Das RedSim Journal
Alles, was du brauchst, um im Ausland online zu bleiben.
Praktische Anleitungen, eSIM-Tipps und Ideen fürs Reiseziel.
JapanJapan15 Min. LesezeitSim 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. LesezeitHow 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. LesezeiteSIM 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
AsienAsien15 Min. LesezeitBest 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
