Destination guides
Start with your destination. Each page covers plans, networks and field tips.
Turkey
⚠ Install before arrival — BTK rule change July 2025
USA
International roaming can be expensive — eSIM often simpler
Japan
Essential for maps, trains and reservations
Thailand
Good value for longer stays and heavy data
Europe
Regional plans covering 33–42 countries — check EU roaming first
Mexico
Roaming costs vary widely by home carrier
Indonesia / Bali
Useful for remote work and long stays
Egypt
Prepare before arrival — local setup can be slow
Not sure if you need an eSIM?
YOUR SITUATION → RECOMMENDATION
Your home carrier includes the destination at a clear, affordable rate
→
Use roaming
Your carrier charges per day and you're staying more than 3 days
→
eSIM is usually cheaper
You don't know what your carrier charges at the destination
→
Check carrier first, then decide
You need data immediately on arrival, no setup time
→
eSIM — install before departure
Three providers covered
Each destination guide compares Airalo, Saily and Holafly for that specific trip context.
SAIL
Saily
App-first. Built-in ad blocker. Unlimited hotspot. Backed by Nord Security.
HOLA
Holafly
Unlimited data plans. For heavy users. Fair use policy applies.
Before you install any eSIM
Check your phone is carrier-unlocked and supports eSIM. Dial *#06# — if you see an EID number, your device supports eSIM. If your phone is locked to your home carrier, a travel eSIM will not work.
Affiliate disclosure. Some links on this site are affiliate links. We may earn a commission at no extra cost to you. Recommendations are based on practical use, product limits and traveller context.