What is Dual eSIM and How to Use Them?

Some users try to understand the work of eSIM, while suddenly on the market appeared dual eSIM. The latter allows not only having a digital SIM card, eliminating headaches for its design but also making it possible to simultaneously use two eSIMs at once. To use such a feature, you just need to select the appropriate option in the phone settings.

However, if you want to understand: “What is dual eSIM?” and “How is it better than regular eSIM?”, then keep reading and learn a lot of new things.

What is Dual eSIM?

What is a dual eSIM? Dual eSIM is a unique and latest eSIM technology that enables the operation of two wireless eSIM simultaneously on the same device. That is, unlike the usual eSIM, which supports the operation of one profile, the dual eSIM allows using two profiles simultaneously without switching. This feature is especially useful for those who do not want to switch between eSIM but use two different numbers on the same device at the same time. That is, you can differentiate between personal and work calls while gaining access to them without wasting time and without switching between profiles.

The technology works very simply. As you know, each eSIM profile is a virtual SIM card. However, when downloading dual eSIM, you can activate several profiles at the same time. Also, each of the profiles will have its own settings.

What is dual eSIM iPhone or Android? Unlike conventional eSIM, dual eSIM offers advanced capabilities not only to receive multiple communication channels but also to manage them simultaneously on iPhones or Androids.

How Does Dual eSIM Work?

Activating dual eSIM on the device and setting up the operation are very simple. To do this, you need to follow several steps:

1. Get dual eSIM accounts. Firstly, ask your mobile carrier about dual eSIM for your phone. An operator will give QR codes for activation of eSIM accounts.
2. Add dual eSIM accounts. Open Settings → Mobile Data → Add eSIM → Scan a QR code. Repeat the action for the other eSIM account.
3. Dual eSIM activation and setup. Activate each of the accounts. Set up which account you will use for calls, SMSs, internet, etc.
4. Manage dual eSIM accounts. Manage all created eSIM accounts and change whatever you want through the mobile carrier’s app.
5. Switch between eSIM accounts. Switch between profiles or lines via network settings. This switching happens instantly and does not require a reboot of the device.

Dual eSIM provides flexibility in managing eSIM profiles and enables quick adaptation to any situation.

What is the Difference Between eSIM and Dual eSIM?

What is dual SIM with eSIM? As mentioned, eSIM and dual eSIM are two possible ways to use a digital SIM card. However, each of them has both advantages and disadvantages.

Let’s start with the eSIM advantages:

• Convenience. No need to insert a physical SIM card to use a single virtual number.
• Space saving. No SIM card slot is needed, which adds space for memory cards, etc.
• Quick activation. You only need a QR code to activate it.

Disadvantages of eSIM:

• One activated profile. While using a regular eSIM, only one number can be activated. To use other numbers, you need to switch between profiles in settings.

Now let’s look at the advantages of using dual eSIM:

• Flexibility. You can use two virtual numbers at the same time, without having to switch between them. Thus, it is possible to distinguish between personal and work contacts and at the same time receive notifications from each account.
• Ease of travel. Dual eSIM is ideal for travelers, as it makes it possible to quickly switch between local and international fares, without additional activation.

Disadvantages of dual eSIM:

• Complex management. It takes time to learn how to manage between two active eSIM profiles.
• Compatibility. Unfortunately, many devices do not support dual eSIM. Therefore, you should always check the availability of such an option in the documentation for the device.

So, unlike eSIM, dual eSIM opens up more possibilities and benefits of use for those who like to travel and often use mobile networks.

Key Differences in Functionality

The main difference between eSIM and dual eSIM is functionality. The latter makes it possible to use two virtual numbers at the same time, without the need to switch them. 

Dual eSIM offers flexibility and the ability to manage virtual numbers without changing the settings. While for use by multiple eSIM, it is necessary to switch between them every time.

