5 Benefits of Using an e-SIM for International Travel

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Power of eSIM Technology

In today’s world, a lot of travel research, planning, and booking happens online. As a result, having access to mobile data while traveling has become increasingly important. While roaming and local SIM cards are options for staying connected abroad, using eSIM technology is the best choice in my experience.

What is an eSIM?

So, what exactly is an eSIM? It stands for embedded SIM, and it’s a digital SIM card that you can load directly into your device. Unlike traditional SIM cards, there’s no need for a physical card with an eSIM.

How eSIMs Work

eSIMs work just like regular SIM cards, allowing your phone to connect to the cellular network and access mobile data. One great advantage of eSIMs is that they can be easily activated, making it simple to switch between mobile carriers or data plans.

Purchasing and Activation

Another convenience is that you can purchase eSIMs online without needing to visit a physical store. Once you’ve bought one, the activation information is sent to you via email or through an app. For instance, with UK Tell, you can use their free app to purchase eSIMs and receive a QR code for installation.

Benefits of Using eSIM Technology

1. More Affordable than Roaming

When traveling abroad, most cellular networks offer costly roaming packages. Buying mobile data from your carrier can also be expensive. However, with eSIMs like UK Tell, you can get 3 Gigabytes of mobile data for Portugal for less than $10.

2. Avoids the Hassle of Physical SIM Cards

Before eSIMs, I used to buy local SIM cards in each country I visited. While cheaper than roaming, it was a hassle finding a vendor and activating the card. With eSIM technology, you can activate mobile data right from your phone, saving you time and effort.

3. Flexibility at Your Fingertips

One of the best features of eSIMs is their flexibility. You can easily switch between multiple eSIM profiles and physical SIM cards on your phone. If you run out of data, topping up your plan is easy with eSIMs like Uk Tell.

4. Options for Multi-Country eSIMs

eSIMs also offer the option to purchase regional packages that work in several countries. For example, UK Tell offers Europe eSIMs that keep you connected in 34 countries and Asia eSIM technology for 13 countries in the region.

5. Eliminates Unnecessary Waste

Using eSIMs reduces environmental waste compared to physical SIM cards, which are often discarded after a single trip. Over time, this can make a significant difference, especially for environmentally conscious travelers.


Overall, eSIMs are a convenient and eco-friendly option for travelers looking to stay connected while reducing hassle and costs. If you’re interested in adopting eSIM technology for your travels, consider exploring options like UK tell for a reliable and user-friendly experience.

If you’re interested in getting an eSIM, you can easily obtain one from UkTell. Visit  website to browse available options and make your purchase. Alternatively, you can install the UK Tell app for hassle-free eSIM activation and management.



 Q1- How do you activate an e-SIM?

The process of activating an e-SIM varies a bit from phone to phone but generally, you will load the eSIM technology into your phone via a QR code or manual code.

Q2- What devices work with an e-SIM?

Most of the latest mobile devices are e-SIMs enabled, including iPhone (from XS onward) and Google Pixel phones. 

Q3-Are e-SIMs  good for travelers?

  Yes, e-SIMs are good for travel thanks to their many benefits. They are more affordable than roaming and easy to buy and activate


Download IOS/Android

UK Tell Mobile App