I just did the port to get the new S21 and I told the At&t guy that for nme is very important to have my 256gb external memory card.  He didn't tell me that the new S21 it isn't coming with a expandable slot memory card.  I'm very disappointed on it, and I have to returned the 2 phone. This is the principal thing that I liked Samsung. I hate IPhone because not memory slot card. I hope the future Samsung S coming with the memory slot card. Best regards.  ... View more