Buying a travel eSIM should start with one clear answer: will it work on the phone you already have?
eSIM Compatibility Check is a free tool managed by Roamzo. We bring model information, regional exceptions and the checks you can do on your own phone into one place.
Useful before you buy.
We separate built-in eSIM support from carrier unlocking and plan eligibility. We link to manufacturer evidence, show where regional versions can differ, and explain what to check when a device is missing from our directory.
The directory is manually researched. It does not automatically test your hardware, and it is not a real-time feed of every device or regional model. See our sources and methodology for the review process and coverage limits.
Our relationship with Roamzo.
Roamzo offers travel eSIMs, and this site can send visitors to Roamzo after they have checked compatibility. This is an owned tool, and Roamzo is the commercial service behind it. Our links are recommendations from the operator, rather than an independent ranking of providers.
Contact & corrections.
For a missing device, an outdated note or a question about this tool, email hello@roamzo.app. Include the model name, sales region and an official manufacturer link if available. Please keep EID, IMEI and installation QR codes private.
For operator information and purchase support, visit Roamzo’s contact page.