How does syncing devices work?
When you sync a device with your computer, the syncing process results in both the device and the computer being updated with the most up-to-date files. Another example is when you sync iTunes with your iPhone or iPod, the music then exists on the computer and device.
What is phone synchronization?
Syncing on your Android device simply means to synchronize your contacts and other information to Google. … The sync function on your Android device simply syncs things such as your contacts, documents, and contacts to certain services such as Google, Facebook, and the likes.