Le journal RedSim
Tout ce qu'il vous faut pour rester connecté à l'étranger.
Guides pratiques, tutos eSIM et conseils par destination.
10 min de lectureWhat Is Data Roaming and How to Avoid Bill ShockLearn what is data roaming, why charges happen, and how to control settings. Practical traveler tips on eSIMs, local SIMs, Wi‑Fi, and airplane mode.23 sept. 2026
Europe et Royaume-UniEurope et Royaume-Uni14 min de lecture5 Best eSIM for Europe Plans ComparedCompare the best eSIM for Europe options by coverage, pricing, trip length, and regional flexibility, with practical picks for European travel.22 sept. 2026
JaponJapon15 min de lectureSim Card for Japan: eSIM vs Physical in 2026Find the best sim card for Japan in 2026. Compare eSIM vs physical options, check activation steps, and choose the right carrier for your trip.21 sept. 2026
13 min de lectureHow Many GB Do I Need for Travel: A Simple GuideHow many GB do I need for travel? Match data to trip length, activities, and traveler type with this clear decision framework and quick estimator.20 sept. 2026
13 min de lectureeSIM 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.18 sept. 2026
AsieAsie15 min de lectureBest eSIM for Asia Travel: 5 Plan PicksCompare the best esim for asia travel with five plan picks, coverage, prices, durations, pros, cons, and practical tips for choosing.18 sept. 2026
