3 Days, Global Max eSIM
One worldwide eSIM for 3 Days, Global Max from €6.02. 5G data, delivered by QR — no physical SIM and no roaming bills.
3 Days, Global Max data plans
2 plans available · cheapest first.
Why travelers choose Roamsim across 3 Days, Global Max
- One eSIM for the whole trip — no swapping SIMs as you cross borders.
- Flat, upfront pricing — no bill shock, no roaming surprises.
- Keep your main number while using regional data on a second line.
- 24/7 in-app support from real people, wherever you travel.
3 Days, Global Max eSIM — FAQ
How do I get a 3 Days, Global Max eSIM?
Pick a 3 Days, Global Max data plan below, pay by card or crypto, and we deliver your eSIM instantly. Scan the QR code and you're connected in minutes — no physical SIM, no store visit.
Which countries does the 3 Days, Global Max eSIM cover?
The 3 Days, Global Max eSIM works across a worldwide footprint, so a single plan keeps you connected as you cross borders on multi-country trips.
Will my phone work with a 3 Days, Global Max eSIM?
Most phones from the last few years support eSIM, including iPhone XS and newer, Google Pixel 3+, and recent Samsung Galaxy S/Z models. Your phone must be carrier-unlocked.
Does the 3 Days, Global Max eSIM include 5G?
Yes — our 3 Days, Global Max plans connect to 5G where the local network supports it, and fall back to 4G/LTE automatically.
Can I keep my own phone number?
Yes. The eSIM runs as a separate data line, so you keep your main number for calls and texts while using 3 Days, Global Max data on the eSIM.
When does my plan start?
Your validity begins when the eSIM first connects to a network in the region, so you can install it before you travel and it won't start counting down until you arrive.
Ready for 3 Days, Global Max?
Get connected from €6.02 — installed before you land.