Fairphone
Does the Fairphone 3 / 3+ support eSIM?
No, the Fairphone 3 / 3+ has no eSIM and only works with a physical SIM.
The Fairphone 3 / 3+ does not have eSIM. For mobile data abroad you will need a physical (travel) SIM with this device, or roaming from your own provider.
Source: GSMArena
Check your Fairphone 3 / 3+ for an eSIM yourself
Dial *#06# on your phone. A 32-digit EID number means your phone has an eSIM. On iPhone check Settings > General > About; on Android check Settings > SIM manager.
Frequently asked questions about the Fairphone 3 / 3+
Can I use an eSIM on the Fairphone 3 / 3+?
No. The Fairphone 3 / 3+ is not eSIM-compatible and only works with a physical SIM. For mobile data abroad you'll need a physical travel SIM with this device.