Travel Guides
Learn everything about eSIMs, installation, roaming and mobile data abroad
What is an eSIM?
An eSIM is a digital SIM built into your device. It allows you to activate a mobile data plan without inserting or replacing a physical SIM card.
Europe Travel Guide 2026 – Best Places to Visit, Itineraries, Entry Tips & eSIM
Planning a trip to Europe? This complete Europe travel guide covers the best countries and cities to visit, the best time to travel, entry requirements, Schengen rules, trains and low-cost flights, travel costs, currencies, useful apps and mobile internet. Whether you are planning a weekend city break, a two-week holiday or a month-long European adventure, this guide will help you prepare.
USA Travel Guide 2026: eSIM, Internet, ESTA & Essential Travel Tips
Planning a trip to the United States? This practical USA travel guide covers mobile internet, eSIMs, ESTA and entry requirements, driving, tipping, payments, electricity, time zones and other useful information to know before travelling to America.
Asia Travel Guide 2026 – Singapore, Malaysia, Indonesia, Thailand & Hong Kong
Planning a trip across Asia? This complete travel guide covers Singapore, Malaysia, Indonesia, Thailand and Hong Kong, including the best time to visit, entry requirements, weather, transport, costs, local customs, food, payments, useful travel apps and mobile internet. Whether you are planning a multi-country Southeast Asia trip or combining several destinations in one journey, here is what you need to know before you go.
Travel eSIM or Roaming
Should you use your mobile carrier's roaming service or buy a travel eSIM? Understanding the differences can help you save money, avoid unexpected charges and stay connected wherever you travel.
Compatible eSIM devices
Before purchasing a travel eSIM, it is important to make sure that your device supports eSIM technology. Not every smartphone, tablet or smartwatch is compatible, and support may vary by model or region.
eSIM for digital nomads
Reliable internet is essential for remote work. A travel eSIM allows digital nomads to stay connected in different countries without constantly buying local SIM cards or relying only on public Wi-Fi.
eSIM vs physical SIM
Both eSIM and physical SIM cards allow your device to connect to a mobile network, but they work in different ways. Understanding the differences can help you choose the best option for everyday use and international travel.