Changing a smartphone is always stressful, especially when it comes to the safety of personal information. Among all the data stored in the device’s memory, the phone book occupies a special place. Losing the numbers of friends, colleagues or delivery services can be a real disaster, requiring hours to recover. Fortunately, the ecosystem Android and the company's proprietary tools Samsung offer a variety of methods for secure data migration.
The process of transferring contacts from one device to another, especially to a new one Samsung Galaxyhas become much easier in recent years. You don't need to be a technician or have complicated cables on hand to connect to your computer. Modern cloud services and wireless transmission technologies allow you to complete this task with a few touches of the screen. However, choosing the right method depends on your specific situation and the state of both phones.
In this article we will look in detail at all the available methods: from automatic synchronization through your account Google to using a specialized application Smart Switch. We'll also look at the good old methods using a SIM card and Bluetooth, which can come in handy in unusual situations. You will learn how to avoid duplicate entries and where to look for saved numbers after completing the procedure.
Synchronization through a Google account is the most reliable method
The most universal and recommended way to transfer a phone book is to use cloud storage Google Contacts. This method ensures that your data will be saved even if the physical device breaks or is lost. Almost every smartphone based on Android already has a linked Gmail account, which makes this process as simple as possible and does not require installing additional software.
To get started, you need to make sure that synchronization is enabled on your old phone. Go to the device settings, find the section Accounts and archiving or simply Users and accounts. Select your Google email address and make sure the switch next to Contact is in the active position. If synchronization was disabled, turn it on and click the “Synchronize Now” button so that all numbers are uploaded to the server.
After the data has been successfully sent to the cloud, we move on to the new one Samsung Galaxy. When you first set up your phone, you'll be prompted to sign in to your Google account. If you've already done this, just go to settings and check your sync status. Within a few minutes, all your contacts will automatically appear in the phone book of your new device. This method is especially convenient because it works in the background and does not require a direct connection between phones.
⚠️ Attention: Make sure that on your old phone the contacts are saved in your Google account and not in the phone memory or SIM card. Locally saved entries will not be synchronized automatically.
You can check the availability of contacts in the cloud through a browser on your computer by going to contacts.google.com. If you see your numbers there, it means the synchronization was successful.
The advantage of this approach is the ability to manage contacts through the web interface. You can easily merge duplicates, edit names, or recover deleted entries from the last 30 days right from the Google Recycle Bin. This is a powerful tool that is often underestimated by users, preferring manual copying.
Using the Samsung Smart Switch application for a complete transfer
If you have purchased a new smartphone Samsung, the company provides a great tool called Smart Switch. This application is designed specifically for migrating data from any devices (Android, iOS) to gadgets of the South Korean brand. It allows you to transfer not only contacts, but also photos, messages, system settings and even the home screen layout.
The process begins by installing the application on both devices. On new models Galaxy it is preinstalled in the folder Samsung. On an old phone, you need to download it from Google Play Market. After launching the application on both gadgets, select the role of each device: on the old one, click “Send data”, and on the new Samsung - “Accept data”. The system will prompt you to choose a connection method: wireless or via cable.
A wireless connection is convenient because it does not require wires, but can work slower with a large amount of data. For maximum performance, it is recommended to use a cable USB-C and adapter, which is often included with new Samsung phones. After the connection is established, select a category Contact in the list of transferred data and click the "Transfer" button.
☑️ Preparing to transfer via Smart Switch
It is important to note that Smart Switch automatically detects data types and optimizes the transfer process. If on your old phone your contacts are scattered across different sources (SIM, phone, accounts), the application will offer to combine them or select a specific source. Once the process is complete, you will have an exact copy of your phone book on your new device, ready to use.
What to do if the transfer is interrupted?
If the data transfer process is interrupted due to low battery or loss of connection, do not panic. Simply restart the Smart Switch app on both devices and start the process again. The app has a resume function and will not duplicate already transferred files if you select the appropriate option.
Export and import via VCF file (vCard)
Sometimes there are situations when synchronization is not possible due to problems with the Internet, and using a cable or special applications is not suitable for some reason. In such cases, the universal file format VCF (vCard) comes to the rescue. This standard is supported by all modern operating systems and allows you to save your entire phone book into one file.
To create a backup copy, open the Contacts application on your old phone. Click on the menu (usually three bars or dots) and select Contact management or Settings. Find the "Export Contacts" option and select a save location. It is recommended to save the file to the internal memory of the device or to a memory card microSDif it is installed.
After creating the file .vcf, it must be transferred to a new one Samsung Galaxy. This can be done in any convenient way: through instant messengers (Telegram, WhatsApp), by email or via Bluetooth. Once the file is on your new device, just tap on it. The system will automatically prompt you to open it using the contacts application and import entries.
| Parameter | Description | Features |
|---|---|---|
| File format | .vcf (vCard) | Universal standard, readable by all OS |
| File size | Depends on the number of records | Usually several kilobytes, even for thousands of contacts |
| Content | Name, number, email, photo | Saves extended information about the contact |
| Speed | Instant | Depends only on the transfer speed file |
This method is good for its autonomy. The VCF file can be stored on a flash drive or in cloud storage as an additional backup copy. If you change your phone again in the future, you will already have a ready-made file to quickly restore your number database without the need to set up accounts.
