Best eSIM for Belgium in 2023

Belgium, often referred to as the Capital of Europe, is not only known for its political buildings and international institutions but also for its rich history, architecture, and delightful culinary offerings such as beer and chocolate. With three official languages (Dutch, French, and German), Belgium offers a diverse cultural experience. 

Whether you're exploring the medieval city of Bruges (the setting for the comedy masterpiece In Bruges!), visiting the Diamond District in Antwerp, marveling at the Atomium in Brussels, or enjoying the beach in Ostend, Belgium has something to offer for every traveler.

During your time in Belgium, it's highly likely that you'll want to share your experiences online. However, international roaming using your main SIM card can be expensive. To avoid exorbitant charges and the hassle of getting a SIM card, we highly recommend getting the Holiday eSIM Belgium

This will enable you to conveniently access local mobile networks without the need for physical SIM cards. In this guide, we will explore the best eSIM plans you can get for Belgium.

  • What is an eSIM?

  • Why get an eSIM for Belgium?

  • Local SIM vs eSIM

  • What to look for when getting a Belgium eSIM?

  • The best eSIMs for Belgium in 2023

  • Must-do things in Belgium

What is an eSIM?

Before we delve into the world of eSIMs, let's understand what they are and how they work. An eSIM, short for embedded SIM, is a type of SIM card that is built directly into newer smartphones and devices. 

Unlike traditional physical SIM cards, eSIMs do not require a physical card to be inserted into your device. The eSIM is integrated into the device's hardware and can be activated virtually by scanning a QR code.

Why get an eSIM for Belgium?

Using an eSIM for your trip to Belgium offers several advantages over traditional SIM cards. 

Convenience and flexibility

With an eSIM, you can easily switch between different mobile operators and data plans without the need to physically change SIM cards. This flexibility allows you to choose the best data plan for your specific needs and switch providers whenever you want. This is in addition to the power to create separate eSIM profiles, enabling you to stay organized and keep your personal and professional lives separate.

Environmental sustainability

By opting for an eSIM, you contribute to a greener planet. eSIMs eliminate the need for physical plastic SIM cards and reduce the amount of packaging waste generated during shipping. Additionally, eSIMs save on CO2 emissions associated with the transportation of traditional SIM cards.

Worldwide availability

One of the major advantages of eSIMs is that they can be purchased from anywhere in the world. Holiday eSIM plans work in over 190 countries and you can expect your plan to give you coverage when crossing borders. You will really come to appreciate the simplicity of buying a single eSIM plan for your holidays.

Easy activation 

Activating an eSIM is a breeze. Whether you opt for the app-based activation method or scan a QR code, the process is straightforward and user-friendly. Holiday eSIM does away with forcing you to download and install any apps unnecessarily, ensuring a seamless activation experience for even the least tech-savvy users.

Local SIM vs. eSIM

Purchasing a local physical SIM card often involves navigating language barriers and dealing with store visits. Alternatively, many carriers offer the convenience of delivering a SIM card to your home or place of stay, but this can involve waiting for delivery. 

Fortunately, you can buy the Holiday eSIM Belgium online. You can install it by simply scanning a QR code received via email the moment you arrive in Belgium. eSIMs can also be used simultaneously with physical SIM cards, allowing you to keep your mobile number for calls and SMS while using the eSIM for browsing the Internet while abroad.

What to look for when getting a Belgium eSIM?

When selecting an eSIM for Belgium, it's crucial to consider a few factors to ensure compatibility and find the best data plan for your needs.

Device compatibility

Before purchasing an eSIM, it's important to verify that your device supports eSIM technology. Not all smartphones and devices are compatible with eSIMs, especially older models. To check compatibility, consult the list of compatible devices provided by eSIM providers. This will ensure a smooth experience with your chosen eSIM. Feel free to peruse our guide here.

Data usage estimation

To select the right data plan, it's essential to estimate your average data usage during your stay in Belgium. Consider your online activities such as browsing, emailing, social media usage, and streaming. If you're unsure about your data consumption, refer to informative articles that provide guidance on potential data usage. We believe 20GB is good enough for two weeks if you are the kind of traveler that uses a lot of mobile data.

