We weigh travel eSIM brands for Sri Lanka on coverage, speed, reliability, which local carrier they ride, island-wide reach, and fair use terms. Ranking is never for sale.
HelloRoam is Simscanner's top-ranked travel eSIM for Sri Lanka, with the cheapest sourced entry we tracked from $3.99. Unlike anonymous-prepaid countries, Sri Lanka requires every SIM to be registered against an ID, and a foreign visitor must show a passport, a step a travel eSIM usually settles at checkout. Coverage clusters around Colombo, Kandy, Galle and the south and west coasts, thinning across the hill country and the dry-zone interior. 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 Sri Lankan carrier carries it, how openly it states unlimited and fair use limits, how it handles passport registration, 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 |
93 |
92 |
94 |
Yes |
Airalo |
85 |
88 |
81 |
Yes |
Holafly |
89 |
90 |
88 |
Yes |
Nomad |
88 |
86 |
89 |
Yes |
Saily |
88 |
89 |
92 |
Yes |
Ubigi |
90 |
91 |
93 |
No |
86 |
84 |
81 |
Not stated |
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 | 93 |
92 |
94 |
Yes | Published no throttling; ~6 GB/day tested then ~1 Mbps (US) | Allowed | Mobitel · Dialog | 4.5 | Verified | See brand → Visit HelloRoam ↗ | |
Airalo |
7 | 85 |
88 |
81 |
Yes | High-speed 3 GB/day | Not stated | Mobitel · Dialog | 4.0 | Secondary | See brand → Visit Airalo ↗ | |
Holafly |
3 | 89 |
90 |
88 |
Yes | High-speed ~90 GB/month | Allowed (daily share cap) | Mobitel · Dialog · Hutch | 4.1 | Verified | See brand → Visit Holafly ↗ | |
Nomad |
4 | 88 |
86 |
89 |
Yes | High-speed 2 GB/day | Not stated | Mobitel · Dialog | 4.3 | Secondary | See brand → Visit Nomad ↗ | |
Saily |
5 | 88 |
89 |
92 |
Yes | High-speed 3 GB/day | Not stated | Mobitel · Dialog | 3.8 | Secondary | See brand → Visit Saily ↗ | |
Ubigi |
2 | 90 |
91 |
93 |
No | No unlimited Sri Lanka plan | Not stated | Mobitel · Hutch | 4.4 | Verified | See brand → Visit Ubigi ↗ | |
| 6 | 86 |
84 |
81 |
Not stated | Not stated | Not stated | Mobitel · Dialog | 3.9 | See brand → Visit Jetpac ↗ |
A travel eSIM brand sells the plan; a Sri Lankan carrier carries the signal. Whichever of the national networks a brand rides is what fixes your real-world coverage, your reach beyond the coast and into the hill country, and whether 5G appears. The grid further down maps each brand to its host carrier in Sri Lanka.
| Brand | Connected network | 4G / 5G | Main cities | Rural confidence | Source | Confidence |
|---|---|---|---|---|---|---|
HelloRoam |
Mobitel · Dialog | 4G | Wide urban reach | Rural: High | helloroam.com | Verified |
Airalo |
Mobitel · Dialog | 5G | Strong across major cities | Rural: Good | esimdb.com | Secondary |
Holafly |
Mobitel · Dialog · Hutch | 4G LTE/5G | Solid in the main cities | Rural: Medium | holafly.com | Verified |
Nomad |
Mobitel · Dialog | 4G/5G | Solid in the main cities | Rural: Medium | esimdb.com | Secondary |
Saily |
Mobitel · Dialog | 3G/4G/LTE/5G | Strong across major cities | Rural: Good | esimdb.com | Secondary |
Ubigi |
Mobitel · Hutch | 4G | Good metro coverage | Rural: Medium-high | ubigi.com | Verified |
| Mobitel · Dialog | Not stated | Solid in the main cities | Rural: Medium | Not stated |
Whether you must show identity papers comes from national law, not from the eSIM brand. Here is the verified position for Sri Lanka.
Sri Lanka is an island in the Indian Ocean off the southern tip of India, with no land borders, so every plan here is a single-country plan rather than a regional roaming pass.
