We weigh travel eSIM brands for Belgium on coverage, speed, reliability, which local carrier they ride, EU roaming reach, and fair use terms. Ranking is never for sale.
HelloRoam is Simscanner's top-ranked travel eSIM for Belgium, with the cheapest sourced entry we tracked from $2.21. Note that Belgium ended anonymous prepaid in December 2016, so a local prepaid SIM must be registered against your ID under a rule the regulator BIPT oversees, although most travel eSIMs handle that step at checkout. Coverage centres on Brussels, Antwerp, Ghent and the densely built Flemish and Walloon corridors. Weigh the brands in the ranking below.
Modelled estimates. Winner appears after verification.
We grade each brand on how far it reaches, how fast it runs, how steady it stays, which Belgian carrier carries it, how openly it states unlimited and fair use limits, how widely it roams across the EU, and what reviewers report. Independent throughout, and never for sale.
A quick read of the field. Drop to the full grid lower down for reach, pace, steadiness, fair use, tethering, host carriers, and reviewer signals.
| Brand | Overall | Coverage | Speed | Unlimited |
|---|---|---|---|---|
HelloRoam |
92 |
90 |
91 |
Yes |
Airalo |
82 |
84 |
85 |
No |
Holafly |
84 |
85 |
85 |
Yes |
Nomad |
89 |
89 |
86 |
Yes |
Saily |
83 |
85 |
81 |
Yes |
Ubigi |
87 |
87 |
90 |
Yes |
79 |
79 |
74 |
No |
Swipe sideways to read every column. The brand name stays pinned on the left.
| Brand | Rank | Overall | Coverage | Speed | Reliability | Unlimited | FUP / fair use | Hotspot | Local networks | Review signal | Confidence | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
HelloRoam |
1 | 92 |
90 |
91 |
Yes | Published no throttling; ~6 GB/day tested then ~1 Mbps (US) | Allowed | Proximus · Orange · Base | 4.5 | Verified | See brand → Visit HelloRoam ↗ | |
Airalo |
6 | 82 |
84 |
85 |
No | No unlimited Belgium plan | Allowed | Proximus · BASE | 4.1 | Secondary | See brand → Visit Airalo ↗ | |
Holafly |
4 | 84 |
85 |
85 |
Yes | High-speed ~90 GB/month | Allowed (share ~1 GB/day) | Telenet · Orange BE · Proximus | 4.2 | Verified | See brand → Visit Holafly ↗ | |
Nomad |
2 | 89 |
89 |
86 |
Yes | High-speed 2 GB/day | Allowed | BASE · Proximus · Orange BE | 4.4 | Secondary | See brand → Visit Nomad ↗ | |
Saily |
5 | 83 |
85 |
81 |
Yes | High-speed 5 GB/day | Allowed | Telenet · Orange BE | 3.6 | Secondary | See brand → Visit Saily ↗ | |
Ubigi |
3 | 87 |
87 |
90 |
Yes | High-speed 60 GB/month | Allowed (data sharing) | Proximus | 4.1 | Verified | See brand → Visit Ubigi ↗ | |
| 7 | 79 |
79 |
74 |
No | No unlimited Belgium plan | Allowed | Orange BE · Proximus · BASE | 3.7 | Secondary | See brand → Visit Jetpac ↗ |
A travel eSIM brand sells the plan; a Belgian carrier carries the signal. Whichever of the four national networks a brand rides is what fixes your real-world coverage, your reach beyond the cities, and whether 5G appears. The grid further down maps each brand to its host carrier in Belgium.
| Brand | Connected network | 4G / 5G | Main cities | Rural confidence | Source | Confidence |
|---|---|---|---|---|---|---|
HelloRoam |
Proximus · Orange · Base | 5G/4G | Strong across major cities | Rural: Good | helloroam.com | Verified |
Airalo |
Proximus · BASE | 5G/4G | Solid in the main cities | Rural: Medium | airalo.com | Secondary |
Holafly |
Telenet · Orange BE · Proximus | 4G LTE/5G | Good metro coverage | Rural: Medium-high | holafly.com | Verified |
Nomad |
BASE · Proximus · Orange BE | 4G/5G | Good metro coverage | Rural: Medium-high | esimdb.com | Secondary |
Saily |
Telenet · Orange BE | 3G/4G/LTE/5G | Wide urban reach | Rural: High | esimdb.com | Secondary |
Ubigi |
Proximus | 5G/4G | Solid in the main cities | Rural: Medium | ubigi.com | Verified |
| Orange BE · Proximus · BASE | 4G/5G | Strong across major cities | Rural: Good | esims.io | Secondary |
Whether you must show identity papers comes from national law, not from the eSIM brand. Here is the verified position for Belgium.
