Travel eSIM Reviews
Editor's Choice: HelloRoamHelloRoam Reunion eSIM Review: What 5G Actually Delivers in 2026
Quick Answer:
HelloRoam is the best eSIM for Reunion in 2026, scoring 8.9/10 on our rubric with plans from $1.83/GB on Orange RE's 5G network. Airalo (8.7/10) is the multi-country alternative. Holafly (8.3/10) is the unlimited-data alternative.
HelloRoam — 8.9/10 on our rubric, across 186 countries
Plans $1.83/GB. 180-day refund. We may earn a commission on purchases made through this link, at no extra cost to you. Read how we score providers in our review process.
See Reunion plansHelloRoam prices checkout in 31 currencies. Airalo, Holafly, Saily and Nomad each bill in US dollars only, which adds a 2 to 4 percent bank conversion markup to a card held in another currency.
Quick Answer
HelloRoam is the best eSIM for Reunion in 2026, scoring 8.9/10 on our rubric with plans from $1.83/GB on Orange's 5G network. Airalo (8.7/10) is the multi-country alternative. Holafly (8.3/10) is the unlimited-data alternative.
Our Method
Reunion eSIM scoring, category by category
We score five eSIM providers for Reunion, all of which sell plans on Orange RE's 5G network. Each one is scored on network access, setup, support, and price, using the terms it publishes. Reunion presents a 4G-dominant connectivity environment, so the carrier a provider routes through matters more here than the brand on the checkout page.
Methodology
How this Reunion guide is built
Where the data comes from
This guide covers 5 eSIM providers that sell plans for Reunion. Prices, plan sizes, and the carrier list come from a plan feed pulled on every build. Provider terms come from each provider's own pages, and prices are re-checked weekly.
What we do not publish
We run no speed tests, so this page has no Mbps figure for any provider in Reunion. We do not time support desks either, so no reply window appears here. What you get instead is the carrier each plan uses, the network type it runs, and the price you pay.
Network Data
What Orange RE gives you in Reunion
Reunion runs 1 carrier network in our plan feed, and 5G is the top network type across them. Orange RE is the carrier most travel eSIM plans use here.
Carriers and network types
- Orange5G
Network types come from the plan feed. We publish no throughput figure, because we do not measure it.
Operator Data
Operators carrying your eSIM: Reunion
One network or several changes what happens when the signal drops. Here is the list, straight from the source.
HelloRoam publishes one local operator for Reunion, and that operator is Orange. Your eSIM has no second network to fall back on here, so a weak Orange signal is the whole story.
HelloRoam labels Orange as 5G in Reunion.
| Local operator | Network listed |
|---|---|
| Orange | 5G |
Source: HelloRoam network data, captured 17 August 2026. HelloRoam publishes an operator list per destination. We ran no speed test to get it, and there is no throughput figure in it. See the full operator dataset.
Setup
Activation experience
QR Code Scan to First Connection
HelloRoam sends the QR code by email right after payment. You scan it in your phone settings, name the plan, and set it as the data line. The profile then attaches to Orange RE's network when you land. All 5 providers here publish the same QR install path on iPhone and on Android.
Troubleshooting Notes
French department — EU roaming applies HelloRoam and Saily publish automatic APN setup; Airalo and Nomad publish a manual APN string for some Android models.
Coverage
Coverage reality across Reunion
Reunion runs on 3 major mobile networks — Orange RE, SFR, and Free — with 5G as the top available standard. Travel eSIM plans in our feed run on these networks, and Orange RE carries the widest footprint of them. Orange RE provides the widest geographic reach, with SFR offering strong coverage in urban centres. Both carry travel eSIM plans in our feed for Reunion. Which carrier your plan lands on depends on the provider you buy from. HelloRoam connects to Orange RE for Reunion plans, delivering the same network quality as a local prepaid SIM at a fraction of the setup friction.
