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.
Roaming
Roaming Finetwork – Rates, Activation, and eSIM Alternatives 2026
How Finetwork roaming works in the EU and outside Europe, how to activate it, and why a travel eSIM is cheaper.
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Roaming
Euskaltel Roaming: prices, zones and the cheapest eSIM alternative in 2026
How Euskaltel roaming works in Europe and outside the EU, and how to connect cheaply with a travel data eSIM.
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Roaming
Digi Roaming: How It Works, Prices, and the eSIM Alternative in 2026
How much Digi roaming costs inside and outside the EU, how to activate or deactivate it, and how to save money with a travel eSIM.
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Roaming
Avatel Roaming: price and travel eSIM alternative 2026
How Avatel roaming works in Europe and outside the EU, and how to save money with a data eSIM for your travels.
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Roaming
What Is Data Roaming (and When to Turn It On)
What data roaming is, why it's the same as roaming, how much it costs, and when to activate or deactivate it to avoid overpaying.
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Comparisons
PuraSim vs Ubigi: 2026 Travel eSIM Comparison
We compare PuraSim and Ubigi: prices, coverage, data plans, and Spanish support to choose the best eSIM for your trip.
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Comparisons
PuraSim vs Saily: Which Travel eSIM Is Better in 2026
We compare PuraSim and Saily (NordVPN): prices, coverage, data, app, and Spanish support to choose the best travel eSIM in 2026.
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Comparisons
PuraSim vs Nomad: Travel eSIM Comparison 2026
We compare PuraSim and Nomad eSIM: prices, coverage, data plans, app, and support to choose the best option for your next trip.
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Roaming
Is there roaming in Switzerland? Prices and how to avoid it (2026)
Switzerland is not in the EU: roaming is paid separately and is usually expensive. We explain the prices by operator and how to...
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Roaming
Is there roaming in the UK? Prices after Brexit (2026)
After Brexit, roaming in the UK is no longer free with many plans. We'll tell you which operators charge and how to avoid it wi...
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Destinations
eSIM for Tunisia: internet without roaming (2026 guide)
Tunisia is outside the EU, and roaming is expensive. With an eSIM for Tunisia, you have cheap data in Tunis, Hammamet, and the ...
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Destinations
eSIM for Taiwan: roaming-free internet on your 2026 trip
An eSIM for Taiwan gives you fast internet from the moment you land in Taipei, without expensive roaming charges from your carr...
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Comparisons
Saily vs Holafly: full comparison of travel eSIMs for 2026
We compare Saily (NordVPN) and Holafly: prices, unlimited data vs. by GB, coverage and support, and a better value alternative.
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Comparisons
Revolut eSIM: Is It Worth It? Pricing, Coverage & Alternative
We analyze Revolut's eSIM: how it works, prices, advantages and disadvantages, and whether it's worth it compared to a dedicate...
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eSIM guides
Can I have an eSIM with my same number? (2026)
Can you have an eSIM with your existing number? We explain when you can and when you can't, and how to travel with data without...
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Destinations
eSIM for Cape Verde: instant mobile data without roaming
In Cape Verde, roaming charges make your bill skyrocket. An eSIM for Cape Verde gives you cheap data in Sal, Boa Vista, and San...
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Destinations
eSIM for Andorra: Internet Without Roaming – 2026 Guide & Prices
Andorra is not in the EU: roaming is expensive. With an eSIM for Andorra, you have cheap data from the moment you arrive. Guide...
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Destinations
eSIM for Albania: internet without roaming on your 2026 trip
Albania is outside the EU, and roaming is expensive. With an eSIM for Albania, you can browse cheaply as soon as you land. Cove...
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Roaming
How much does international roaming cost? 2026 prices by zone
How much does roaming outside the EU cost by zone (USA, Asia, Latin America, Africa) and how to save up to 90% with a travel eSIM.
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Roaming
How to tell if you have roaming activated (iPhone and Android)
We'll explain how to check if you have roaming and data roaming enabled on your iPhone and Android before you travel, so you do...
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eSIM guides
How to convert your physical SIM to eSIM step-by-step (2026)
We explain how to convert your physical SIM into an eSIM with your carrier, and the difference with installing a travel eSIM fo...
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Roaming
How to activate roaming and data roaming (iPhone and Android) 2026
Step-by-step guide to activating roaming and data roaming on iPhone and Android, checking if it's active, and using your eSIM a...
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Travel types
eSIM for Digital Nomads in Asia — The Best Countries and Plans
In short: For digital nomads in Asia, a data eSIM solves your connection needs as soon as you land in each country, without hav...
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Travel types
eSIM for School Trips — 2026 Student Guide
In short: For a 2026 school trip within the European Union, your Spanish roaming plan is usually sufficient if it has plenty of...
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