Travel Tips

Internet in France: A Traveler's Guide to Staying Connected

A planning-first guide to staying connected in France: real connectivity options, the CDG SIM-card friction most guides skip, honest coverage gaps in the Alps and Provence, and the eSIM alternative.

co:sim TeamSep 14, 20268 min

Travel Tips

Internet in the USA for Tourists: A Traveler's Guide

Tourists in the US can get online through free Wi-Fi, a no-ID-required prepaid SIM, or a data-only eSIM installed before departure. This guide compares the options, sizes your data needs, and explains why iPhone 14 and later US models have no physical SIM tray.

co:sim Team

Sep 14, 2026

10 min

Travel Tips

Internet in Spain for Tourists: A Traveler's Safety Guide

A practical guide to internet in Spain for tourists: the real Wi-Fi safety risks in Madrid and Barcelona's tourist areas, how much data trips actually need, and coverage.

co:sim TeamSep 13, 20269 min

Travel Tips

Staying Connected at Rio Carnival: A Traveler's Guide

Rio Carnival 2027 runs February 5-13. Here's how Rio's mobile networks actually perform during the crowds, and why a data-only eSIM beats a local SIM for Carnival week specifically.

co:sim TeamSep 7, 20268 min

Travel Tips

Internet in Qatar for Tourists: Doha, Souq Waqif & Desert Safari

A tourist's guide to staying connected in Qatar: how strong Doha's World Cup-era 5G really is, where desert safari coverage thins out, and why WhatsApp and FaceTime calls need a workaround.

co:sim TeamSep 6, 20269 min

Travel Tips

Premier League Away Days: A UK Travel eSIM Guide

Following Premier League football around the UK means crossing the country, not just one city. Here's what connectivity looks like on an away day, and how to claim co:sim's free eSIM trial for the UK.

co:sim TeamSep 5, 20268 min

Travel Tips

Internet in China for Tourists: VPN, WeChat Pay & Alipay

A travel eSIM on international roaming routes data outside mainland China's internet filtering, so most travelers don't need a VPN. Here's how that works, plus how to get WeChat Pay and Alipay working with a foreign card before you land.

co:sim TeamSep 4, 20268 min

Travel Tips

How Much Data Do Navigation Apps Actually Use While Traveling? Google Maps vs Apple Maps vs Waze vs Maps.me

Google Maps, Apple Maps, Waze, and Maps.me compared on live data usage and what each app can actually do offline, plus how to size a travel data plan around navigation.

co:sim TeamSep 1, 20268 min

Travel Tips

Internet in Colombia for Tourists: Safety & Free Wi-Fi

Colombia has a genuinely large free public Wi-Fi network, Bogotá alone maps 434 zones, but open networks carry real security trade-offs. Here's the honest safety picture and how a Claro-network co:sim eSIM covers what free Wi-Fi doesn't.

co:sim TeamSep 1, 20268 min

Travel Tips

Why Is Mobile Data So Slow in a Football Stadium?

Stadium data dies because tens of thousands of phones share a handful of cell sectors, and the uplink gives out long before the download does. Measured carrier data shows what actually helps on match night.

co:sim TeamAug 30, 20268 min

Travel Tips

Zurich Airport WiFi: Free Access and How to Connect (2026)

Zurich Airport (ZRH) offers free WiFi to every passenger: connect to the Zurich Airport network, register by SMS or boarding pass, and get 8 hours online, no email required.

co:sim TeamAug 29, 20268 min

Travel Tips

European Football Away Days: A Connectivity Guide for the 2026/27 Season

One eSIM covers 33 European countries and 32 of the 36 clubs in the 2026/27 league phase. What an away weekend uses, where the signal fails, and when to buy so the card is still valid on matchnight.

co:sim TeamAug 28, 202611 min

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