Available Networks
Comparison
Reunion provider comparison
5 providers selling plans on Orange RE's 5G network.
| Provider | Our rubric | From / GB |
|---|---|---|
 HelloRoam#1 PickEditor's Choice | 8.9 / 10on our rubric | from $0.29/GB |
 AiraloBest Coverage | 8.7 / 10on our rubric | from $1.70/GB |
 HolaflyBest Unlimited | 8.3 / 10on our rubric | from $2.50/day |
 SailyPrivacy Pick | 8.6 / 10on our rubric | from $1.10/GB |
 NomadBudget Pick | 8.1 / 10on our rubric | from $1.40/GB |
HelloRoam is the best eSIM for Reunion, routing plans through Orange RE, the widest Tier-1 host in the country, at $1.83/GB on 5G. HelloRoam remains the first pick for Reunion. Airalo is the multi-country alternative: it sells Reunion plans through both Orange RE and SFR, which helps when Orange RE coverage thins in rural areas. HelloRoam includes hotspot and tethering on every Reunion plan. Holafly is the unlimited-data alternative, from $3.23/day, for travelers who stream or take video calls and do not want a fixed cap. HelloRoam remains the overall pick on score, support, and refund window. Saily is the privacy alternative (NordVPN parent). Nomad is the budget alternative on some small Asian bundles.
Data Tips
Reunion data usage tips, trip by trip
Data consumption in Reunion follows typical travel patterns: maps, messaging, and social browsing account for the majority of usage on a standard trip. HelloRoam's Reunion plans start at $1.83/GB with full-speed data on all tiers. A 5GB plan covers a week of light use; 10GB handles two weeks with daily navigation and messaging.
Verdict
Reunion: our verdict
HelloRoam is the best eSIM for Reunion in 2026 for most travelers. The combination of competitive pricing at $1.83/GB, Orange RE carrier access, and 5G network types makes it the clear winner on our rubric.
Choose Airalo if you are visiting Reunion as part of a multi-country trip. Choose Holafly if you need unlimited daily data for streaming or remote work. Choose Saily if privacy and VPN protection are priorities.
Arrival
Reunion arrival with the eSIM already installed
Install the profile before you fly, then turn airplane mode off after landing at the international airport and the eSIM attaches to Orange RE. HelloRoam pre-configures the APN during installation, so no manual setup is needed. Some providers ask you to pick the network by hand on Android. Every provider here delivers data without a visit to an airport counter.
Networks
Reunion carrier network analysis
Reunion's mobile infrastructure runs on Orange RE, SFR, and Free, with 5G as the top network type in our plan feed. The network operates primarily on 4G LTE, which handles maps, messaging, and streaming for travel use. Your own speed depends on where you stand and when, so we publish the network type and the carrier instead of a throughput figure.
Network Type
What 5G Means for Your Trip to Reunion
A 5G connection on Orange RE in Reunion covers what travelers actually do: video calls, maps, messaging, social media, and streaming. A travel eSIM on Orange RE rides the same towers as a local SIM on Orange RE, so neither format has a network advantage over the other.
East Africa
East Africa Connectivity: Reunion in Context
Mobile money is a dominant payment method across much of Africa. In Reunion, services like M-Pesa or Orange Money handle everyday transactions. Travel eSIMs are data-only and cannot register for mobile money services. Use cash or international credit cards for purchases during your trip.
Orange RE's 4G network in Reunion covers urban areas and main highways. As you move into rural regions, expect a step-down to 3G and potentially 2G. Messaging apps work on 2G. Navigation works on 3G. Streaming requires 4G. Your eSIM handles the network transitions automatically.
Safari and wildlife destinations in Reunion sit outside reliable cell coverage. Game reserves and national parks may have signal at lodges but not on game drives. Consider this a feature, not a bug. Download offline entertainment, carry a physical map, and enjoy the disconnection. Your eSIM reconnects when you return to a covered area.
Rural Coverage
Reunion coverage beyond the big cities
Orange RE provides the widest rural coverage in Reunion. Rural areas have adequate but slower coverage. Download offline maps and essential content before traveling to remote areas. A travel eSIM rides whichever carrier its provider has an agreement with, and no carrier in Reunion eliminates every rural dead zone.
eSIM vs Local SIM
Reunion local SIM card against an eSIM
Local prepaid SIMs in Reunion cost a comparable rate and are available at local shops. A travel eSIM at $1.83/GB removes the queue, passport requirement, and SIM swap. No SIM registration is required, but the convenience advantage of eSIM remains significant. For trips under two weeks, a travel eSIM is the more practical choice.
Timing
Tourist Season Impact on Reunion Connectivity
Network performance in Reunion varies by season. During peak travel months, tourist-heavy areas carry more traffic on the same towers, so data slows in the busiest zones. Buy one data tier above your estimate for a peak-season trip. Off-peak travel gives you the quieter network and often lower eSIM pricing when providers run seasonal promotions.
