You can check if your iPhone or iPad supports eSIM and is carrier unlocked.
On your iPhone/iPad:
- Go to Settings -> General -> About
- Scroll down
- Under "Carrier lock" section, It should say "NO SIM restrictions", which means that the device is unlocked
- Under "Digital SIM" section. It should contain a "Digital SIM" IMEI, which means that the device is eSIM compatible.
If you do not see a "Digital SIM" section, make sure that you do not already have an eSIM installed.
Otherwise, you can also refer to the list of eSIM supported devices below.