Belgium sits at the crossroads of Western Europe, a small, densely populated federal state of three regions, Flanders in the north, Wallonia in the south, and the bilingual Brussels-Capital Region at its heart.
The full grid of every brand and plan offered for Belgium, with data, validity, price, host network, hotspot, KYC and top-up. Because brand pricing shifts often and loads client-side, Simscanner checks each row at source rather than estimating it. Every cell is sourced where the brand publishes it.
| Brand | Plan | Data | Validity | Price (EUR) | Network | Hotspot | KYC | Top-up | Source |
|---|---|---|---|---|---|---|---|---|---|
HelloRoam |
Local 1GB | 1 GB | 7 days | USD only | Proximus · Orange · Base | Allowed | Not stated | Not stated | helloroam.com |
Airalo |
Belganet 1GB 7d | 1 GB | 7 days | USD only | Proximus · BASE | Allowed | Not required | Not stated | airalo.com |
Holafly |
Belgium Unltd 3d | Unlimited | 3 days | USD only | Telenet · Orange BE · Proximus | Allowed (share ~1 GB/day) | Not required | Not stated | holafly.com |
Nomad |
Belgium 1GB 7d | 1 GB | 7 days | USD only | BASE · Proximus · Orange BE | Allowed | Not required | Not stated | esimdb.com |
Saily |
Belgium 1GB 7d | 1 GB | 7 days | USD only | Telenet · Orange BE | Allowed | Not required | Not stated | esimdb.com |
Ubigi |
Belgium 3GB 30d | 3 GB | 30 days | USD only | Proximus | Allowed (data sharing) | Not required | Not stated | ubigi.com |
| Europe (incl. BE) 5GB 30d | 5 GB | 30 days | USD only | Orange BE · Proximus · BASE | Allowed | Not required | Not stated | esims.io |
The word "unlimited" rarely means limitless. Most brands attach a fair use policy that slows you once a daily or trip-long cap is hit. The grid below sets out that cap, the speed you drop to, and whether tethering is allowed.
| Brand | Unlimited? | High-speed allowance | Throttle after FUP | Hotspot | Policy clarity | Notes | Source | Confidence |
|---|---|---|---|---|---|---|---|---|
HelloRoam |
Yes | Published no throttling; ~6 GB/day tested then ~1 Mbps (US) | ~1 Mbps after ~6 GB/day (tested, US) | Allowed | Published no throttling; ~6 GB/day tested then ~1 Mbps (US) · ~1 Mbps after ~6 GB/day (tested, US) | helloroam.com | Verified | |
Airalo |
No | No unlimited Belgium plan | n/a | Allowed | No unlimited Belgium plan · n/a | airalo.com | Secondary | |
Holafly |
Yes | High-speed ~90 GB/month | 256-1024 kbps | Allowed (share ~1 GB/day) | High-speed ~90 GB/month · 256-1024 kbps | holafly.com | Verified | |
Nomad |
Yes | High-speed 2 GB/day | 1000 kbps | Allowed | High-speed 2 GB/day · 1000 kbps | esimdb.com | Secondary | |
Saily |
Yes | High-speed 5 GB/day | 1 Mbps | Allowed | High-speed 5 GB/day · 1 Mbps | esimdb.com | Secondary | |
Ubigi |
Yes | High-speed 60 GB/month | 2 Mbps | Allowed (data sharing) | High-speed 60 GB/month · 2 Mbps | ubigi.com | Verified | |
| No | No unlimited Belgium plan | n/a | Allowed | No unlimited Belgium plan · n/a | esims.io | Secondary |
How fast a travel eSIM feels in Belgium depends on the town you are in and the carrier it has latched onto. The grid reports each brand's typical download, upload, latency and whether you are on 4G or 5G. Figures shown are modelled estimates.
| Brand | Avg download | Avg upload | Latency | 4G / 5G | City confidence | Reliability | Last reviewed |
|---|---|---|---|---|---|---|---|
HelloRoam |
79 Mbps | 23 Mbps | 33 ms | 5G/4G | High in main cities | Reviewed 15 Jun 2026 | |
Airalo |
64 Mbps | 19 Mbps | 40 ms | 5G/4G | Good in main cities | Reviewed 15 Jun 2026 | |
Holafly |
64 Mbps | 19 Mbps | 40 ms | 4G LTE/5G | Good in main cities | Reviewed 15 Jun 2026 | |
Nomad |
67 Mbps | 19 Mbps | 39 ms | 4G/5G | High in main cities | Reviewed 15 Jun 2026 | |
Saily |
55 Mbps | 16 Mbps | 45 ms | 3G/4G/LTE/5G | Good in main cities | Reviewed 15 Jun 2026 | |
Ubigi |
77 Mbps | 22 Mbps | 34 ms | 5G/4G | Good in main cities | Reviewed 15 Jun 2026 | |
| 38 Mbps | 11 Mbps | 53 ms | 4G/5G | Good in main cities | Reviewed 15 Jun 2026 |
We model public ratings from the App Store, Google Play and Trustpilot, then surface the recurring themes travellers raise about each brand. Ratings and themes shown are Simscanner modelled estimates, not verified review counts.
