eSIM vs physical SIM — what's the difference?
One is plastic you slot in and out. The other is a chip soldered into the phone. The eSIM is smaller, activates in minutes, and lets you swap plans without a shop visit or waiting on the post.
More eSIM Basics questions
How do I delete an eSIM from my phone?
Can I keep my normal SIM active alongside the eSIM?
Does my phone have to be unlocked for an eSIM?
Will an eSIM work anywhere in the world?
Can I use an eSIM on an iPad?
How do I install an eSIM?
How do eSIMs actually work?
How many eSIMs can one phone hold?
Does my iPhone support eSIM?
What's an eSIM?
Which phones work with eSIM?