The VCF file is an ideal way to create a local backup that does not depend on the Internet connection and works on any devices.
Transferring contacts from a SIM card
Despite the development digital technologies, many users still store numbers on the SIM card. This method has its limitations, such as a small number of characters in the contact name and the inability to save additional data (email, addresses), but it remains valid for basic phones or as an emergency option.
First, you need to export contacts from the SIM card on your old device, if they are not already there. Then physically remove the SIM card and install it into the new one Samsung Galaxy. After turning on your phone and detecting the network, open the Contacts application. In the settings menu, find the item Import/export contacts.
In the menu that appears, select the “Import from SIM card” option. The system will ask where exactly you want to save the numbers: to a Google account, to the phone memory or to a Samsung card. Highly recommended choose a Google account or phone memory, since storing on a SIM card is considered an outdated and unreliable method.
The import process takes a few seconds. After its completion, the contacts will appear in the general list. It is recommended to immediately check that names are displayed correctly, since long names were often cut off when stored on the SIM card. Now you can delete copies from the SIM card to free up space, since the main database is now safe in the smartphone's memory.
⚠️ Attention: The SIM card has a limited capacity (usually up to 250-500 numbers). If you have more contacts, some of them may not be copied or displayed incorrectly.
Transfer via Bluetooth and Nearby Share
Technology Bluetooth is a classic way of transferring data between mobile devices. Although it is inferior in speed to modern methods, it is quite suitable for transferring a small number of contacts or in conditions where there is no Internet. In the Android ecosystem, there is also an improved version of this technology - Nearby Share (Fast Send), which works faster and more conveniently.
To transfer via classic Bluetooth, open the contact you want to transfer, or select several contacts in the list. Click on the "Share" icon and select Bluetooth. On the receiving device (Samsung Galaxy), you need to enable visibility for other devices in the Bluetooth settings. After pairing the files, the file will be sent.
The function Nearby Share works on a similar principle, but uses a combination of Bluetooth and Wi-Fi Direct to speed up the process. It automatically finds devices nearby if they have the necessary services enabled. This greatly simplifies the process: you do not need to manually pair devices, you just need to select the recipient from the list of found gadgets.
When receiving a file on Samsung a notification about an incoming transmission will appear. After confirmation, the file will be saved in memory, and the system will offer to immediately import contacts into the phone book. This method is useful for quickly transferring individual business cards between colleagues or friends, but for mass migration of thousands of numbers it may be too slow.
When using Bluetooth, make sure that both devices are close to each other (within 5-10 meters) and there are no thick walls between them that can weaken the signal.
Solving duplicate problems and merging records
A common problem after transferring contacts is the appearance of duplicates. This happens when the same number is stored in different sources: for example, once on the SIM card, a second time in a Google account, and a third time in the phone memory. As a result, several entries with the same name and number appear in the phone book, which creates confusion.
Smartphones Samsung Galaxy are equipped with a built-in tool to solve this problem. Open the Contacts application, click on the menu and select Contact management. In this section you will find the option Merge duplicates. The system will automatically analyze your database and find duplicate entries.
You will be asked to view the found pairs or groups of duplicates. You can merge them automatically all at once or selectively if you want to check the data before merging. When combined, the system saves all available information from all records, creating one complete contact card.
Regular cleaning of duplicates helps keep the phone book in order and speeds up the search for the right people. This is especially true for users who often change phones or use different synchronization methods. A clean database is the key to convenient use of a smartphone.
⚠️ Attention: Before mass merging contacts, make sure that you have a recent backup copy. Although the process is reversible, extra insurance never hurts when making bulk database edits.
Frequently asked questions (FAQ)
What to do if contacts are not displayed after synchronization?
Check the display settings in the Contacts application. Click on the menu and select "Contacts to display." Make sure All Contacts is selected, not just contacts from your SIM card or phone. Also check if synchronization is enabled in your Google account settings.
Is it possible to transfer contacts if the screen of your old phone is broken?
Yes, if synchronization with Google was enabled on your old phone. Simply sign in to your account on your new device and your contacts will download automatically. If synchronization has been disabled and the screen is not working, you will need to connect a mouse via an OTG cable to control the phone or remove the SIM card.
Is it safe to transfer contacts through third-party applications?
Using official applications such as Smart Switch or standard Android tools is completely safe. Third-party applications from unverified sources may pose a risk of data leakage. Always download software only from the official Google Play store.
How long does it take to transfer 1000 contacts?
When using Google cloud sync or a USB-C cable, the process takes from 1 to 5 minutes depending on the speed of the Internet or connection. Transfer via Bluetooth may take significantly longer, up to 15-20 minutes for such a volume of data.
Will contacts disappear from the old phone after the transfer?
No, when using copy methods (Smart Switch, VCF, Bluetooth), the data on the old device remains intact. Only if you use the Factory Reset feature on your old phone, your data will be erased. Google synchronization also does not delete data from the source.