Global Coverage and Network Flexibility

eSIM and dual eSIM are the perfect solutions for all travelers and business-addicted people, as they simplify global coverage thanks to network flexibility.

eSIM allows switching between local and international tariffs when traveling, without having to change a SIM card. While dual eSIM makes it possible to simultaneously use two virtual numbers: local and international. This option is useful for users who run business projects around the world.

Use Cases: When to Choose eSIM vs. Dual eSIM

To dispel doubts about the reality of using eSIM and dual eSIM in real life, here are some real-life cases of using virtual SIM cards for different kinds of people.

eSIM

1. Avid travelers. eSIM provides access to special tariffs for trips abroad. At the same time, the selected tariff can not be changed or reactivated.
2. Users with only one number. There is no need to physically change the SIM card when changing the device or operator. You can easily change the mobile operator or the tariff without wasting time on trips to the operator’s office.

Dual eSIM

1. Business people. For businessmen or people who are constantly busy but at the same time, want to distinguish between business and personal life, dual eSIM gives this opportunity. When using dual eSIM, you can activate one personal and one work number.
2. Avid travelers. Dual eSIM is ideal for those who frequently move between countries and want to optimize communication costs. Thus, using dual eSIM, you can activate one profile from a local operator for your home country, and the second for international travel.

These examples illustrate how eSIM and dual eSIM can meet different user needs, providing flexibility, and convenience in managing mobile communications.

How to Set Up Dual eSIM on Your Device

To save time on setting up dual eSIM, use this step-by-step guide:

Step #1: Get eSIM accounts. Contact with the mobile carrier to get several eSIM accounts.

Step #2: Open device settings. Open the settings page of your device.

Step #3: Open Mobile Data. Find Carrier or Mobile Data in the settings.

Step #4: Find eSIM settings. Click on the Add eSIM option.

Step #5: Scan your QR code. Use received from the mobile carrier QR code to add the first eSIM. Repeat the actions to add the second one.

Step #6: Activate your accounts. Make sure that all accounts are active.

Step #7: Set up accounts. Open the Mobile Data settings and choose eSIM for calls, SMS, and internet. You can assign one profile for personal needs and another for work.

Step #8: Switch between eSIM accounts. In the mobile settings, you can switch between active eSIM accounts.

Step #9: Manage eSIM accounts. Enable and disable profiles as needed, as well as change their priorities or delete them if they are no longer needed.

The dual eSIM setup process is quite simple and intuitive, which makes it easy to manage two rooms and adapt to different usage scenarios.

Benefits of Using Dual eSIM

Dual eSIM opens up new possibilities for mobile communication management and also offers a number of advantages, including:

• The possibility of using two numbers.
• Travel convenience.
• Flexibility and ease of configuration.
• Usability and time-saving.
• Variability in the choice of operators.

These advantages provide flexibility and convenience and open up other equally important advantages of using dual eSIM.

Flexibility in Network Selection

By choosing dual eSIM, the user can choose different tariffs and mobile operators for each virtual SIM card. For example, one can be for local use, while the second can be configured for international travel.

This feature makes it possible to quickly switch between numbers, without additional actions.

Improved Connectivity and Cost Savings

Dual eSIM is the perfect way to improve communication without spending huge amounts. When using dual eSIM, you can activate your local and international profiles at the same time and quickly switch between them without spending money on roaming. At the same time, it will be provided with a high standard of mobile communication and high-speed internet.

Space Saving in Modern Devices

It is also important to note that using dual eSIM allows significantly saving space in the device and there is no need for a SIM card slot. This place can be used to increase battery power, improve the cooling system of modern smartphones, or add other functionality.

Future-Proof Technology 

One way or another, dual eSIM is a technology of the future that does not stop in its development but will also evolve and develop along with mobile communications. Dual eSIM opens up many advantages for different categories of users, while it does not require large activation and maintenance costs.

Choose and implement dual eSIM today! Improve the quality of work and communication with eSIM Plus.