eSIM guides
The mechanics, in the order you need them: how an eSIM works, what the plans cost from one gigabyte upwards, how much data a trip really uses, what happens when you run out, and how to fix the problems that show up the moment you land.
12 guides
Best eSIM Plans 2026: Top Deals for Every Destination
The real price list of eSIM plans by gigabytes and destination, the unlimited daily allowance, and which plan to buy for your trip length.
Best eSIM Plans by Country and Region 2026: Real Prices
eSIM prices by country: 10 GB / 30 days runs from $13.99 in France to $25.99 in Colombia, plus what the five regional and city plans cost.
Cheap eSIM Plans 2026: The Real Price Scale
Prepaid and unlimited eSIM plans from $3.99 USD, the real price scale across 176 destinations, compared with roaming in 2026
eSIM for Family Travel: Keep Everyone Connected Abroad
How to set up eSIM for the whole family. Share data plans, keep kids' devices connected, and avoid roaming charges while traveling with children.
eSIM Security and Privacy: Is Your Data Safe?
Everything about eSIM security, encryption, and privacy protection. Learn how safe eSIM technology is and how to protect your data while traveling abroad.
eSIM Troubleshooting: Fix Common Issues in Minutes
Solve the most frequent eSIM problems. Activation failures, slow speeds, data not working? This guide covers everything you need to fix it fast.
eSIM vs Physical SIM: Which Is Better for Travel?
eSIM or physical SIM for travel: an honest comparison of cost, voice, activation and compatibility, plus the dual-line strategy.
How Much Data Do You Need for Travel? (2026)
How much mobile data you need for a trip: real consumption per app, per day and per trip length, plus eSIM plan prices compared with roaming.
How to Top Up Your eSIM Data: Complete Guide
Everything you need to know about adding more data to your eSIM plan while traveling. Instant top-ups, no new QR code needed.
Opening Google, WhatsApp and Instagram in China
China's block applies over any network. Breakout IP: HK, included in our China eSIM plans, opens Google, WhatsApp and Instagram with nothing to install.
Roaming in China: How It Is Billed, and What a Local Plan Costs
How roaming is billed in China: the calendar day, what happens when the daily package runs out, and what a local eSIM for China costs.
What Is eSIM and How It Works: A Complete Guide
How eSIM works: technology, activation, and compatibility. Your introduction to digital SIM cards.