Roamless eSIM is Data-only
Roamless eSIM is a data-only eSIM that does not have a phone number
In other words, you can use the Roamless eSIM only for mobile data in 200+ destinations
You do not get a designated phone number assigned to it receive calls or SMS
You can think of the Roamless eSIM as an additional SIM that provides you with mobile data when you need it
Your regular phone number is not affected by the Roamless eSIM. You keep your regular phone number linked to your regular SIM card when you install the Roamless eSIM
IMPORTANT: Please do not manually enter or apply any phone number to your Roamless eSIM under your device settings, as this may cause problems with your eSIM and/or with the phone number you enter. The Roamless eSIM is data-only.
You can use your Roamless mobile app to make phone calls to 200+ destinations using your pay-as-you-go balance; this feature works independently of your eSIM
Calls made from the Roamless app currently display static phone numbers as callerID (with +44 and +1 country codes) but these numbers cannot be called back
Roamless Numbers
In early 2026, we plan to launch our "Roamless Numbers" feature
You will be able to select phone numbers from different country codes, subscribe to them and use them as CallerID, as well as to receive calls and SMS from inside the Roamless mobile app
This feature will again be independent of the Roamless eSIM and will work from inside the Roamless app