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

If you're moving from an iPhone to another iPhone, use iCloud or a wired connection — both transfer everything in one process. If you're moving from Android to Android, Google's built-in transfer tool works the same way. Switching between systems (iPhone to Android or Android to iPhone) requires a different approach because the operating systems don't share the same backup format. The method you choose affects what gets transferred, how long it takes, and whether you need a computer or internet connection.

Each transfer method has trade-offs. Automatic transfers are faster and more complete, but they require you to remember your account password and have a working internet connection. Manual transfers take longer but work even if your old phone is broken, and they let you decide what moves and what stays behind.

Key Takeaways

  • iPhone to iPhone: Use iCloud during setup or plug both phones into a computer with a USB cable for a complete transfer in 30 minutes to several hours.
  • Android to Android: Open the setup wizard on your new phone and sign in with your Google account to transfer apps, contacts, and settings automatically.
  • iPhone to Android: Use Google's Move to Android app to transfer photos, contacts, and calendar events, but expect to reinstall some apps manually.
  • Android to iPhone: Use Apple's Move to iOS app to transfer photos, contacts, messages, and some app data, though not all Android apps have iPhone versions.
  • Manual transfer works for any phone combination and takes longer but gives you control over what moves and what stays behind.

iPhone to iPhone: Using iCloud or a wired backup

The easiest method is iCloud, which works during the setup process on your new iPhone. Turn on your new phone, follow the prompts to connect to Wi-Fi, and when you reach the "Apps & Data" screen, tap "Restore from iCloud Backup." Sign in with your Apple ID and choose the most recent backup. The transfer includes apps, photos, messages, contacts, calendar events, notes, reminders, health data, and home automation settings. This process can take 30 minutes to several hours depending on how much data you have and your internet speed.

If you want a faster or more reliable transfer, use a wired connection instead. Connect both phones to a computer with USB cables, open Finder (Mac) or iTunes (Windows), select your new iPhone, and choose "Restore from Backup." Select the backup from your old iPhone and wait for the transfer to complete. A wired backup is faster than iCloud and doesn't depend on Wi-Fi strength, but you need access to a computer and both USB cables. The wired method typically finishes in 30 minutes to an hour for most people.

If you don't have a recent backup, you can create one before transferring. On your old iPhone, go to Settings > [Your Name] > iCloud > iCloud Backup and tap "Back Up Now." Wait for the backup to finish, then follow the iCloud restore steps on your new phone. This ensures nothing gets left behind.

Android to Android: Using your Google account

Google handles Android transfers automatically when you sign in during setup. Turn on your new Android phone, connect to Wi-Fi, and when prompted, sign in with the Google account you used on your old phone. The phone will ask which data to restore — contacts, calendar, Gmail, photos (if you use Google Photos), app data, and device settings all transfer to your new phone. Apps themselves download from the Google Play Store automatically, though this can take a while if you have many apps.

The transfer happens in the background while you use your phone, so you don't have to wait for it to finish before setting up. However, some apps may take hours to fully restore their data, especially if you have a slow internet connection. If you want to speed up the process, keep your new phone plugged in and connected to Wi-Fi for several hours after setup. Most people find their phone is fully set up within a few hours of turning it on.

If you're switching from an older Android phone or one that doesn't support this feature, you can manually transfer contacts by exporting them as a file. On your old phone, open Contacts, look for an export or backup option (the exact location varies by manufacturer), and save the file to your Google Drive or email it to yourself. On your new phone, open Contacts and import the file.

iPhone to Android: Using Google's Move to Android app

Google's Move to Android app transfers photos, contacts, calendar events, and some app data from iPhone to Android. Download the app from the App Store on your iPhone, open it, and follow the prompts to sign in with your Google account. The app generates a code that you enter on your new Android phone during setup. The transfer happens over Wi-Fi and typically takes 30 minutes to an hour depending on how much data you have.

The app does not transfer text messages, iMessage conversations, or most third-party apps — you'll need to reinstall those manually from the Google Play Store. Some apps like WhatsApp, Telegram, and banking apps have their own transfer tools that work better than the built-in method. Check the app's settings or support page for instructions on moving your account and data. Photos and videos transfer to Google Photos, contacts go to your Google account, and calendar events appear in Google Calendar.

