The fastest way depends on what phone you're switching to and from

If you're moving from an iPhone to another iPhone, use iCloud or a direct phone-to-phone transfer. If you're moving from Android to Android, use Google Account sync or Samsung Smart Switch. If you're crossing between iPhone and Android, you'll need to transfer apps and data separately because the two systems don't have a single unified path. The method you choose affects how long the transfer takes, whether you lose any data, and how much manual work you do afterward.

Most transfers complete in under two hours, but the exact time depends on how much data you have and your internet speed. Photos, messages, contacts, and calendar events transfer reliably on same-system moves. Apps usually reinstall automatically, though some may need to be downloaded again from the app store. Before you start, plug in both phones and make sure you have your passwords for email and other accounts handy.

Key Takeaways

  • iPhone to iPhone transfers happen fastest through direct phone-to-phone setup or iCloud backup, taking 15 minutes to an hour depending on data size.
  • Android to Android transfers work through your Google Account or manufacturer tools like Samsung Smart Switch, and usually complete in 30 minutes to two hours.
  • iPhone to Android or Android to iPhone requires moving contacts, photos, and messages through separate steps because the systems don't sync directly.
  • Photos, messages, and contacts transfer reliably; some apps may not move over and will need to be reinstalled from the app store on your new phone.
  • Back up your old phone before starting any transfer, so you have a copy if something goes wrong.

iPhone to iPhone: Direct transfer or iCloud backup

The simplest iPhone-to-iPhone move is a direct transfer during setup. Turn on your new iPhone, hold it next to your old one, and follow the on-screen prompts. Your old phone sends your data directly to the new one over a local connection. This method transfers your apps, settings, photos, messages, contacts, and most other data in one go. The transfer usually takes 15 minutes to an hour, depending on how much data you have.

If direct transfer doesn't work or you prefer not to use it, back up your old iPhone to iCloud, then restore from that backup on the new phone. Go to Settings > [Your Name] > iCloud > iCloud Backup on your old phone, tap Back Up Now, and wait for it to finish. On your new phone during setup, choose Restore from iCloud Backup and sign in with your Apple ID. This method takes longer because it uploads to Apple's servers and then downloads to your new phone, but it works if your phones aren't in the same place.

Android to Android: Google Account or Samsung Smart Switch

For Android phones, the easiest path is syncing through your Google Account. During setup on your new Android phone, sign in with the Google Account you used on your old phone. Android automatically restores your contacts, calendar, Gmail, photos (if you use Google Photos), and many app settings. This happens in the background and may take an hour or more depending on how much data you have.

If you own a Samsung phone, you can also use Samsung Smart Switch, which transfers more data than Google Account sync alone, including text messages and call logs. Download Smart Switch on both phones, open it on your old phone, select Send Data, and choose your new phone from the list. Follow the prompts to complete the transfer. This method is faster than cloud backup if both phones are nearby, usually finishing in 30 minutes to two hours.

iPhone to Android: Moving contacts, photos, and messages separately

Switching from iPhone to Android requires moving data in pieces because the two systems don't have a direct bridge. Start with contacts: on your iPhone, go to Settings > Contacts > Default Account, make sure your contacts are saved to iCloud, then go to iCloud.com on a computer, download your contacts as a file, and upload that file to your Google Account. Alternatively, use a third-party app like Google Contacts to sync them directly.

For photos, use Google Photos on your iPhone to back them up, then sign into Google Photos on your new Android phone and they'll appear there. For text messages, you have fewer built-in options; apps like SMS Backup+ or Samsung Messages can import from iPhone backups if you have a computer to help with the process. Most other data — calendar, email, notes — syncs automatically once you sign into your accounts on the new phone.

Android to iPhone: What transfers and what doesn't

Moving from Android to iPhone is simpler than the reverse because Apple provides a Move to iOS app. Download it on your Android phone from Google Play, open it during iPhone setup, and follow the prompts. The app transfers contacts, message history, photos, videos, web bookmarks, mail accounts, and calendars. The transfer happens over a local connection and usually takes 30 minutes to an hour.

Keep in mind that some Android apps don't have iPhone equivalents, so you'll need to find and reinstall replacements on your new iPhone. Text message formatting may change slightly because iPhone uses a different system. After the transfer completes, sign into your email and other accounts on the iPhone to restore settings and data that depend on those logins.

What happens to apps when you transfer phones

Apps themselves don't always transfer between phones, even within the same system. When you transfer data from one iPhone to another, your app list transfers and iOS automatically reinstalls most apps from the App Store in the background. This can take several hours if you have many apps. For Android, your Google Account remembers which apps you installed, and your new phone downloads them automatically once you sign in.

When switching between iPhone and Android, apps almost never transfer because each system has its own app store. You'll need to manually download the Android or iPhone version of each app you want. Your app data — login information, settings, saved games — may or may not transfer depending on whether the app developer set up cloud sync. Check each app's settings to see if you can sign in and restore your data.

Back up your old phone before you start

Before transferring anything, create a backup of your old phone as insurance. On iPhone, go to Settings > [Your Name] > iCloud > iCloud Backup and tap Back Up Now. On Android, go to Settings > Google > Manage Your Google Account > Backup and make sure backup is turned on. If something goes wrong during the transfer, you'll have a copy of your data to restore from.

After the transfer finishes and you've confirmed that everything arrived on your new phone, you can erase your old phone. On iPhone, go to Settings > General > Transfer or Reset > Erase All Content and Settings. On Android, go to Settings > System > Reset Options > Erase All Data. This protects your privacy by removing your data from the old device.

Frequently Asked Questions

Will my text messages transfer to my new phone?

Text messages transfer reliably when you stay within the same system — iPhone to iPhone or Android to Android. When switching between systems, messages usually don't transfer automatically. iPhone to Android is particularly difficult because Apple's iMessage system doesn't sync with Android. You can use third-party apps or take screenshots of important conversations before switching.

What if my apps don't show up on the new phone?

Apps reinstall automatically on new iPhones and Androids if you sign into the same account. If an app doesn't appear after 24 hours, it may no longer be available in your region's app store, or the developer may have removed it. You can search for a replacement app or reinstall it manually from the App Store or Google Play if it's still available.

Can I transfer data if my old phone won't turn on?

If your old phone is completely dead, you can only restore from a backup you made before it stopped working. If you have an iCloud or Google backup, you can restore to your new phone using that backup. If you don't have a backup, data stored only on the old phone cannot be recovered.

How long does a phone transfer usually take?

Direct phone-to-phone transfers typically take 15 minutes to two hours depending on how much data you have and the transfer method. Cloud-based transfers (iCloud or Google Account) can take longer because they depend on your internet speed. Plan for at least an hour and keep both phones plugged in during the process.

Will my passwords transfer to the new phone?

Passwords saved in your phone's password manager transfer with your backup. On iPhone, passwords in iCloud Keychain transfer through iCloud backup. On Android, passwords in Google Password Manager transfer when you sign into your Google Account. Passwords stored only in individual apps may not transfer and you may need to sign in again.