Airs Online is an independent broadsheet-style publication covering eSIM technology and European mobile connectivity. We write with the authority of a reference publication and the independence of a publication with no commercial ties to the industry we cover.
Editorial Notice
Not affiliated with telecom operators, mobile carriers, or official eSIM providers.
An independent broadsheet-style educational resource covering eSIM technology and European travel connectivity. Not a carrier, reseller, or comparison platform.
No. We provide educational information only. We do not sell, resell, or recommend specific eSIM plans or carriers.
On iPhone: Settings → General → About. If you see an "Available SIM" option, your device supports eSIM. On Android: Settings → Connections → SIM Manager.
Yes. Many eSIM plans cover the entire EU. EU roaming regulations mean that plans from EU-based carriers include roaming across all EU member states at no extra charge.