How Long Does It Take to Transfer Data to New iPhone 14/15?

Apple allows you to transfer data directly from old iPhone to new iPhone using the "Transfer Directly From iPhone" option. But how long does it take to transfer data to new iPhone 14/15? This article will give you the answer.


By Dylan / Updated on November 13, 2023

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1. How long does it take to transfer data from old iPhone to new iPhone, it's been over 1 hour now.

2. How long does it take for iPhone to iPhone transfer?

My husband asked me to set it up for his new iPhone, but so far, it’s taken over two hours for the data to transfer… He has only used 34 GB of the 64 GB on his old phone, and his new iPhone is 128 GB, so it just seems a bit strange that it’s taking so long. He doesn’t have an Apple Watch or any other Apple devices that the phone is paired with. Any ideas?

- Question from Apple Community


Table Contents:

How long does it take to transfer data to new iPhone 14/15?

It's another exciting season because you can upgrade your old iPhone to the amazing iPhone 14/15 series. Before trying all the new features and performances, you may need to go through one more process - moving data from the old iPhone to the new iPhone.

Since iOS 12.4, Apple’s Quick Start features offer an easier way to set up a new iPhone. It is a unique way to transfer data and content from an old iPhone to a new iOS device. You can directly transfer your data during the setup. While how long does iPhone transfer take?

how long does it take to transfer data to iphone

Actually, according to Apple, transferring data from an iPhone to a new iPhone can take anywhere from half an hour to an hour (sometimes longer). The time depends on the amount of data, and file size. Data transfer will also vary based on your Wi-Fi or internet speed. The average time to transfer data to new iPhone 14/15:

For 64 GB of data: 10-20 minutes.
For 128 GB of data: 30-40 minutes.
For 256 GB of data: an hour or more.

Why it takes so long to transfer data to new iPhone 14/15?

However, it may sometimes take more time like the above users, after knowing how long does it take to transfer data to new iPhone 14/15, let's see what causes this problem.

The following are common reasons why data transfer to a new iPhone may take a long time:

Large amount of data: If you are transferring large amounts of data (such as 256 GB or more), the transfer may take over an hour or more.
Weak connection between iPhones: If you have a weak wireless connection, a stable connection cannot be established between the devices, which may cause the transfer to keep failing.
Heavy apps: If the app you're transferring contains a lot of app data, it will increase the transfer time from one device to another.
Insufficient space: Your target iPhone may not have enough space to store the amount of data being transferred, causing the transfer to stop.
Software glitch: The Quick Start is for iPhones running iOS 12.4 or later, your older iPhone may still be running an older iOS version.
The transfer process timed out: If you get a failure notification on the old iPhone while the new iPhone is still in the transfer phase, the transfer process may have timed out.

How to fix it takes too long to transfer data to new iPhone in 4 ways 

When your iPhone is taking too long to transfer data, here are some solutions to speed up the transfer process. Alternatively, you can also turn to another fast and professional iPhone transfer tool introduced in the next part.

Fix 1. Bring two iPhones close

If you transfer iPhone data via QuikStart, which relies on Bluetooth and Wi-Fi connection. So the distance matters. Sometimes the long transfer time can be because the two phones are too far apart, so unlock the two iPhones and bring them closer together. 

Fix 2. Restart the iPhone

Occasionally, due to a system failure, the source iPhone may not be able to properly receive the data transfer signal from the destination iPhone. These can usually be eliminated by simply restarting your source iPhone.

Here is how to reboot iPhone for different models:

For iPhone 8 or later: Press the Volume Up button and then quickly release. Press the Volume Down button and then quickly release it. Press the Power button for seconds and wait for the Apple logo.
For iPhone 7 or 7 Plus: Press and hold the Volume Down button and Sleep/Wake button, and release the buttons when you see the Apple logo.
For iPhone 6, 6s Plus or earlier: Press both the Sleep/Wake button and the Home button for seconds, and release the buttons when you see the Apple logo.

reset iphone

Fix 3. Plug two iPhones into a power outlet

Before starting the data transfer process, first make sure that both your iPhones are more than 50% charged. Otherwise, there may be delays in data transfer between iPhones.

So, plug both iPhones into electrical outlets, as the device's battery will drain during the transfer.

ios 14 battery drain

Fix 4. Update iOS system

As mentioned above, the Quick Start is available for iPhones running iOS 12.4 or later. If your current device is running with an old iOS system, the iPhone transfer can't work well.  you can update your iOS version.

Steps to update the system: Go to Settings on your iPhone > tap General > Tap Software Update. If any iOS version is available, follow the instructions to update it.

ios software update


The fastest way to transfer data from iPhone to new iPhone

Now you have known the answer to "how long does it take to transfer data to new iPhone 14/15". Quick Start is convenient, but it may slow and stuck because of a weak connection, system glitch, and other issues.

If the QuickStart takes a long time or just can't work well, you can turn to an alternative tool named FoneTool. It is a powerful iOS transfer tool that allows you to transfer all data from old iPhone to new iPhone or transfer selected files including photos, contacts, videos, and music from PC to iPhone, iPhone to PC or other storage devices.

It owns several advantages that make it to be the best alternative to transfer data between iPhones.

✪ Fast speed- It transfers data over a USB connection and takes just a few minutes to complete the whole process, allowing you to quickly switch to your new iPhone.
 Transfer different Apple ID: If you use a different Apple ID on your new iPhone, it allows you to transfer data from one Apple ID to another Apple ID with one click.
✪ Wi-Fi or cellular network is not required: No need for Wi-Fi and Internet, because it supports USB cable to transfer data, which is more stable.
✪ Wide compatibility: It supports all iPhone modes from iPhone 4 to the latest iPhone 15, and is perfectly compatible with different iOS versions, such as iOS 17,16,15.

Now you can click the download button to install this tool. Connect both old iPhone and new iPhone 14/15 to your computer. Follow the steps below to see how to transfer data from old iPhone to new iPhone.

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Note: FoneTool works with all iPhone models. You can use this tool to transfer data to iPhone 15/14/13/12/11/X, etc.

Step 1. Run FoneTool > click Phone Transfer option on the left pane. Move the mouse to iPhone to iPhone. Click Get Started.

iphone to iphone transfer

Tip: If there is only one USB data cable, you can use the "Full Backup" function in FoneTool to back up the whole device to a PC, and then "Restore" to the new iPhone to realize the switch.

Step 2. Confirm your source iPhone and target iPhone > You can enable backup encryption to protect your privacy, like Health Data, Fitness Record > click Start Transfer.

start transfer

If you want to selectively transfer data after setting up your new iPhone, such as photos, contacts, music, videos that you really want to move. You can choose the Transfer to Computer button to import the data to computer, and then move to the new iPhone by clicking the Transfer to iPhone option.

select files


That's all the answer to how long does it take to transfer data to new iPhone 14/15, it depends on your data size, internet connection or system, etc. If it still takes a long time to transfer data to your new iPhone, or iPhone to iPhone transfer is stuck. Then, FoneTool can be your good helper.

This is a nice alternative to move data from old iPhone to new iPhone. Besides, after the process is complete, it is recommended to use its powerful backup feature to backup your iPhone to avoid data loss.

Dylan · Editor
Dylan is an editor of mobile backup software. He likes to share the latest news about iPhone and iOS, write useful tips, and give solutions to help people solve all kinds of issues.