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Best eSIM for Buenos Aires: Which one to buy?

We compare the best eSIM cards to have Internet in Buenos Aires without paying roaming, according to the amount of data, price and stay days.

Leoneska R.

July 27, 2022

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Are you traveling to Buenos Aires soon? Lucky you – you’ll be able to enjoy the most spectacular culture and some incredible places of natural beauty. But to make the most of your trip, you need to be able to count on a reliable internet connection. But how can you get that without paying extortionate data roaming charges? Say hello to the Argentina eSIM for Buenos Aires, the new innovative way of getting online in South America.

The eSIM offers fast internet at a cheap rate and there are no additional costs. You pay one upfront fee, then you can connect to the internet just by scanning a QR code.

In this article, we’ll show you how the eSIM works and which card you should buy, so you can join the eSIM revolution!

eSIM for Buenos Aires

Buy an eSIM Argentina for Buenos Aires with a 5% OFF. Code: MYESIMNOW5

Why buy an eSIM card for Buenos Aires?

Buenos Aires. Source: Pexels

The eSIM (short for embedded SIM) is a virtual SIM card that offers internet and calls. It has become very popular among travelers due to the ease of acquiring and activation. Since you can buy an eSIM from anywhere in the world. You just have to verify that your cellphone is compatible with them.

But how does the eSIM work? Well, all you have to do is buy your eSIM from an online store, and scan the QR code that you’ll receive once you make your purchase. Once you’ve scanned the code, you can connect to the internet immediately.

As you can see, connecting to the internet while traveling is easier than ever, thanks to the eSIM. After purchasing it, you will receive it in your mailbox in a matter of minutes, and you won’t have to sign any contract or worry about losing it.

What is the best eSIM to buy when you travel to Buenos Aires?

Let’s compare the three main providers of eSIMs for your trip: Holafly, Flexiroam and YeSIM.

BrandDaysDataPrice (USD)SupportCompatible devices
Holafly156GB$44Spanish, English, and French iOS / Android
Flexiroam151GB$25.25EnglishiOS / Android
YeSIM141GB$36.82EnglishiOS
Comparison of the best eSIM data to have internet in Buenos Aires: Holafly, YeSIM, Flexiroam

Which eSIM is cheapest?

The cheapest options are Holafly and Flexiroam. For $44, Holafly offers 6 GB of data over 15 days. Flexiroam charges only $25.25, but your data will be just 1 GB. The most expensive option is the YeSIM 1 GB for 14 days at $36.82.

Which Buenos Aires eSIM has the most data?

Holafly offer their plan for 15 days with 6 GB, which is enough data for your trip. On the other hand, Flexiroam and YeSIM offer 1 GB in their 15 days plans, which might not be enough, and you would have to buy another plan for your eSIM.

Which eSIM is easiest to use?

Holafly and Flexiroam offer a simple activation method for iOS and Android. Just scan the QR code you receive, and you’ll automatically connect to the Internet as soon as you land in Buenos Aires.

Advantages of the eSIM card vs a physical SIM card

Now we know what an eSIM is, let’s find out why it’s better than a physical SIM card:

  • Easy purchase and activation process: you can buy your eSIM from an online store, and it will arrive in your emails in seconds. You just need to scan the QR code and there’s no long contract to fill out or fiddly installation process. You’ll have internet access in minutes.
  • Receive it to your email in seconds: as a virtual card, you receive your eSIM in seconds, no matter where you are. So, there’s no waiting around for parcels or couriers.
  • Eco-friendly: it’s simple. As a virtual product, the eSIM helps reduce waste. Do your bit to help the environment.
  • No chance of loss or damage: unlike a physical card, an eSIM cannot be lost, stolen or damaged. As long as you don’t delete your QR code, you’ll always be able to access the internet.

Cell phone providers and manufacturers are adopting the eSIM at a fast rate. Don’t get left behind – join the eSIM revolution now.

Which providers support eSIM in Buenos Aires?

In Buenos Aires, the eSIM is still being implemented and is behind other countries in Europe. But the following providers do offer eSIM:

  • Personal
  • Movistar
  • Claro

How to configure the eSIM Movistar Buenos Aires on an iPhone?

To activate an eSIM from Movistar Buenos Aires, you must go to a store in Buenos Aires and request it in person. You will be given a card containing a QR code, the PIN, and PUK to configure the eSIM on your iPhone. Movistar Argentina recommends that you save this card for future use.

Now you have the card, let’s take a look at how to activate the plan:

  • Go to Settings > Cellular Data > Add data plan.
  • The camera will open, so you can scan the QR code.
  • After detecting the data cellular plan, choose the type of use you will give it: principal or just cellular data (these settings can be modified later). You can now choose whether the eSIM should be your principal SIM card or the card for cellular data only. You can change this later.
  • The eSIM will be downloaded and activated!

How does the Personal eSIM for Buenos Aires work?

The Personal eSIM in Buenos Aires works similarly to Movistar. Personal offers eSIM technology for most compatible devices.

When will Claro Buenos Aires launch eSIM?

According to Apple’s website, Claro has eSIM support for Apple Watch LTE smartwatches. These models are supported:

  • Apple Watch Series 3 (A1860, A1861)
  • Apple Watch Series 5 (A2094, A2095)

You can activate the eSIM on these devices by scanning a QR code.

Always check with the provider that your device is compatible with an eSIM.

eSIM for Buenos Aires: which card should I buy?

Holafly’s Argentina eSIM for Buenos Aires offers a generous amount of data at a very reasonable price. It is suitable for up to 15 days and allows you to share data with other devices – so it’s perfect if you’re traveling with friends or family. Wherever you are, you’ll be able to access Holafly’s 24-hour customer support team.

Delivery and set-up is fast and easy – there are no complicated instructions to follow or long forms to fill out. Just scan a QR code, and you’re ready to start browsing.

Frequently asked questions about the eSIM for Buenos Aires

How many data and days does the Holafly Buenos Aires eSIM card offer me?

Holafly offers 6 GB data to last for 15 days. This is enough for basic internet consumption such as Google searches, WhatsApp, social media, and Google Maps. You can keep track of your data usage, so you never lose internet connection during your trip

Can I share data with my eSIM for Buenos Aires?

You can share your data by turning on your cellular hotspot or WiFi zone. See your cell phone’s manual for more instructions. Your travel companions will be able to connect through the WiFi settings on their phone.

What if my eSIM for Buenos Aires doesn’t work?

Any problems, just contact Holafly’s 24-hour customer support team, and they’ll get back to you immediately. All eSIMs come with clear and comprehensive set-up instructions.

Which cellular provider will my eSIM card connect to in Buenos Aires?

Holafly’s eSIM for Buenos Aires uses Movistar, one of the best eSIM operators in Argentina.


To discover the beauties of Buenos Aires you only need desire, lots of energy, a good camera and internet connection to share all your moments. So don’t forget to get started with your Holafly eSIM for Buenos Aires.