The 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
eSIM for high mountain trekking: real coverage and a plan B
eSIM for High-Altitude Trekking: Where there is coverage in Nepal, the Andes, or Kilimanjaro, how to save battery, and what Pla...
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Travel types
eSIM for workation: remote work while traveling without connection interruptions
Uninterrupted Workation: How to Use an eSIM for Remote Work While Traveling, How Much Data You Need for Video Calls, and Why It...
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Destinations
eSIM for the Pan-American Highway: Country-by-Country Connectivity
Guide to traveling the Pan-American Highway with an eSIM: which plan to use for each section, how many GB, and where there's ac...
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Travel types
Easy eSIM for Seniors: A Hassle-Free Step-by-Step Guide
The easiest eSIM for seniors: what it is, how to activate it in 1 minute, and how to set it up before your trip. A simple and c...
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Travel types
eSIM for pilgrims: connectivity and battery life on the Camino, in Mecca, and in Kumano
eSIM for Pilgrims: Real Coverage on the Camino, Mecca, and Kumano, Battery Tips, and How Much Data to Bring on Your Pilgrimage....
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eSIM guides
eSIM for Expats: How to Get Internet from Day One When Moving Abroad
Moving abroad and don't have a local number yet? Here's how to use an eSIM as a bridge: instant internet upon landing, no contr...
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Compatibility
Do I need an unlocked phone to use an eSIM? A clear guide
Does your phone have to be unlocked to use an eSIM? We explain the difference between an unlocked and a compatible phone, and h...
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Destinations
eSIM for Interrail: one card for your entire train journey through Europe
Interrailing through Europe, crossing borders every day. With an eSIM, you have data in all countries without changing SIMs or ...
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eSIM guides
eSIM for groups and organized trips: connect everyone seamlessly
How to connect a group or organized trip with eSIM: one per person or data sharing, how many GB to estimate, and tricks to ensu...
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eSIM guides
eSIM for Travel Photographers: Uploading Photos and Videos
eSIM for photographers and travel content creators: how many GB do you use uploading photos and 4K video, 5G speed, hotspot, an...
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eSIM guides
eSIM for Businesses: Complete Guide to Connectivity, Billing, and Management for Traveling Fleets
eSIM Guide for Businesses: Connect your traveling team, control spending, get VAT invoices, and manage your line fleet without ...
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Travel types
eSIM for a Mediterranean cruise: internet in port and at sea
eSIM for your Mediterranean cruise: affordable connectivity at every port, avoid expensive ship WiFi. Which country to cover at...
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eSIM guides
eSIM for long road trips: uninterrupted navigation and music
eSIM for Long-Haul Drivers: GPS, Waze, Spotify, and Uninterrupted Calls on Your Road Trip. How to Choose GB and Coverage for Lo...
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Travel types
eSIM for diving and remote islands: what connection to actually expect
eSIM for Diving and Remote Islands: What Coverage to Expect in the Maldives, Fiji, or Seychelles, When There's Signal, and How ...
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Destinations
eSIM for a destination wedding: so guests arrive connected
eSIM for a Destination Wedding: Keep All Your Guests Connected, Sharing Photos, and Never Getting Lost. A Practical Guide for C...
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eSIM guides
eSIM for au pairs: internet, number, and calling home all year round
Going abroad as an au pair for a year? Here's how to get internet as soon as you land, keep your Spanish number, and call home ...
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Destinations
eSIM for GCC Countries: One Plan for Dubai, Qatar, Oman, and More
One data plan for UAE, Qatar, Saudi Arabia, Oman, Bahrain, and Kuwait. When does a Gulf (GCC) eSIM make more sense than buying ...
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Destinations
eSIM Middle East and Africa: The multi-country pack you need
eSIM Middle East and Africa: which countries are included in the multi-country pack, for which routes it is useful, and when it...
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Destinations
eSIM for New Delhi: internet as soon as you land in India's capital
Practical eSIM guide for New Delhi: real coverage, GB you need, 1-minute activation, and tips for navigating the Indian capital...
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Problems and solutions
eSIM not working on arrival: quick step-by-step solutions
eSIM not connecting right after landing? Check roaming, mobile data, and APN. Quick fixes to get back online in 2 minutes.
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Destinations
eSIM for Niger: Internet in Niamey and the Sahel
eSIM for Niger with mobile data upon arrival in Niamey. Local operator coverage, GB, prices and activation in 1 minute. Practic...
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Destinations
eSIM Naples and Amalfi Coast: Coverage and GB
eSIM for Naples and the Amalfi Coast: coverage in Positano, Amalfi and Capri, Italian operators, GBs and how to avoid roaming. ...
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Destinations
eSIM for the 2026 World Cup (USA, Mexico, and Canada): Stay connected in every host city
Are you going to the 2026 World Cup? An eSIM for USA, Mexico, and Canada gives you internet in every host city without roaming....
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