Mobile 101
What is an eSIM, and why does it matter when you travel?
An eSIM is a SIM card built into your phone that you load over the internet instead of sliding into a tray. Here is what actually changes when you use one.
4 min read
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Travel connectivity, explained
Everything we know about getting online in another country — how eSIMs work, what roaming really costs, which settings break your data the moment you land, and what to do about it. Written by the people who build and run eSIM Net.
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Airport Wi-Fi: how it works and why it lets you down
Free airport Wi-Fi is real, and it fails in a predictable way at exactly the moment you need it. Here is why, and what to do about the first hour after landing.
3 min read
A connectivity setup that survives working abroad
Working remotely changes the requirement from "can I look things up" to "can I be on a call in ninety minutes, guaranteed". That needs redundancy.
3 min read
Does my phone support eSIM? How to check in under a minute
There is a reliable way to find out that does not involve trusting a compatibility list, and it takes about thirty seconds on the phone in your hand.
3 min read
eSIM vs physical SIM: what actually differs
They do the same job. The differences are in how you get one, how fast you can switch, and what happens when something goes wrong.
3 min read
What happens between paying and having a working eSIM
A short, unglamorous account of what the platform does in the minute after you pay, and what to do if any of it goes wrong.
3 min read
How to get internet in Italy
Italy is easy to stay connected in and easy to get wrong, usually by relying on café Wi-Fi in towns designed before street numbering.
3 min read
How to install an eSIM on Android
The steps are the same on every Android phone. Only the names of the menus change, and manufacturers change them often.
3 min read
The first hour after you land: getting online without the queue
The gap between the aircraft door and working data is where trips go wrong. It is entirely avoidable, and it is decided before you fly.
3 min read
Pocket Wi-Fi vs eSIM: which one is worth the hassle
Pocket Wi-Fi makes sense for exactly one situation. For everything else it is a second device to charge, carry, and give back on time.
3 min read
What public Wi-Fi actually exposes, and what it does not
Most advice about hotel and airport Wi-Fi was written for an internet that no longer exists. Here is what changed, and what still deserves your caution.
4 min read
Staying connected across Europe on one trip
A European trip crosses borders faster than any other kind. Here is how to set up connectivity once and stop thinking about it.
3 min read
Running low mid-trip: how topping up works
Running out of data is not a restart. You can add more to the eSIM already on your phone, without scanning anything again.
3 min read
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Airport Wi-Fi: how it works and why it lets you down
Mobile Connectivity
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Pocket Wi-Fi vs eSIM: which one is worth the hassle
Mobile Connectivity
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eSIM Net vs Airalo: how to compare them properly
Mobile Connectivity
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Choosing an eSIM for Europe: regional or country plan?
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