iPhone
Recent iPhone models usually support eSIM. Check Settings → Cellular/Mobile Service → Add eSIM.
Compatibility
Your device must support eSIM and be network-unlocked.
Compatibility depends on exact model, country variant and carrier lock. Always check your device settings before buying.
Android
Many Google Pixel, Samsung Galaxy and other flagship Android devices support eSIM, but regional variants differ.
Tablets and laptops
Some iPads and cellular laptops support data eSIMs. Confirm the device accepts mobile data profiles.
Before buying: confirm eSIM support, confirm the device is unlocked, keep the QR private, and do not delete an installed eSIM unless you are sure the provider allows reinstall.