Blog
Notes on travel data.
Country guides, install how-tos, and the coverage caveats nobody else publishes. We sell eSIMs — and we’ll tell you when not to buy one.
Published posts
Country guide
Best eSIM for the USA
TravelCoach Team · May 18, 2026
Country guide
Best eSIM for Turkey (and the truth about the eSIM ban)
TravelCoach Team · May 18, 2026
Country guide
Best eSIM for Thailand
TravelCoach Team · May 18, 2026
Country guide
Best eSIM for Japan in 2026
TravelCoach Team · May 18, 2026
Country guide
Best eSIM for Europe — the regional plan, ranked
TravelCoach Team · May 18, 2026
Coming soon
We’re drafting the first batch now. Bookmark the page or check back in a few weeks — every one of these will publish here, written by the TravelCoach Team.
Install guide
How to install an eSIM on iPhone — Universal Link vs QR code
Install guide
How to install an eSIM on Samsung Galaxy
Explainer
eSIM vs physical SIM: what travelers should actually pick
Explainer
Is my phone eSIM-compatible? (the 2026 list)
Troubleshooting
eSIM not working? 15 fixes that actually work
Explainer
How many eSIMs can my iPhone hold?
Explainer
Can I run an eSIM and a physical SIM at the same time?