many advantages, If your phone dies, you just move sim card and the new phone works has your old phone number. You buy a new phone, say you have an android and

many advantages, If your phone dies, you just move sim card and the new phone works has your old phone number. You buy a new phone, say you have an android and buy an iphone or reverse... you can easily move the sim card as you want. I'm not even sure how you would do that with eSIM.