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.
Article
eSIM not working: Why it happens and how to fix it
A didactic guide for those who have never used an eSIM: what it is exactly, a step-by-step example of a real trip, the most com...
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Article
Nano SIM and eSIM: what they are, how they differ, and which one is right for your trip
A nano SIM is a physical chip, and an eSIM is a digital profile installed without a card. This guide explains their differences...
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Roaming
How to activate your T-Mobile eSIM step-by-step
The steps to activate a T-Mobile eSIM via QR code or manually, what to do if the QR doesn't scan or if the phone says "no servi...
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Article
How to activate your Virgin eSIM: a step-by-step guide
Practical guide to activating Virgin eSIM on Android or iPhone, with the most probable causes for activation failure and how to...
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Article
eSIM World: What It Is, How It Works, and How to Use It for Traveling Across Countries
A world eSIM is a digital chip that replaces the physical SIM and works in several countries with the same data profile. We exp...
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Article
Holafly eSIM reviews: what to check before buying
If you search for "Holafly reviews," this guide won't give you star ratings or made-up reviews: it will provide you with object...
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Article
How to activate your Cricket eSIM step-by-step
Direct guide to activating Cricket eSIM from your phone: QR code, manual activation, compatible phones, frequent errors, and wh...
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Article
Klook eSIM: what it is, how to activate, and how to choose the best for your trip
If you searched for "esim klook," you likely saw a mobile data offer when booking a tour or transfer. This guide explains what ...
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Article
Free Cricket eSIM: What It Is and How to Get Mobile Data for Travel
"Free Cricket eSIM" usually mixes two different searches: activating your Cricket line's eSIM at no extra cost, or finding free...
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Article
T-Mobile International Roaming: How It Works, Activation, and the eSIM Alternative
What T-Mobile international roaming is, what happens if you use it in Mexico, how to activate it, and how much it can cost. Wit...
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Article
How to Activate Claro eSIM on iPhone (step-by-step)
Direct guide to activating Claro eSIM on an iPhone: via QR code, app, or manually, plus a table of common errors and what to do...
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Article
Activate Metro by T-Mobile eSIM: troubleshooting steps now
Direct guide to activating Metro by T-Mobile eSIM: steps in order of probability, what to do if the QR code fails, why your pho...
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Article
You accidentally deleted your Verizon eSIM: what happens and how to get it back
Accidentally deleting an eSIM does not delete your line, but it doesn't fix itself either: you have to ask the operator for a n...
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Article
What is a trip eSIM? A guide to traveling with mobile data
An eSIM trip is a way to have mobile data in another country without changing your SIM card or relying on your home operator's ...
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Article
eSIM and N26: The Difference Nobody Explains Before You Travel
Searching for "eSIM N26" often leads to confusion between two distinct technologies: a digital bank's virtual card and a travel...
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Compatibility
eSIM Go: what it is, how it works, and how to activate it when traveling
"eSIM go" isn't a single product: it's the idea of traveling with mobile data installed directly on your phone, without changin...
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Article
eSIM Japan: what travelers ask before their trip
Before traveling to Japan, many people search on Reddit for how to get mobile data as soon as they land. This guide explains wh...
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Article
eSIM Starlink: what it really is and what to use today to get data on your trip
"eSIM Starlink" is not a product you purchase separately; it's the satellite backup feature that some carriers activate on your...
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