You can try following things for transfer of data:
Look for infrared ports IP or Bluetooth on the phones. Many PDA-style phones have them. This feature enables you to set the phones next to one another and literally beam data from one phone to the other.
Check the phones have mini-USB ports. If so, you may be able to connect the phones and transfer data that way.
Email the data files from one phone to the other if the phones have email capabilities.
Check whether both phones have removable media cards. If so, you can move the data from the first phone to the media card, and then simply put the card in the second phone to access the data. If the media cards are of a different format, you may be able to buy a card reader for your computer, move the data from the first phone to the computer, then move it to the media card for the second phone.