# MerrSIM vs Airalo for Belgium: which eSIM is better?

> MerrSIM vs Airalo for Belgium: MerrSIM from €1.49 on local network; Airalo ≈ US$17–18.

Choosing between MerrSIM and Airalo for internet in Belgium? Here is the honest comparison.

## Price (10 GB / 30 days)

| Provider | 10 GB / 30 days | Note |
| --- | --- | --- |
| MerrSIM | €8.99 | local 4G/5G, hotspot, EUR, Albanian support |
| Airalo | ≈ US$17–18 | from US$4.00 for small plans |

*Airalo’s price is a USD reference from its site (2026); MerrSIM bills in EUR. Check the live price before buying.*

## Why MerrSIM

Airalo is popular, but larger plans are in USD and often pricier than MerrSIM. Distances are small: a 5 GB plan comfortably covers a week between Brussels, Ghent and Antwerp.

- Fixed price in EUR, no roaming surprises
- Hotspot included and Albanian support
- Instant QR activation
- No ID or passport registration

## MerrSIM plans for Belgium

| MerrSIM plan | Price | Validity |
| --- | --- | --- |
| 1 GB | €1.49 | 7 days |
| 5 GB | €5.49 | 30 days |
| 10 GB | €8.99 | 30 days |
| 20 GB | €15.99 | 30 days |

**Ready for Belgium?** See plans at [MerrSIM — Belgium eSIM](https://merrsim.com/destinations/esim-plans-for-belgium), from €1.49, instant QR activation, no physical SIM and no roaming.

## Activation in a few minutes

Do the install before departure, while on WiFi. Open your phone settings, choose to add an eSIM and scan the QR code you received by email. Label the profile “Belgium” so it is easy to spot. When you land, set the eSIM as your data line and switch on data roaming for it — that is normal for travel eSIMs and adds no fees, because the plan is prepaid. Within seconds you are online, with no need to hunt for public WiFi.

## No registration, no shop queue

Many EU countries require identity verification for local SIM cards, which means a queue, a shop and sometimes even a local address. A travel eSIM skips all of that: it is sold as an international data service, with no passport and no contract. You have it ready before you set off for Belgium, so you land and are online immediately — no time wasted at the airport and no risk of surprise roaming bills.

## How much data you really need

For normal use — maps, messaging, social media and the odd video — budget about 300–700 MB a day. A light traveller is fine with 3–5 GB for a week, while anyone doing video calls, streaming or laptop hotspot will want 10–20 GB. In Belgium, download offline maps and use hotel WiFi for big downloads; that way a 10 GB plan comfortably lasts two weeks. If you run out, you buy a new plan in the app with no waiting.

## Tips to save data

A few small habits make your gigabytes last in Belgium. Download Google Maps offline before you head out, set video quality to “Auto” or 480p, and turn off background app refresh. Use hotel WiFi for big updates and high-resolution photo uploads. With these steps, even a modest plan covers the whole trip, and your hotspot stays free for the moments you really need it.

## Does your phone support eSIM?

Before you buy, check two things. First, the phone must be eSIM-compatible: iPhone XR/XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many recent Motorola, Huawei and Oppo models. Second, it must be carrier-unlocked. You can verify by dialling *#06# — if an EID number appears, your phone supports eSIM. This saves you any surprises when you arrive in Belgium.

## FAQ

### MerrSIM or Airalo for Belgium?
For value, MerrSIM: local EUR price from €1.49, versus ≈ US$17–18 at Airalo.

### Does the eSIM cover the EU quarter in Brussels?
Yes, coverage in Brussels is very good, including the EU quarter and main stations.


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Author: Etnik Beqiri  
Published: 2026-05-08  
Source: https://merrsim.com/en/blog/esim-vs-airalo-en-belgium
