Guides
Travel eSIM & SIM Guides
How much data you need, how to install and fix an eSIM, and how it compares to roaming and local SIMs. Plus guides for keeping a Colombian number alive from abroad.
eSIM data guides
What a Travel eSIM Really Costs Per GB
Our own price-per-GB table for travel eSIMs by destination: cheapest $/GB, entry price and price range, plus how to read the numbers.
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Carrier roaming pass vs travel eSIM vs local SIM
What a Latin America trip costs with a US carrier day pass, a travel eSIM or a local SIM, with a live trip-cost table and notes for EU and UK travelers.
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How Much Mobile Data Do You Need When Traveling?
Work out how many GB you need for a trip: data per hour for video calls, streaming and maps, plus a worked estimate for a weekend, two weeks and a month.
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Country vs Regional eSIM: Which Do You Need?
Many single-country eSIMs stop working at the border. When a country plan is enough, when a regional plan pays off, and how to avoid losing data.
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eSIM Statistics: Adoption, Phones and Market Size
Dated, sourced eSIM statistics: global adoption, the travel eSIM market, eSIM-only phones, iSIM status, data usage and roaming prices.
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Install and troubleshoot your eSIM
How to install an eSIM
Step-by-step install on iPhone and Android, with QR code or manual entry.
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eSIM not working? Fixes that help
No signal, data not connecting, or activation stuck: what to check first.
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eSIM PIN and confirmation code
What the PIN or confirmation code prompt means and how to get past it.
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Colombian phone guides
Refill Claro Colombia with a US Credit Card
The Mi Claro app rejects foreign cards. Real alternatives for refilling your Claro Colombia prepaid number from the US, with step-by-step instructions.
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Keep Your Colombian Number Active From Abroad
Colombian prepaid numbers expire after 60 days of inactivity. How CRC Resolution 5050/2016 works and how to avoid losing your number, Nequi and banking.
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Nequi Stopped Working Abroad? Here's Why
Your Nequi account is tied to your Colombian phone number. If the number expires, Nequi locks you out. Learn why this happens and how to prevent it.
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Best Prepaid Plans for Nomads in Colombia (2026)
Compare Claro, Tigo, and Movistar prepaid plans for digital nomads in Colombia. Data amounts, prices, validity, and how to refill from abroad with a US card.
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Colombian Phone Number for US Expats Guide
Everything US expats need to know about getting and keeping a Colombian number: SIM purchase, carrier choice, the foreign card problem, and staying active.
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Leaving Colombia? Keep Your Number Active
A pre-departure checklist for keeping your Colombian SIM, Nequi, DaviPlata, and WhatsApp working while abroad. Costs $2.99/month and takes 3 minutes to set up.
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Protect Your Claro Number While Abroad
Keep your Claro Colombia prepaid number alive from the US for $2.99/month. Mi Claro rejects foreign cards — here's the workaround.
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Protect Your Tigo Number While Abroad
Keep your Tigo Colombia prepaid number active from the US for $2.99/month. Mi Tigo rejects US cards — NomadSIM handles the carrier refill for you.
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Protect Your Movistar Number While Abroad
Keep your Movistar Colombia prepaid number active from the US for $2.99/month. Mi Movistar rejects foreign cards — NomadSIM auto-refills it for you.
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Get data before you land
Pick a country plan, scan the QR code, and you are online on arrival.
Browse eSIM plans