Use iTunes To Sync iPhone Contacts With a Google Account:

NOTE: Using iTunes on a computer with Internet access, you can sync the contacts on your iPhone with your Google account. You can then sync the account data with the OnePlus 3.

  1. Connect the iPhone to your computer via USB
  2. Launch iTunes on the computer
  3. In iTunes, click the iPhone and access “Info
  4. Turn on “Sync Contacts With” and select “Google Contacts” from the drop-down menu
  5. Sign in with your Google account or click “Configure” and select an existing account
  6. Click “Apply” to begin the sync
  7. Once the sync is done, switch to the OnePlus 3
  8. On the OnePlus 3, sign in with the same Google account used in iTunes and allow it to sync contacts with your phone

Share iPhone Contacts from an iCloud Backup:

NOTE: Assuming that the contacts on your iPhone have been previously backed up on your iCloud account, you can sign in to your account on a computer with access to the Internet, and export the contacts in vCard format for Android use.

  1. Launch the Internet browser on the computer
  2. Visit
  3. Log in with your iCloud account
  4. Go to “Contacts” and select the contacts you want to share
  5. Click “Settings” > “Export vCard
  6. After the vCard has been downloaded on the PC, perform one of the following steps:
    • Import the vCard to “Google Contacts”, or:
    • Connect the OnePlus 3 to your computer via USB, copy the vCard to the phone storage, and import it via “Contacts

Using “My Contacts Backup”:

NOTE: Although the methods above require a computer with Internet access, alternatively you can transfer your iPhone contacts using third party applications. My Contacts Backup is an iOS app that can be used to back up contacts and share them via email.

  1. Install “My Contacts Backup” on the iPhone from the App Store
  2. Launch the app
  3. Tap “Backup” to create a backup vCard file containing your contacts
  4. Once done, tap “Email
  5. Compose a new email containing the vCard as an attachment
  6. Send the email to your own address
  7. On the OnePlus 3, open the email, download the vCard file and use “Contacts” to import it

Using “Send Anywhere”:

NOTE: Send Anywhere is another third party app you can use to transfer contacts. The app is available on iOS and Android, and uses a peer-to-peer connection to transfer contacts and other file types without requiring access to a PC.

  1. Go to the App Store and install “Send Anywhere” on the iPhone
  2. Visit the Play Store and install the same app on the OnePlus 3
  3. Launch the app on both smartphones
  4. Tap “Send” > “Contacts” on the iPhone
  5. Select the contacts you want to share
  6. Tap “Send
  7. Lastly, choose a transfer method, such as “Receive” on the OnePlus 3, or “Generate QR Code” on the iPhone

See More: Transfer Contacts from an iPhone to the OnePlus 3