Aggregate is a Simscanner modelled estimate across the tracked brands.
Brand-agnostic steps. The exact prompts vary by brand and handset, and brand-specific walkthroughs live on each brand profile.
Make sure your handset is eSIM-capable and carrier-unlocked before you buy a Belgium plan. Recent iPhone and most flagship Android models qualify.
Pay for the plan, then load the eSIM by scanning its QR code or tapping one-tap install while on home Wi-Fi, ahead of your flight to Belgium.
Pick the eSIM as your data line and enable data roaming for it so the profile latches onto a Belgian network the moment you arrive.
Many Belgium plans start counting validity when the eSIM first registers on a local network, so switch it on when you land in Brussels or Antwerp, not before.
Every brand earns a score across seven inputs. Coverage and local-network quality draw on public Belgian-carrier sources. Speed and reliability draw on public network performance data. Review and FUP signals come from public brand and store pages. No brand can pay to rank higher.
Public Belgian-carrier coverage data, mapped across Flanders, Wallonia and the Brussels-Capital Region.
Public network performance sources, scoped to Belgian cities such as Brussels and Antwerp.
Drop-off, time-to-connect, and uptime signals from public sources.
Clarity of allowance, throttle speed, EU roaming cap, and hotspot rules on each plan.
Whether hotspot and tethering are allowed and on which Belgium plans.
Which Belgian network the brand rides: Proximus, Orange Belgium, Telenet/BASE or DIGI.
App Store, Play Store, and Trustpilot signals, weighted by recency.
Source quality, recency, and number of verified inputs per brand.
Straight answers to what Belgium-bound travellers ask most. The wording lives in the page itself so both search engines and AI readers can lift it.
Yes. Belgium ended anonymous prepaid in December 2016, and every prepaid SIM must be registered against a valid identity document under the Royal Decree of 27 November 2016, overseen by the regulator BIPT. A local prepaid SIM will not activate until that identity step is done. With a travel eSIM the brand usually handles the identity step inside its own checkout, so carry your passport and confirm each brand's process before you buy.
Belgium has four mobile network owners: Proximus, the former state operator and market leader; Orange Belgium, part of the French Orange group; Telenet, which runs the BASE brand and belongs to Liberty Global; and DIGI Belgium, the Romanian-backed challenger that launched in December 2024 and at first rode the Proximus network while building its own. Most travel eSIMs ride one of these. The local networks table on this page maps each brand to its Belgian carrier once that mapping is verified.
Often, yes. Belgium is in the EU, so a plan sold under EU roam-like-at-home rules can usually be used in the neighbouring Netherlands, France, Germany and Luxembourg at no extra charge, while a Belgium-only plan may not roam. Always check each brand's coverage list before you set off.
5G depends on the Belgian network the eSIM rides and whether the plan includes it. Proximus, Orange Belgium and Telenet all launched 5G after the spectrum auction concluded in mid-2022, with the densest coverage around Brussels, Antwerp and Ghent. Simscanner publishes a modelled per-brand speed comparison for Belgium in the speed section.
Buy the plan, then install the eSIM over home Wi-Fi by scanning its QR code or using one-tap install. Leave it set to start on first contact with a Belgian network, switch data roaming on for that line, and make it your data line as you land in Brussels, Antwerp or Ghent. Exact prompts differ by brand and device.
FUP is the fair use policy: the threshold past which a brand may slow an unlimited plan. A Belgium plan used elsewhere in the EU may also hit a separate EU roaming fair use cap. The plans table on this page lists each brand's allowance and throttle, and never carries an invented limit.
Every factual claim about Belgium's networks, KYC position, currency, capital and region on this page is sourced below. Brand plan pricing is sourced per brand where the brand publishes it. All sources retrieved 30 May 2026.
AI-assisted disclosure. This page was drafted with AI assistance and reviewed by the Simscanner editorial team. Every network, KYC, currency, capital and region claim is cited above with its retrieval date. Brand plan pricing and coverage are sourced; per-brand scores and speeds are Simscanner modelled estimates.
Carry on with a bordering country, the wider region, a leading brand profile, or the way we score.