The full grid of every brand and plan offered for Sri Lanka, 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 (USD) | Network | Hotspot | KYC | Top-up | Source |
|---|---|---|---|---|---|---|---|---|---|
HelloRoam |
Local 1GB | 1 GB | 7 days | $3.99 | Mobitel · Dialog | Allowed | Not stated | Not stated | helloroam.com |
Airalo |
Asialink 1GB | 1 GB | 3 days | $4.00 | Mobitel · Dialog | Not stated | Passport registration | Not stated | esimdb.com |
Holafly |
Sri Lanka Unlimited | Unlimited | 3 days | $12.90 | Mobitel · Dialog · Hutch | Allowed (daily share cap) | Passport registration | Not stated | holafly.com |
Nomad |
Local Sri Lanka 1GB | 1 GB | 7 days | $4.00 | Mobitel · Dialog | Not stated | Passport registration | Not stated | esimdb.com |
Saily |
Sri Lanka 1GB | 1 GB | 7 days | $3.99 | Mobitel · Dialog | Not stated | Passport registration | Not stated | esimdb.com |
Ubigi |
Sri Lanka 10GB | 10 GB | 30 days | $12.00 | Mobitel · Hutch | Not stated | Passport registration | Not stated | ubigi.com |
| Not stated | Not stated | Not stated | Not stated | Mobitel · Dialog | Not stated | Passport registration | Not stated | Not stated |
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 |
Yes | High-speed 3 GB/day | 1000 kbps | Not stated | High-speed 3 GB/day · 1000 kbps | esimdb.com | Secondary | |
Holafly |
Yes | High-speed ~90 GB/month | 256-1024 kbps | Allowed (daily share cap) | High-speed ~90 GB/month · 256-1024 kbps | holafly.com | Verified | |
Nomad |
Yes | High-speed 2 GB/day | 1 Mbps | Not stated | High-speed 2 GB/day · 1 Mbps | esimdb.com | Secondary | |
Saily |
Yes | High-speed 3 GB/day | 1024 kbps | Not stated | High-speed 3 GB/day · 1024 kbps | esimdb.com | Secondary | |
Ubigi |
No | No unlimited Sri Lanka plan | n/a | Not stated | No unlimited Sri Lanka plan · n/a | ubigi.com | Verified | |
| Not stated | Not stated | Not stated | Not stated | Not stated · Not stated | Not stated |
How fast a travel eSIM feels in Sri Lanka 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 |
86 Mbps | 25 Mbps | 29 ms | 4G | High in main cities | Reviewed 15 Jun 2026 | |
Airalo |
55 Mbps | 16 Mbps | 45 ms | 5G | High in main cities | Reviewed 15 Jun 2026 | |
Holafly |
72 Mbps | 21 Mbps | 36 ms | 4G LTE/5G | High in main cities | Reviewed 15 Jun 2026 | |
Nomad |
74 Mbps | 22 Mbps | 35 ms | 4G/5G | Good in main cities | Reviewed 15 Jun 2026 | |
Saily |
81 Mbps | 24 Mbps | 31 ms | 3G/4G/LTE/5G | High in main cities | Reviewed 15 Jun 2026 | |
Ubigi |
84 Mbps | 24 Mbps | 30 ms | 4G | High in main cities | Reviewed 15 Jun 2026 | |
| 55 Mbps | 16 Mbps | 45 ms | Not stated | 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 Sri Lanka 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 Sri Lanka.
Pick the eSIM as your data line and enable data roaming for it so the profile latches onto a Sri Lankan network the moment you land at Colombo.
Many Sri Lanka plans start counting validity when the eSIM first registers on a local network, so switch it on when you arrive at Bandaranaike airport, not before.
Every brand earns a score across seven inputs. Coverage and local-network quality draw on public Sri Lankan-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 Sri Lankan-carrier coverage data, mapped across the south-west belt, the hill country and the dry-zone interior.
Public network performance sources, scoped to Sri Lankan cities such as Colombo, Kandy and Galle.
Drop-off, time-to-connect, and uptime signals from public sources.
Clarity of allowance, throttle speed, daily caps, and hotspot rules on each plan.
Whether hotspot and tethering are allowed and on which Sri Lanka plans.
Which Sri Lankan network the brand rides: Dialog, SLT-Mobitel or Hutch.
App Store, Play Store, and Trustpilot signals, weighted by recency.
Source quality, recency, and number of verified inputs per brand.
Straight answers to what Sri Lanka-bound travellers ask most. The wording lives in the page itself so both search engines and AI readers can lift it.
Sri Lanka requires every SIM to be registered against an ID, and a foreign visitor must show a passport, so anonymous prepaid is not allowed. The rule comes from the Telecommunications Regulatory Commission of Sri Lanka under the Subscriber SIM Card Registration Regulations of 2019. With a travel eSIM the brand usually handles that identity step at checkout, so you rarely register in person, but keep your passport ready in case a reseller asks.
Sri Lanka now has three facilities-based networks: Dialog (the market leader, run by Dialog Axiata), SLT-Mobitel (the mobile arm of state-owned Sri Lanka Telecom), and Hutch (Hutchison Telecommunications Lanka). The former fourth operator, Airtel, was absorbed into Dialog when their amalgamation completed in August 2024. Most travel eSIMs ride one of these three. The local networks table on this page maps each brand to its Sri Lankan carrier once that mapping is verified.
Usually not. Sri Lanka is an island with no land borders, and there is no "roam like at home" zone with India or the Maldives, so a Sri Lanka-only plan stops working once you leave. To cover more than one country you need a regional or global plan that lists each destination. Always check each brand's coverage list before you set off.
5G depends on the Sri Lankan network the eSIM rides and whether the plan includes it. The operators have run 5G trials and limited rollouts, with the densest mobile coverage around Colombo, while much of the country still runs on 4G. Simscanner publishes a modelled per-brand speed comparison for Sri Lanka 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 Sri Lankan network, switch data roaming on for that line, and make it your data line as you land at Bandaranaike International Airport near Colombo. Exact prompts differ by brand and device.
FUP is the fair use policy: the threshold past which a brand may slow an unlimited plan. On a Sri Lanka eSIM that throttle can kick in after a set daily or total allowance. The plans table on this page lists each brand's allowance and throttle, and never carries an invented limit.
Every factual claim about Sri Lanka'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 nearby country, the wider region, a leading brand profile, or the way we score.