Using Soocial you can synchronize the address books in multiple Gmail accounts. This process is easy; just follow these simple steps:
Log into Soocial or create a new account by filling in the signup registration form. click the button below to signup:
Create Soocial account
After logging into Soocial choose to add your phone in your sources page. Follow the steps on your screen which will help you get your phone setup with Soocial. In some cases you will receive an SMS with the settings to help you get started. After this you can sync with Soocial, the first sync will take a while but then your contact on your phone will be safely backed up in Soocial.
Follow the same process as above but this time pick a your other phone model. This sync will also take a while depending on how many contacts you have.
A few minutes later you will have transfered all your contacts from your first phone to your other phone.