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

> MerrSIM vs Saily for Belgium: MerrSIM from €1.49 on local network; Saily ≈ US$19.99.

Choosing between MerrSIM and Saily 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 |
| Saily | ≈ US$19.99 | built-in security (NordVPN) |

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

## Why MerrSIM

Saily has a built-in VPN, but its 10 GB price is higher. Without a VPN need, MerrSIM saves money. 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.

## 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.

## 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.

## 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.

## Common mistakes to avoid

Three mistakes often spoil the start of a trip. First: buying the eSIM at the last minute at the airport, when you have no WiFi to install it — do it at home. Second: forgetting to switch on data roaming for the eSIM line, which makes it look like it is not working. Third: leaving mobile data on your home SIM, which racks up roaming charges. Check these three and your connection in Belgium will be trouble-free.

## FAQ

### MerrSIM or Saily for Belgium?
For value, MerrSIM: local EUR price from €1.49, versus ≈ US$19.99 at Saily.

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


---
Author: Etnik Beqiri  
Published: 2026-05-07  
Source: https://merrsim.com/en/blog/esim-vs-saily-en-belgium