Connect your iPhone or iPod touch to your computer using the cable provided with your device or by placing the iPhone or iPod touch in the Apple Universal Dock.
iTunes opens automatically when connected to your computer.
In iTunes, in the source list, under Devices, click the entry for your iPhone or iPod touch.
Click the Info tab.
Under Contacts, click Sync contacts from, and then click Outlook.
Do one of the following:
To synchronize all contacts, click All contacts.
To limit the contacts that are synchronized, click Selected groups, and then click the groups you want to synchronize.
Note To select multiple groups, press CTRL as you click each group name.
Just connect your iPhone to your computer and then wait for it to show up as a device in iTunes. From there, click on the "Info" tab and go down to "Contacts". Select to sync contacts with Outlook and then sync your iPhone. It will copy all contacts from your iPhone (including pics if you have any assigned) to Outlook. Repeat the process for another iPhone to get all those contacts onto the new one.