Do I need a new Sim card

[Peter90]

Hello

Do I need a new Sim card if I change my new subscription for 5 G 80G data plan?

Thanks

Peter

[Chalupa_Batman]

Just to add, if you happen to have a phone that can do eSIM, you may wish to consider this option. As it will leave your physical SIM card slot free for any other provider you wish to use or when you go on vacations and use their countries SIM card. Just food for thought. 

[Dunkman]

@Peter90 

No.  You just continue to use the same SIM card.