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If you travel for fun, a bad internet connection is an inconvenience. If you work while you travel, it is a business problem.
There is a particular kind of panic that only remote workers know – the one that arrives four minutes before a client call when the café Wi-Fi drops, your laptop says “connected, no internet,” and you are 8,000 kilometres from anyone who can help. Nobody on the other end of that call cares that you are in a beautiful place. They care that you are not on the meeting.
After enough of those mornings, most long-term travelers arrive at the same conclusion: connectivity is not something you find when you get somewhere. It is something you arrange before you leave.
Here is how to sort it out properly.
Why Hotel and Café Wi-Fi is Not a Reliable Plan
Public Wi-Fi is fine for checking email and terrible for almost everything else you need it for.
The bandwidth is shared, so the connection that felt fast at 7am collapses at 10am when everyone else wakes up. Upload speeds are usually the real problem – most connections are built for downloading, and video calls need decent upload to work at all. That is why you can stream a film perfectly and still appear as a frozen rectangle on Zoom.
Then there are the smaller irritations. Captive portals that log you out every hour. Networks that block VPNs, which matters if your employer requires one. Guesthouses that advertise Wi-Fi and mean a single router at reception, three floors below your room.
None of this makes public Wi-Fi useless. It makes it unsuitable as your only connection.
The Three Ways to Get Your Own Data
Local SIM cards are usually the cheapest per gigabyte and give you a local number, which is genuinely useful if you are staying somewhere for a month or more. The trade-offs are the queue, the paperwork, and the fact that it only works in one country. If you are moving every few weeks, you will spend a surprising amount of your life in telecom shops.
Carrier roaming packs from your home provider are the most expensive option and often the slowest, since many throttle data after a threshold. They do keep your home number fully active, which matters if you take business calls on it.
Cheap eSIM plans sit between the two. An eSIM is a SIM profile stored in software rather than on a plastic card, bought online and installed by scanning a code. Most phones from the last four or five years support it, including recent iPhone, Pixel and Galaxy models.
For nomads specifically, the useful part is that it does not occupy your physical SIM slot. Your home number stays in the phone for banking codes and calls, while the eSIM handles data.
Regional plans cover multiple countries, so crossing a border does not mean starting over. And because everything is set up before you fly, you land already online rather than hunting for a kiosk with a laptop bag over your shoulder.
The Rule of Two Connections
This is the single most useful habit I can pass on, and it applies regardless of which option above you choose.
Never rely on one source of internet on a work day. Have accommodation Wi-Fi as your primary, and mobile data with hotspot capability as your backup. When the Wi-Fi fails — and over a long enough timeline it always does — you tether to your phone, join the call two minutes late instead of not at all, and nobody ever knows.
This means your data plan needs enough allowance to actually function as a backup. A 1GB plan is not a backup. It is a gesture.
Remote and Island Destinations Need Extra Homework
Coverage maps lie by omission. A provider that covers a country does not necessarily cover the small island four hours off its coast, the valley you are hiking into, or the village at the end of the unsealed road.
Before committing to somewhere remote for a work stint, check which specific local networks your plan partners with, then check that network’s own coverage map for your actual location rather than the country as a whole. Ask your accommodation directly what their upload speed is, and be sceptical of the answer.
For genuinely remote places, plan around the limitation instead of fighting it. Batch your calls into the days you know you will have signal. Download what you need in advance. Tell people you will be offline before you are, rather than after.
A Setup Checklist Before You Fly
- Confirm your phone supports eSIM under Cellular or Network and Internet in settings.
- Buy and install the plan at home, on your own Wi-Fi, not at the airport.
- Screenshot the activation code and instructions and save them offline.
- Turn data roaming off on your home line and on for the travel line.
- Test the hotspot function before you need it in an emergency.
- Check your plan actually permits tethering — some cheaper ones do not.
Budgeting Your Data Realistically
Video calls are the big consumer. HD video runs roughly 1 to 2GB per hour depending on the platform and the number of participants, so a week of daily calls can eat a plan very quickly. Switching your camera off drops that dramatically, and on a shaky connection it improves the call for everyone anyway.
Add whatever you use for file transfers, cloud backups and navigation, then buy more than you calculated. Running out of data mid-month in a place where topping up is difficult is a specific and avoidable misery.
The Short Version
Sort out your connectivity before departure, carry a backup, and check coverage for the actual place you are going rather than the country it sits in. Fifteen minutes of preparation removes the single most common source of stress in remote-work travel, which leaves you free to worry about more interesting things, like whether the ferry is running.
