PuraSim BlogThe PuraSim Blog
Guides, comparisons, and tips for staying connected while traveling: eSIM by destination, how to save on roaming, mobile compatibility, and everything you need before taking off.
eSIM guides
How to activate an eSIM step-by-step (iPhone and Android)
Learn how to activate an eSIM on iPhone and Android upon arrival at your destination: data plan, roaming only on that line, and...
Read article →
Roaming
Which countries have free roaming? 2026 Guide
Which countries have free roaming with your Spanish rate? We explain the EU/EEA, its limits, and what to do when you travel abr...
Read article →
Destinations
eSIM for Dominican Republic: internet in Punta Cana and beyond
eSIM for Dominican Republic: Claro and Altice coverage, how many GB to take, activate QR in 1 minute, and real prices for Punta...
Read article →
Destinations
eSIM for Portugal: internet in Lisbon, Porto and the Algarve
eSIM Guide for Portugal: MEO, NOS, and Vodafone coverage, how many GB you'll need, how to activate the QR code, and prices. Get...
Read article →
Destinations
eSIM for Peru: internet from Lima to Machu Picchu
Peru eSIM Guide: Claro, Movistar, and Entel coverage, GB according to your trip, QR activation in 1 minute, and tips from altit...
Read article →
Destinations
eSIM for Costa Rica: internet without roaming in the heart of nature
eSIM Guide for Costa Rica: Kölbi, Claro and Movistar coverage, how many GB to get, how to activate the QR code, and data in San...
Read article →
Destinations
eSIM for Bali (Indonesia): Internet Without Roaming – Coverage, GB Plans & Setup
Bali eSIM Guide: Telkomsel/Indosat/XL coverage, how many GB to buy, step-by-step QR activation, and prices. Get connected witho...
Read article →
Destinations
eSIM for Australia: Instant Data Without Roaming Fees
eSIM Guide for Australia: Coverage, GB according to your trip, QR activation, and ETA visa tips. Connect from Sydney to Uluru w...
Read article →
Compatibility
eSIM on Apple Watch: How to Get Travel Data
Does a travel eSIM work on Apple Watch? We honestly explain how it works, why it depends on your iPhone's carrier, and how to g...
Read article →
Destinations
eSIM Switzerland: Internet in the Alps without roaming
Practical eSIM guide for Switzerland: Swisscom, Salt, and Sunrise coverage, how many GB you need, how to activate the QR in 1 m...
Read article →
Destinations
eSIM for the UK: Internet in London Without Roaming
eSIM Guide for the UK: EE, O2, and Vodafone Coverage, How to Activate with QR in 1 Minute, Data per Trip, and Tips for London W...
Read article →
Destinations
eSIM for Italy: fast internet in Rome, Venice and Florence
eSIM Italy Guide: TIM, Vodafone, and WindTre Coverage, Recommended GB, QR Activation, and Prices. Get connected in Rome, Floren...
Read article →
Destinations
eSIM for Dubai: internet and WhatsApp without roaming in the UAE
eSIM Guide for Dubai: How to Get Data and Use WhatsApp and Calls in UAE Without Roaming. Etisalat/du Coverage, GB, QR Activatio...
Read article →
Destinations
eSIM for China: Use WhatsApp, Google and Instagram without a VPN
eSIM Guide for China: Use WhatsApp, Google, and Instagram without a VPN thanks to roaming, coverage, GB, and prices. Get connec...
Read article →
Destinations
eSIM for Canada: internet without roaming in Toronto, Vancouver, and the Rockies
Canada eSIM guide: Bell, Rogers, and Telus coverage, GB according to your trip, QR activation, and zones like Toronto, Vancouve...
Read article →
Destinations
eSIM for Brazil: Stay Connected in Rio, São Paulo and Beyond
eSIM Guide for Brazil: Vivo, Claro, and TIM coverage, how many GB you need, how to activate the QR in 1 minute, and connecting ...
Read article →
Destinations
eSIM for Argentina: Affordable Data Plans Without Roaming
eSIM Guide for Argentina: Claro, Movistar, and Personal coverage, how many GB to get, how to activate with QR and save compared...
Read article →
Roaming
What is roaming and how to avoid the bill when traveling
What is roaming, how it works, and why it's so expensive outside the EU. Learn how to disable it on iPhone and Android and trav...
Read article →
Destinations
eSIM for the United States: Roam-Free Internet for Your Trip
Guide to choosing your USA eSIM: coverage, GB according to your trip, QR activation in 2 min, and tips for the United States. N...
Read article →
eSIM guides
Prepaid eSIM: What It Is and How It Works for Travel
Discover what a prepaid eSIM is, how it works, its advantages, and how to top it up. Data for traveling without contracts or co...
Read article →
Travel types
eSIM for Digital Nomads: Internet in Any Country Without Hassles
eSIM Guide for Digital Nomads: multi-country plans, data for working, laptop hotspot, and money-saving tips for life on the road.
Read article →
eSIM guides
International eSIM: One Data Plan for Multiple Countries
An international eSIM provides you with data in several countries with a single plan. We'll tell you when to choose a regional,...
Read article →
Destinations
eSIM for Egypt: instant mobile data in Cairo, the Nile and the Red Sea
eSIM guide for Egypt: Coverage in Cairo, the Nile, and the Red Sea, how many GB to get, and QR activation in 2 minutes. No roam...
Read article →
Compatibility
eSIM for iPhone: Which Models Support It and How to Set It Up
By PuraSim Team 12 min read June 27, 2026 Quick Answer: Every iPhone from the XS (2018) onwards supports eSIM. US iPhone 15 and...
Read article →We didn't find any articles with that term. Try another destination.
Stop reading and start traveling
Your eSIM in 218 destinations, active in 1 minute. No roaming.
Choose your destination