The best eSIM for Belgium in 2023


  • 14-day validity

  • 20GB 4G data

  • 120 minutes of international voice calling credit

  • 1,000 international SMS

  • Unlimited voice calls in Europe

  • Unlimited SMS in Europe

  • French phone number

This eSIM provides ample data allowance and unrestricted calling and texting throughout Europe using a French phone number. With more than two hours of international voice credit, this plan is ideal for users who consume a lot of mobile data and wish to maintain their browsing habits without any limitations.

Holiday Zen eSIM

  • 8GB 4G data

  • 30 minutes of international voice calling credit

  • 200 international SMS

  • Unlimited voice calls in Europe

  • Unlimited SMS in Europe

  • French phone number

This eSIM plan for Belgium is designed for travelers who prefer a more compact option with lower data limits and international voice credit. It functions similarly to the previous plan, with the only differences being the data limit and voice credit. You can still enjoy fast 4G speeds with this plan.

Sim2fly Global eSIM

  • Global eSIM 6GB Plan Valid for 15 days

  • Get 6GB High-speed 5G Data

  • Strong and reliable network overage in 120 countries

  • Includes Thai number

  • Instant installation

  • Valid for 15 days

  • Truly unlimited plan (reduced speed after data cap)

With this bundle, you will always stay connected to the world, even if you deplete your mobile data on the prepaid plan. This eSIM ensures uninterrupted Internet access by offering unlimited connectivity at 2G speeds once you have used up your high-speed data.

Must-do things in Belgium

Explore Brussels

Begin your Belgian adventure by exploring the capital city, Brussels. Visit the iconic Atomium, marvel at the Grand Place, explore the Royal Palace, and wander through the charming streets of the historic center. The Atomium is a unique structure representing an iron crystal magnified 165 billion times. Take an elevator to the top for panoramic views of the city, visit the exhibition spaces, and learn about its history and significance.

Try Belgian beer

Belgium is renowned for its rich brewing tradition, making it a must-visit destination for beer enthusiasts. The country boasts a wide variety of beer styles, each with its own unique flavors and brewing techniques. From Trappist ales brewed by monks to fruity lambics and strong abbey beers, Belgian beer offers a vast and diverse range of options to suit every palate. To fully experience Belgian beer culture, visit local breweries, traditional beer cafés, and beer festivals. Sample iconic brews like Trappist beers from monastic breweries such as Westvleteren, Chimay, or Orval. Explore the flavors of fruity lambics and gueuze beers at traditional breweries like Cantillon or Boon. Discover Belgian classics like Duvel

Discover Bruges 

This enchanting medieval city in Belgium is characterized by its romantic canals, cobblestone streets, and well-preserved historic architecture. Start your exploration at the iconic Market Square (Grote Markt), surrounded by stunning guildhouses and the imposing Belfry Tower. Take a leisurely boat ride along the picturesque canals to admire the charming bridges and picturesque buildings. Don't miss the Church of Our Lady, home to the famous Madonna and Child sculpture by Michelangelo, and the Beguinage, a tranquil retreat with picturesque white houses and a serene courtyard. As you explore Bruges, you'll find yourself captivated by its timeless beauty and the feeling of stepping back in time.

Fall in love with Belgian chocolate

Tasting Belgian chocolate is an absolute delight for any chocolate lover. Belgium is renowned worldwide for its exquisite craftsmanship and high-quality chocolate. The country is home to numerous chocolatiers and chocolate shops that offer a wide range of indulgent treats. From pralines filled with creamy ganache to truffles infused with unique flavors, Belgian chocolate presents a rich tapestry of taste sensations. When visiting cities like Brussels, Bruges, or Antwerp, you'll find a plethora of chocolate boutiques where you can explore the artistry and expertise of Belgian chocolatiers. The chocolate is often made with pure cocoa butter, resulting in a smooth and velvety texture. Many chocolatiers also offer guided tastings or workshops, allowing you to learn about the chocolate-making process and even create your own delectable creations. 

Holiday eSIM stands out as the best eSIM for Belgium. With its affordable price per GB, generous data allowance, and additional features such as international voice calls and SMS, it offers a well-rounded solution for travelers

Safe travels and enjoy your trip to Belgium!