The RedSim Journal
Everything you need to stay connected abroad.
Practical guides, eSIM how-tos and destination tips.
Europe & UKEurope & UK13 min readBest Unlimited eSIM for Europe in 2026: 5 Plans ComparedCompare the best unlimited eSIM for Europe: prices, data limits, hotspot support, setup steps and when RedSim makes sense for tourists and nomads.Nov 5, 2026
PortugalPortugal14 min readBest eSIM for Portugal: Which Plan Fits Your TripChoosing the best eSIM for Portugal? Check coverage, estimate your data, compare plan length and install a RedSim Portugal eSIM before you land.Nov 4, 2026
13 min readAtt Roaming ChargesAtt roaming charges. Understand AT&T roaming charges, compare the International Day Pass to eSIM alternatives like RedSim, and learn how to avoid bill shockOct 10, 2026
19 min readeSIM vs Physical SIM: The Traveler's GuideeSIM vs physical SIM explained for travelers. Compare activation, costs, compatibility, and security with real advice from RedSim support cases.Oct 2, 2026
GlobalGlobal15 min read5 Best Global eSIM Plans for Multi-Country TravelCompare the best global esim options for coverage, pricing, data caps, and multi-country travel use cases, including practical RedSim picks.Sep 24, 2026
13 min readeSIM Not Working How to Fix It Fast on iPhone and AndroideSIM not working? Fix it fast with checks for roaming, data line, APN and network. iPhone and Android steps, plus when to contact RedSim support.Sep 18, 2026
