Just curious.
I used eSim for a while when I first got a phone that supported eSim, because I wanted to make it harder for a thief to disable the phone tracking, but now my main phone is broken and I’m a bit annoyed at having to chat with customer support for half and hour to activate eSim on another device.
This isn’t exclusively an American thing. I went to China and it’s extremely common to see SIM cards being hawked on the street and sold to tourists. They’re disposable and quite convenient. You buy them on the street, pop the SIM card in, get an activation text, and then you get data for a week before it stops working and you throw it away. They come with different data amounts and durations. But eSIMs do exist as well there, although it’s not nearly as convenient. You need to register your identity (surveillance purposes) and sign up for a regular phone contract. I haven’t seen any disposable eSIM plans there yet.
Phone models sold in China (even iphones) have had dual sim capabilities for a long time before eSims were a thing. I mean like 2 physical sim card slots in a phone. Adoption of eSims isn’t much of a necessity when the phone itself already can carry 2 sims by default.
On the other hand American phone models only ever had the one sim card slot. It’s a bit strange that eSims haven’t been as widely adopted.
My last phone had a dual physical sim in the same slot. Unfortunately it was shared with the SD card reader so you couldn’t have dual sim and an SD card.