SIM card
How can I transfer my SIM details from a Samsung Android phone to an Apple iPhone?
iPhone SE, iOS 14
Move from Android to iPhone, iPad, or iPod touch - "Download the Move to iOS app to get help switching from your Android device to your new iPhone, iPad, or iPod touch." To learn more click here --> https://support.apple.com/HT201196
"On your Android device, select the content that you want to transfer"
Move content manually from your Android device to your iOS device - "Here are some tips for transferring your contacts, photos, music, documents, and more from your Android device to your new iPhone, iPad, or iPod touch." To learn more click here --> https://support.apple.com/HT205063