El diario de RedSim
Todo lo que necesitas para seguir conectado en el extranjero.
Guías prácticas, tutoriales de eSIM y consejos por destino.
MéxicoMéxico19 min de lectura7 Best eSIM for Mexico Options ComparedCompare the best esim for mexico by price, data, validity, hotspot support, installation, refunds, and traveler type before you buy.1 oct 2026
JapónJapón15 min de lecturaeSIM vs Pocket WiFi Japan: Which One Actually WinseSIM vs Pocket WiFi Japan: a clear side-by-side guide covering price, speed, coverage, battery, family use, and setup so you can pick the right option30 sept 2026
ChinaChina14 min de lecturaBest eSIM for China: 7 Plans ComparedCompare the best esim for china by price, data, coverage, hotspot support, setup, and trip type, with practical activation and troubleshooting advice.29 sept 2026
12 min de lecturaT-Mobile International Roaming Charges ExplainedUnderstand T-Mobile international roaming charges, data caps, and pass costs. Compare carrier options with eSIM alternatives to avoid bill shock abroad.28 sept 2026
14 min de lecturaiPhone Dual SIM: Setup, Travel Tips, and eSIM Guide 2026Master iPhone dual SIM setup. Learn how to add an eSIM, configure roaming for travel, and troubleshoot common issues with physical and digital lines.27 sept 2026
10 min de lecturaHow to Install eSIM on Android the Right WayLearn how to install eSIM on Android using QR codes and in-app setup, with clear fixes for the most common errors and regional model quirks.26 sept 2026
Europa y Reino UnidoEuropa y Reino Unido15 min de lecturaEurope Travel Sim Card: Physical SIM vs eSIM GuideCompare Europe travel sim card options. Find the best eSIM for Europe, learn physical SIM costs, activation times, and get smart buying tips for your trip.25 sept 2026
GlobalGlobal15 min de lectura5 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.24 sept 2026
10 min de lecturaWhat 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
Europa y Reino UnidoEuropa y Reino Unido14 min de lectura5 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