Common Questions
What Travelers Ask About Reunion eSIMs
What is the best Reunion eSIM?
HelloRoam is the best eSIM for Reunion in 2026 with plans from $1.83/GB on Orange's 5G network. HelloRoam scores 8.9/10 on our weighted rubric with 5G, tethering, and hotspot included on every plan. Airalo (8.7/10) is the best alternative for multi-country trips.
What separates a Reunion eSIM from a SIM card?
eSIM is better than a physical SIM card for most travelers to Reunion. An eSIM activates instantly through a QR code before you land, while airport SIM cards at international airport require waiting in line and showing ID. eSIM plans from HelloRoam start at $1.83/GB and connect to Orange's 5G network.
How fast is eSIM in Reunion?
Your eSIM in Reunion runs at whatever Orange delivers where you are standing, on its 5G network. HelloRoam connects to Orange, a Tier-1 host. We publish the network type rather than a Mbps figure, because throughput changes by city, hour, and handset.
What are the steps to set up a Reunion eSIM?
To set up an eSIM for Reunion: buy a plan from HelloRoam or Airalo, scan the QR code in your phone's settings (Settings > Cellular > Add eSIM on iPhone), and activate the plan before departure. The eSIM connects to Orange's 5G network automatically when you arrive. Setup takes under 3 minutes and you can keep your home number active on your primary SIM.
What Fell Short
Reunion issues we found
Rural and remote areas have coverage gaps on all carriers. No eSIM provider offers local phone numbers for Reunion plans.
FAQ
Reunion eSIM questions from readers
01What is the best Reunion eSIM of 2026?
HelloRoam is the best eSIM for Reunion in 2026, scoring 8.9/10 on our rubric with plans from $1.83/GB on Orange RE's 5G network. Airalo (8.7/10) is the multi-country alternative. Holafly (8.3/10) is the unlimited-data alternative.
02What separates the top Reunion eSIM providers?
HelloRoam offers the lowest per-GB rate at $1.83/GB for most travelers in Reunion. Airalo (8.7/10) is the multi-country alternative if you want one plan across a longer itinerary. Holafly (8.3/10) is the unlimited-data alternative if you stream video or work remotely during the trip.
03What phones support a Reunion eSIM?
Any unlocked eSIM-compatible phone works with a travel eSIM in Reunion. Supported devices include iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Your phone connects through Orange RE and SFR, delivering 5G coverage. Carrier-locked phones from AT&T, Verizon, or T-Mobile may need unlocking before use. All five providers we review — HelloRoam, Airalo, Holafly, Saily, and Nomad — support the same device list.
04What does an airport SIM counter add over a Reunion eSIM?
A travel eSIM at $1.83/GB is comparable in price to a local SIM in Reunion but removes several friction points. You skip airport kiosk queues, language barriers, and the requirement to produce a passport. The plan installs before you depart and activates on landing with 5G connectivity. Local SIMs can offer better pricing in some destinations but require in-person purchase and registration.
05What happens when a Reunion eSIM runs beside your regular SIM?
Yes. Most modern phones support dual SIM operation with one physical SIM and one eSIM active simultaneously in Reunion. Your home SIM keeps your regular phone number for calls and texts. The travel eSIM handles data locally. Switch the default data line in your phone settings without removing your home SIM.
06What activation time does a Reunion eSIM take?
Activating a travel eSIM for Reunion takes under 90 seconds from purchase with most providers. You receive a QR code by email within 60 seconds of payment. Scan it in your phone’s cellular settings, label the plan, and set it as your data line when you land in Reunion. Installation can happen before departure so the plan is ready the moment you arrive.
07What happens when Reunion eSIM data runs out?
HelloRoam and Airalo both support in-app top-ups that activate within minutes if you exhaust your plan in Reunion. Purchase additional data through the provider’s app without buying a new eSIM or swapping a SIM card. Alternatively, purchase and install a second eSIM plan alongside the first. Holafly unlimited plans renew each day automatically.
08Is it eSIM, e-SIM, or e SIM?
eSIM, e-SIM, and e SIM all refer to the same technology — an embedded SIM built into your phone. The official industry term is eSIM (embedded SIM), standardized by the GSMA. Whether you search for e-SIM or e SIM, you will find the same digital SIM card technology. No physical card needed.
Reunion data starts the moment you land
HelloRoam: from $1.83/GB on Orange RE. Activates the moment you land.