Use Bluetooth to send files between phones
Use Wi-Fi Direct for faster device-to-device transfer
Use a file-sharing app like SHAREit, Nearby Share, or AirDrop
Connect both phones with a USB cable and transfer through a computer
Use cloud storage like Google Drive, iCloud, or OneDrive
Use phone backup and restore features
Use NFC if both phones support it
Use a SIM card or SD card to move contacts and files
Use a messaging app to send small files
Use a phone-to-phone transfer tool during setup