Eighteen straight answers to what people actually ask before buying data abroad. No fluff, no affiliate padding — including the parts that are inconvenient for us.
What it is, how installing one works, and the honest limitations.
Travel eSIM, roaming pass, local SIM or pocket WiFi — what each really costs.
What an hour of maps, Instagram or Netflix actually costs in MB.
The model list, plus a 10-second check that beats any list.
Install it in two minutes, and the arrival step that catches everyone out.
One-tap install, which line does what, and the switch to turn off.
Where the menu hides on Samsung, Pixel, Xiaomi and the rest.
Signal but no internet? Six causes, ranked by how often they are it.
The switches that stop your own carrier billing you.
Your number, WhatsApp, iMessage and bank codes all keep working.
Why it cannot move phones, and what to do if you got it wrong.
Why Google and WhatsApp normally work on roaming, without a VPN.
eSIM vs pocket WiFi vs airport SIM, and what free WiFi is really like.
One plan, 30+ countries — and the two traps in 'Europe' plans.
Great in cities, real dead zones between them. Plan for it.
Same 20 GB plan, Airalo vs us, prices from a comparison site with the date on it.
The three big brands side by side on one spec — and a fourth column.
Four brands, same networks, price per GB. Japan is where the gap is widest.
An eSIM is a SIM card built into your phone. Instead of a plastic card, you install a plan by scanning a QR code or tapping a link — which means you can buy data for your destination from your sofa, before you fly, and land already connected.
If you have never used one, read whether your phone supports it first, then how much data to buy, then how to install it. That is the whole thing — about ten minutes of reading and two minutes of setup.
189 destinations from $0.99. Delivered in minutes, no account, no contract.
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