The First Two Weeks: The Thrill and the Cramps
The initial days were thrilling. The inner screen is 7.6 inches, roughly the size of a small paperback. Reading articles, browsing code repositories, and even writing felt natural after a bit of adjustment. I wrote my first blog post entirely on the foldable, using Google Docs in a split-screen with a reference browser on the left. The keyboard was cramped, and my hands ached after an hour, but the post got written. I felt like I was living in the future.
The cracks appeared quickly. Multi-window on Android is powerful but not seamless. Dragging and dropping between apps is hit or miss. Some apps refused to resize properly and showed a tiny phone layout on a huge screen. Banking apps and some airline apps were the worst offenders. I spent a lot of time rotating the phone and restarting apps to force them into a usable state. This was not the smooth tablet experience I remembered from an iPad. It was more like a large phone stretched thin. Samsung’s DeX mode, which turns the device into a desktop-like experience when connected to an external monitor, helped. I plugged the phone into a hotel TV during a trip and worked with a full keyboard and mouse. That experience was genuinely good, but it required carrying extra cables and a dock, which defeated the minimalism I was chasing.
Coding on a Phone Screen (Yes, Really)
The biggest question was whether I could actually write and debug code. I am a backend developer who occasionally touches frontend code. My workflow involves SSH, a text editor, and a terminal. On the foldable, I used Termux to run a local Node.js server and VS Code in the browser. For larger projects, I connected via SSH to my remote VM and used tmux and vim. The inner screen was just large enough to show a terminal and a browser side by side, but reading small text was hard on my eyes. I increased the font size and embraced scrolling.
The biggest limitation was the on-screen keyboard, which I avoided for any real work. With the physical Bluetooth keyboard, coding was feasible but slow. Symbols like curly braces and semicolons required weird key combinations on the compact layout, and I would often miss the right key. My typing speed dropped, and my error rate climbed. Debugging a complex bug felt tedious. I learned to write more pseudo-code and design documents on the phone, then implement the actual logic during focused sessions at a desk with DeX mode or a remote desktop. The foldable forced me to separate thinking from typing, which was a hidden benefit. But for any task that required rapid iteration, like CSS tweaks or test-driven development, the setup was frustratingly slow.
Reading, Watching, and Creating Content
The foldable shines as a media device. The inner screen’s aspect ratio is closer to a square, which makes it excellent for reading books, articles, and PDFs. I read more long-form articles in those 90 days than I had in the previous year, simply because the device was always with me and the screen was inviting. I watched movies on flights and the experience was comparable to a small tablet. The speakers are decent, and the crease down the middle of the screen becomes invisible when you are focused on the content.
Creating content was harder. I edited a few photos in Lightroom using the S Pen (which I bought separately), and it was fine for basic adjustments. Precise masking was difficult. I recorded a short video for a friend’s project and the video quality was good, but holding the unfolded device steady felt awkward and I was always paranoid about dropping it. The foldable is heavy and the hinge is not designed for one-handed video recording.
Battery Life and the Constant Anxiety
Battery life was the most stressful part. The Z Fold 5 has a 4,400mAh battery powering two screens, one of them large and bright. With my usual usage, which included several hours of screen-on time for work and media, the battery would hit 15 percent by 3 p.m. I started carrying a power bank everywhere, which added weight and another cable to manage. I became obsessed with battery optimization: dark mode on everything, background apps restricted, location services off unless needed. I even stopped using the always-on display. The irony was that I had consolidated devices to reduce clutter, but I now carried more charging accessories than ever before.
There was one particularly bad day when I was traveling and could not find an outlet. The phone died at 2 p.m. just as I needed to pull up a boarding pass. I had printed a paper copy as a backup, which saved me, but the experience shook me. A dead phone is an inconvenience; a dead foldable that is your only device is a crisis. I learned to carry a power bank the size of the phone itself, which made the whole setup even bulkier.
Durability Scare and the Cost of Repair
About 60 days in, I dropped the phone from a low table onto a wooden floor while it was unfolded. The hinge took the impact. A tiny crack appeared near the crease, not on the screen itself but on the plastic bezel. The inner screen continued to work perfectly, but I became terrified of further drops. I found out that repairing a foldable’s inner screen costs nearly as much as buying a mid-range phone, around $500 out of warranty. I had no insurance. I started handling the phone like a raw egg, which defeated the purpose of a portable device. The fragility was not a myth; it was real and expensive.
I also noticed that the inner screen protector started bubbling near the crease after about two months. This is a known issue with foldables, and Samsung offers one free replacement, but I had bought used and did not qualify. I lived with the bubble, but it was a constant reminder that the technology is still delicate. I would not recommend a foldable to anyone who works in dusty or sandy environments, or who has kids that might grab the phone.
Social Reactions and the Foldable Stigma
Every time I unfolded the phone in public, someone would stare or ask about it. “Is that the folding phone?” became a daily conversation starter. At first, I enjoyed it. I felt like an ambassador for the future. After a month, I started to dread the questions. I just wanted to check a map without giving a product demo. The device draws attention in a way that laptops never do. That might be a plus for some, but for me, it became exhausting.
There was also a subtle professional judgment. During a video call with a client, I had the phone propped up in DeX mode on a monitor, so they could not see the device itself. But when I traveled and had to take a call directly on the foldable, the camera angle was unflattering and the tiny screen made my face look distorted. I started feeling self-conscious about my setup. The foldable is a conversation piece, but not always in a good way.
What I Gained and What I Lost
After 90 days, I was ready to go back to a traditional laptop. I missed the reliability, the battery life, and the quiet anonymity of a ThinkPad. But I also recognized genuine benefits. I read more. I was more focused because the single screen forced me to do one thing at a time. I traveled lighter on short trips, despite the power bank. And I gained a deep appreciation for how much computing power fits in a pocket. The foldable is a marvel of engineering.
But it is not a laptop replacement for anyone who writes code, edits photos, or needs reliable multi-window workflows. It is an excellent secondary device for reading, emails, and light work. The crease, the battery, and the fragility are tradeoffs I was not willing to accept as my only machine. The experiment was a success in learning, but not in conversion. I returned to a laptop with relief, and I now use the foldable as my dedicated reading and travel companion. That feels like the right role for it.
What I’d Do Differently
If I were to repeat this experiment, I would make three changes.
I would keep a cheap desktop or laptop at home for the heavy lifting. The cloud VM worked, but the latency over mobile connections was often painful. A local machine for coding and file management would have removed the most frustrating part of the experiment. The goal should be to replace your portable devices, not your entire computing life.
I would buy a foldable with better battery life. The Z Fold 5 is good, but its battery is small for the screen size. Newer models have improved efficiency, and I would prioritize a device that can last a full workday without a power bank. The constant battery anxiety drained my enthusiasm more than any other factor.
I would get accidental damage insurance on day one. The drop that cracked the bezel could have destroyed the inner screen. Repair costs are brutal, and foldables are more fragile than slab phones. Insurance is not optional; it is part of the cost of ownership.
Final Verdict
Living with a foldable as my only device was an extreme experiment, and I learned that extremes are rarely optimal. The technology is not yet ready to replace a laptop for serious work, but it has matured enough to be a fantastic single device for reading, communication, and light productivity. I will keep using a foldable, but as a supplement, not a replacement. The dream of one device to rule them all is still just a dream, but it is closer than it was three years ago. If you are considering trying this yourself, do it for the learning, not for the convenience. And carry a power bank. Two, if you can.
