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
SIM vs eSIM: Objective Comparison to Know Which One Suits Your Travel Needs
An honest comparison between physical SIM and eSIM for travelers: verifiable criteria for coverage, activation, compatibility, ...
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Roaming
Verizon roaming in Mexico: how it works and the prepaid alternative travelers use
Your Verizon phone will work in Mexico as soon as you land, but that automatic roaming is charged separately from your monthly ...
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Roaming
How to activate roaming on your iPhone (step by step)
Activating roaming on an iPhone takes seconds: Settings > Cellular > your line > Cellular Data Options > Data Roami...
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Roaming
Roaming with T-Mobile abroad: how it works and when an eSIM is a good idea
T-Mobile roaming depends on your plan and the country you visit: coverage, speed, and limits change on a case-by-case basis. We...
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Roaming
What is a hotspot and how to use it to share internet while traveling
A hotspot turns your cell phone's data into its own Wi-Fi network to share internet with other devices. We explain how it works...
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eSIM guides
How many GB do I need for Ukraine? Guide by traveler profile
How many GB for Ukraine: 10 GB for 10 days will be more than enough with a safety cushion. Honest guide by profile: press, aid,...
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eSIM guides
How many GB do I need for Russia? A guide by traveler profile
For 10 days in Russia, 6 GB is usually enough (3-4 GB if you only use maps and WhatsApp). Table by profile and days, and why to...
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eSIM guides
How many GB do I need for the Democratic Republic of Congo? Guide by traveler profile
For a 10-day trip to the DRC (Kinshasa, not Brazzaville), most people find 3-5 GB sufficient. I'll give you the exact figure ba...
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eSIM guides
How many GB do I need for Haiti? Travel profile guide
How many GB for Haiti? For 10 days of coordination, 3-4 GB is more than enough. Honest guide per profile: prioritize redundancy...
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eSIM guides
How many GB do I need for Burkina Faso? Travel profile guide
For 10 days of work in Ouagadougou, 3-5 GB is enough; if you work remotely with video calls, 10-15 GB. An honest guide by profi...
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eSIM guides
How many GB do I need for Chad? A guide by traveler profile
How many GB for Chad? For 10 days, 3 GB is more than enough: outside of N'Djamena, there's almost no coverage. Honest guide by ...
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eSIM guides
How Many GB Do I Need for Niger? Travel Profile Guide
How many GB for Niger? Most people find 3 GB over 10 days, based in Niamey, to be sufficient. Guide by work profile and days, w...
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eSIM guides
How many GB do I need for Mali? Guide by traveler type
In Bamako, 3-5 GB is more than enough for 10 days of work; increase to 8-10 GB only if you make video calls using data. I'll br...
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eSIM guides
How many GB do I need for Sudan? Honest guide by profile
Sudan is not a tourist destination: war and weeks-long blackouts. If you're going for work, 3-10 GB per month is more than enou...
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eSIM guides
How many GB do I need for Libya? Guide by traveler profile
In Libya, 3-5 GB is plenty for 10 days of work. An honest figure per profile (energy, press, NGO); a word of caution: the netwo...
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eSIM guides
How many GB do I need for Iraq? Guide by traveler profile
How many GB for Iraq according to your trip: most people will be fine with 5-7 GB for 10 days. Table by profile, network outage...
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eSIM guides
How Many GB Do I Need for Sierra Leone? A Guide by Traveler Type
How many GB for Sierra Leone? Most people are fine with 3 GB over 10 days. Table by profile and days, actual coverage, and tric...
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eSIM guides
How many GB do I need for Liberia? Guide by traveler profile
For a 10-day trip to Liberia, 3GB is usually enough for most people: maps, WhatsApp, and photos. Here's a table by user profile...
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eSIM guides
How many GB do I need for Guinea-Bissau? A guide by traveler profile
For 10 days in Guinea-Bissau, 2-3 GB is usually enough: you'll spend days without signal in the Bijagós. Honest guide by profil...
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eSIM guides
How many GB do I need for Belarus? Travel Profile Guide
How many GB for Belarus? For 10 days, 3 GB with offline maps is enough; 5 GB if you take photos and use social media. Guide by ...
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