RoamClean

Quick Compatibility Check

Two checks before you buy:

1Your phone supports eSIM

Apple iPhone: iPhone XS, XR and later, including SE (3rd gen). SE (2nd gen): Apple's pages disagree, so check for an EID. Most iPhones from China mainland don't support eSIM.
Samsung Galaxy: S20 series and newer, Z Fold and Z Flip models, and some A models depending on region. Google Pixel: Pixel 4 and newer, and some Pixel 3 and 3a models.
Any phone: if Settings shows an “EID” (iPhone: General > About; Pixel: About phone > SIM status), your phone supports eSIM.

2Your phone is unlocked

iPhone, 10 seconds: Settings > General > About > Carrier Lock should say “No SIM restrictions”. A locked iPhone stops at “eSIM Not Supported”.
Android: Samsung shows it under Connections > More connection settings. Pixel or another phone from a carrier: check with your carrier.