Notes on travel data.

Published posts

• Country guide

  Best eSIM for the USA

  Pick the right US eSIM in 2026. The three networks behind every plan, the truth about "5G" and "unlimited," real coverage caveats, and what we’d actually buy for a two-week trip.

  TravelCoach Team · May 18, 2026

• Country guide

  Best eSIM for Turkey (and the truth about the eSIM ban)

  Turkey eSIMs in 2026: the truth about the IMEI registration rule, the three networks behind every plan, real coverage from Istanbul to Cappadocia, and what we’d actually buy.

  TravelCoach Team · May 18, 2026

• Country guide

  Best eSIM for Thailand

  Pick the right Thailand eSIM in 2026. The "unlimited" trap, the three networks behind every plan, real coverage on the islands, and what we’d actually buy.

  TravelCoach Team · May 18, 2026

• Country guide

  Best eSIM for Japan in 2026

  Pick the right Japan eSIM in 2026. Real coverage, the four networks behind every plan, what to look for, and what we’d actually buy for a one-week trip.

  TravelCoach Team · May 18, 2026

• Country guide

  Best eSIM for Europe — the regional plan, ranked

  Pick the right Europe eSIM in 2026. Regional vs. country plans, the carriers behind each, real coverage caveats, and what we’d actually buy for a multi-country trip.

  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?