
Travel eSIM: Get online before you leave
Pick a destination, buy a data plan and install the eSIM on your phone. Your own number stays active.
Popular destinations












How it works

Choose a destination and plan
You see the price, validity and data amount right away.

Install the eSIM
You get a QR code and clear instructions. Your phone needs an internet connection during installation.

Turn on data when you arrive
Select the eSIM for mobile data when you reach your destination, and turn off data roaming on your own plan.
Frequently asked questions
What is an eSIM?
An eSIM is a digital SIM you download to your phone. You do not need a plastic card.
Will my own number still work?
Yes. Your own SIM card and number stay active for calls and messages. The Reissaa eSIM only handles mobile data. Phones that support eSIM can use two plans at the same time.
When should I install the eSIM?
Install the eSIM before you leave, while you have a stable internet connection. Turn on data only when you arrive.
Does my phone support eSIM?
Most newer phones do. Check your model on the eSIM phones page or ask Harri before you buy.
