IPhone 13 mobile phone card doesn't exist, so it can't be put in. Apple's mobile phone has been updated so many times, and the card is loaded in the same way. At present, there are two kinds of mobile phone cards, one is a medium card and the other is a small card, and most of the current mobile phones are basically the cards with the lowest chip value. If the installation method is correct, it can be used directly on the mobile phone.