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How to get an eSIM with phone number?

When traveling, we want to be fully communicated; an eSIM with a phone number allows you to call and have data. Learn here how to get one!

Leoneska Ruiz

June 20, 2023

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The embedded SIM card, or eSIM, is becoming increasingly common in our phones, and using one for our trips abroad is ideal. However, one feature that is not very common in eSIMs is the possibility of having a phone number with them. Now, it is possible, and if you are interested in knowing how eSIM works and how to have one with a phone number during this article, we will answer you!

We will also discuss all your alternatives, how to use your phone number abroad to make calls, and some of the data plans and rates associated with the service. You will find everything you need to know to be fully communicated in your travels to many destinations in the world.

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What is a travel eSIM with a phone number?

We know that when we buy a physical SIM card in your country, it includes a phone number. Well, now international eSIMs have a phone number as well. This feature often has some convenient benefits for many. You may be assigned a region code depending on your travel destination, but this varies between providers. Remember that you must have a compatible mobile phone to use a virtual SIM card.

You could have the same area code as your destination country or one from a neighboring country with service in the region you are visiting. This difference does not usually condition your service.

Depending on the plan you sign up for, you can still make and receive analog calls or send SMS. Remember that you will not stop having a data package with the virtual SIM card, so you can always count on calls and messages from applications such as WhatsApp or Skype.

Source: Unsplash

How eSIM with phone number works

The eSIM fulfills the same function as a physical SIM card. That is, it allows the activation of data plans and/or calls, depending on the services contracted by the user, but with a big difference and its many benefits about:

  • Comfort: eSIM works without a plastic chip.
  • Flexibility: Allows easy change of operator.
  • Security: It is more difficult to remove or manipulate.

If you travel abroad and buy an eSIM from a specialized provider such as Holafly, you will not have a phone number to make or receive calls. Still, you will have a plan with unlimited data to communicate via VoIP from applications such as iMessage and/or WhatsApp.

Holafly home website
Holafly online store.

On the other hand, if you choose an eSIM from a local mobile operator, you may be assigned an eSIM with a phone number to make and receive calls, but if you need it for international use, you may have to contract the roaming service.

Additionally, you can request an eSIM with data only, but you should check your operator’s coverage to see if it will work when you travel to other countries. Otherwise, you will have to activate data roaming.

Where can you get an eSIM with a phone number?

As mentioned above, the option is to use a local operator. Of course the carriers you can use and the requirements of each vary from country to country. Here are some of the popular carriers that support eSIM in some common destinations.

Mobile operators with eSIM in the USA

Mobile operators with eSIM in Canada

Operators with eSIM in the UK

Mobile operators with eSIM in Australia

Not all carriers offer eSIM with a phone number, so you should check this information before choosing an operator to activate your eSIM. The next step is to review your requirements for acquiring it.

You may not buy them online, so you must wait to reach your destination country. It is also expected that not all plans are available for tourists, so you should always ask for prepaid eSIM because postpaid packages are only available for local customers.

Requirements to apply for an eSIM with phone number

As mentioned above, the process and requirements may vary between destinations and operators. But in general, some conditions are listed below:

  • Be a customer of a mobile operator.
  • Buy an eSIM-compatible prepaid plan.
  • Have the IMEI of your phone.
  • Have a mobile device compatible with eSIM.
  • Verify that the device is unlocked for international use.
  • Have a valid identity document in the country.
  • Have a credit or debit card to make the payment.

After that, you must go to a branch of the operator to become a customer and request your eSIM. In some cases, you can install it yourself; in others, you will have to bring your device to the physical location.

It is not common, but some operators may allow you to complete the process from their website. If not, you must go to a physical location or store.

Holafly International eSIM: Alternative for travelers

One of the most used online stores by travelers worldwide is Holafly. They have added the advantage of unlimited data to their eSIM, so you can call as much as you want via VoIP applications. You can also select a customized plan with the number of days you need, something that local operators do not allow.

travel sim card unlimited data
Holafly International eSIM with unlimited data.

These eSIMs are ideal for travelers thanks to Holafly’s ease of purchase and installation. The company has coverage in over 190 destinations, so no matter where you travel, an eSIM will be available. On the other hand, they have automatic installation on iPhone and mobile Apps for Android and iOS.


  • You get flexible data plans.
  • Make and receive VoIP calls.
  • You have purchase and usage facilities.
  • You get local coverage, mostly 4G LTE and 5G.
  • You keep your regular SIM card.
  • Keep your WhatsApp number.
  • Download the Holafly App.
  • 24/7 customer service in multiple languages.
  • And you forget about roaming fees.


  • Does not include minutes and SMS.
  • You must have an eSIM compatible cell phone.
  • Phone must be unlocked for international use.

International eSIM vs. Local eSIM with phone number

We have told you about two alternatives to stay connected while traveling. Each offers certain conveniences, so your choice will depend on your needs and budget. To better understand this, we leave you a comparative table of the options.

FeaturesLocal eSIM with phone numberHolafly international eSIM
CallsYou can make and receive calls using the international roaming serviceYou can make and receive VoIP calls using your unlimited data plan
Mobile data You have flexibility in data plans, and you can recharge your eSIMYou have flexibility in data plans and you can recharge your eSIM
AvailabilityYou may have to visit a physical storePurchase, install and activate from anywhere
Table N°1. Comparative table between international eSIM and local eSIM.

In conclusion, the eSIM with a phone number can be a good alternative if you need a line for analog calls while traveling, either with your usual number or by acquiring a line with an international provider.

On the other hand, eSIM with data would also be a good alternative if you need data to surf the internet and communicate with your contacts from your favorite apps. Comparatively, this option is much cheaper and has no hidden charges for exceeding the limit.

>Get an eSIM for USA<

How much does a call with an eSIM cost?

The rates for making and receiving calls abroad with an eSIM depend on several factors. Firstly, the rates set by the operator to or from the place where you need to communicate. Secondly, this also depends on the plan you have chosen. The rates for an eSIM with a contract phone number are usually cheaper than prepaid plans that offer international call options.

These rates can be flat rates by paying a per day amount or per consumption by paying per minute amounts for calls. We can generally expect to pay between $2 and $10 per daily call if we make many calls. Take the time to compare several alternatives and choose the best option, not only because it is the most economical, but also because it offers multiple benefits.

FAQs about the International eSIM with Phone Number

Can eSIM be used for calling?

Yes, an eSIM can be used for analog calls like a physical SIM card. You must take into account your coverage area and confirm the roaming service to avoid incurring higher charges. You can also use eSIM with data to make VoIP calls on applications such as WhatsApp, Telegram, Skype, etc.

How to make a Phone call with an eSIM?

To do this, you only have to dial the number you want to contact using the correct area codes and call. You can also add the contact you want to call and then search for it in applications such as WhatsApp or Telegram to make the call or video call. For the latter, we recommend using unlimited data plans such as Holafly’s eSIM.

Where is my eSIM number?

This may vary slightly between phone models. Generally, we can see it when we go to the configuration menu and look for the SIM/eSIM cards and mobile networks section. Once we enter, if we have our eSIM installed, we will see the phone number associated with it in this menu.