If you use iCloud for email, you can add that account to your Android phone's email app after the transfer is complete. This keeps your email working without having to change your email address or set up a new account.

Android to iPhone: Using Apple's Move to iOS app

Apple's Move to iOS app transfers photos, contacts, calendar events, free apps, and some app data from Android to iPhone. Download the app from the Google Play Store on your Android phone, open it, and tap "Continue." The app generates a code that you enter on your new iPhone during setup when prompted. The transfer happens over Wi-Fi and usually takes 30 minutes to an hour depending on the size of your data.

Text messages and most third-party apps don't transfer — you'll need to reinstall paid apps from the App Store (you won't be charged again if you purchased them with the same Apple ID). Some apps like WhatsApp and banking apps have their own transfer processes that work better than the built-in method. Check each app's settings or support page for moving your account. Photos and videos go to your iPhone's Photos app, contacts appear in your Contacts app, and calendar events sync with Apple Calendar.

If you use Gmail or another email service, add that account to the Mail app after the transfer is complete. This ensures your email continues to work on your new phone without interruption.

Manual transfer: The method that works for any phone combination

If the automatic methods don't work or you want to transfer only specific data, you can move things manually. For contacts, export them from your old phone as a CSV or VCF file, email the file to yourself, and import it on your new phone. For photos and videos, use cloud storage like Google Drive, Dropbox, or OneDrive — upload them from your old phone and download them on your new one. For text messages, take screenshots or use a third-party backup app designed for your phone type.

This method takes longer but gives you complete control over what transfers and what stays behind. It's also useful if you want to clean up your data — for example, deleting old photos or contacts you no longer need before moving to your new phone. You can transfer data in stages over several days if that works better for your schedule.

For apps, you'll need to download them individually from the App Store (iPhone) or Google Play Store (Android). Most apps are free, but if you paid for apps on your old phone, check whether you can download them again on your new phone without paying twice. Apple and Google both allow you to redownload paid apps if you use the same account.

What to do if your old phone won't turn on or connect

If your old phone is broken or won't power on, you can still recover your data if you have a backup. On your new iPhone, restore from an iCloud backup during setup. On your new Android phone, sign in with your Google account and restore from your last backup. Both systems back up your data automatically if you set them up, so even if your old phone is gone, your information is still accessible.

If you never set up automatic backups and your old phone is unusable, some data may be unrecoverable. Photos and contacts stored in cloud services (Google Photos, iCloud, Outlook) are still accessible through those accounts on your new phone. Text messages and app data stored only on your old phone are lost. This is why setting up automatic backups on any new phone is worth doing immediately after setup — it protects you if your phone is lost, stolen, or damaged.

Frequently Asked Questions

Do I need Wi-Fi to transfer data between phones?

For iCloud, Google account, and app-based transfers, yes — you need a stable Wi-Fi connection. A wired USB transfer on iPhone doesn't require Wi-Fi because the data moves through the cable. Manual transfers using cloud storage also need Wi-Fi to upload and download files.

Will my text messages transfer to my new phone?

iPhone to iPhone transfers include text messages and iMessage conversations. Android to Android transfers do not include SMS or MMS messages through the automatic method — you'll need to use a third-party backup app or manually export them. When switching between iPhone and Android, text messages don't transfer automatically with either system's built-in tools.

What happens to my apps when I transfer to a new phone?

Apps reinstall automatically on iPhone-to-iPhone and Android-to-Android transfers, though this can take several hours. When switching between systems, apps don't transfer because most apps aren't available on both platforms — you'll need to download them manually from the App Store or Google Play Store. Paid apps you purchased on one system usually don't transfer to the other system without buying them again.

How long does a phone transfer usually take?

Most transfers take 30 minutes to a few hours depending on how much data you have and your internet speed. Wired transfers are faster than Wi-Fi transfers. The transfer happens in the background on Android phones, so you can use your phone while it completes, but iPhone transfers require you to wait until setup is finished.

Can I transfer data if I don't remember my password?

You'll need your Apple ID password for iPhone transfers or your Google account password for Android transfers. If you've forgotten your password, use the account recovery process on Apple's or Google's website before starting the transfer. Recovery can take several hours or days, so do this before you need to transfer your data.