Google

Does the Google Pixel 3a support eSIM?

Yes, in some versions

No eSIM on models from Japan or Southeast Asia, or Verizon phones. The phone also has to be carrier-unlocked.

Good to know about Google devices

Pixels bought in Hong Kong may have no eSIM. Dial *#06# to check for an EID before you buy a plan.
Pixel 2, Pixel 3 and Pixel 3a have eSIM only in some versions (see the note on each device).

Pick an eSIM for your trip

Follow the step-by-step installation guide.

Other Google devices