Best Unlimited eSIM for Réunion — Lite vs Essential vs Plus Comparison
AloOui eSIM for Reunion — from $4.74 · Buy Now →
Best Unlimited eSIM for Réunion Island
Stay connected in Saint-Denis, Saint-Gilles-les-Bains, Cilaos, or trekking the slopes of Piton de la Fournaise — one of the world's most active volcanoes. AloOui delivers instant eSIM activation with unlimited data plans built for Réunion Island travelers.
Planning a trip to Réunion Island — whether it's hiking the dramatic Piton de la Fournaise volcano, exploring the lush cirques of Cilaos and Mafate, relaxing on the white-sand beaches of Saint-Gilles-les-Bains, or wandering the colourful streets of Saint-Denis? Staying connected is essential. AloOui's Réunion eSIM gives you unlimited data with no physical SIM swap, no roaming surprises, and instant delivery straight to your device.
This guide compares our three unlimited plans — Unlimited Lite, Unlimited Essential, and Unlimited Plus — so you can pick the right one for your trip.
Choose Your Réunion eSIM Plan
Three unlimited tiers. All with instant activation.
Unlimited Lite
Standard Speed
1GB/day full speed, then 512 Kbps
- Unlimited data
- 1GB/day at full speed
- 512 Kbps after daily limit
- 1 / 3 / 5 / 7 / 10 / 15 / 30 day options
- Instant eSIM delivery
- No contract, no roaming fees
Unlimited Essential
4G LTE
1GB/day full speed, then 1.25 Mbps
- Unlimited data on 4G LTE
- 1GB/day at full 4G LTE speed
- 1.25 Mbps after daily limit
- 1 / 3 / 5 / 7 / 10 / 15 / 30 day options
- Instant eSIM delivery
- Faster speeds for streaming & maps
Unlimited Plus
4G LTE Max Priority
2GB/day full speed, then 2 Mbps
- Unlimited data — Max Priority 4G LTE
- 2GB/day at full Max Priority speed
- 2 Mbps after daily limit
- 1 / 3 / 5 / 7 / 10 / 15 / 30 day options
- Instant eSIM delivery
- Best for business travel & heavy data users
Plan Comparison at a Glance
| Feature | Unlimited Lite | Unlimited Essential | Unlimited Plus |
|---|---|---|---|
| Data | Unlimited | Unlimited | Unlimited |
| Network | Standard | 4G LTE | 4G LTE Max Priority |
| Full Speed Quota | 1GB/day | 1GB/day | 2GB/day |
| Speed After Limit | 512 Kbps | 1.25 Mbps | 2 Mbps |
| Available Durations | 1 / 3 / 5 / 7 / 10 / 15 / 30 days | 1 / 3 / 5 / 7 / 10 / 15 / 30 days | 1 / 3 / 5 / 7 / 10 / 15 / 30 days |
| Instant Delivery | Yes | Yes | Yes |
| Best For | Budget travel | Most travelers | Business & heavy users |
Why Choose AloOui for Réunion?
Receive your QR code immediately after purchase. Activate before you board.
Reliable connectivity in Saint-Denis, Saint-Pierre, Saint-Gilles-les-Bains, Cilaos, and across Réunion Island.
Pay once, use freely. No roaming charges, no surprise bills.
Our team is available around the clock to help you stay connected.
Tips for Travelers in Réunion
Make the most of your Réunion trip with these connectivity tips from fellow travelers:
Download and install your AloOui Réunion eSIM profile at home before departure. It won't activate until you land — so you're ready the moment you step off the plane at Roland Garros International Airport in Saint-Denis.
Your AloOui eSIM runs alongside your existing SIM. Keep your home number for calls and WhatsApp while using the Réunion eSIM for data — no need to choose.
Before heading into the Cirque de Mafate — accessible only on foot or by helicopter — download offline maps on Google Maps or Maps.me. Signal can be limited in the deep cirques and on volcano trails.
On the Unlimited Lite plan, enable Low Data Mode on your phone to stretch your 1GB daily full-speed quota further — great for sightseeing days with light usage.
Piton de la Fournaise erupts frequently. Use your AloOui data to check the OVPF (Observatoire Volcanologique du Piton de la Fournaise) website for live eruption alerts and trail access updates before heading to the summit.
Réunion's coastal road (Route du Littoral) and mountain routes can be busy. Use your AloOui eSIM for real-time traffic updates and navigation between Saint-Denis, Saint-Pierre, and the west coast beaches.
For Business Travelers & Digital Nomads
Réunion is a French overseas territory with a growing economy in tourism, agriculture, and services — and a thriving remote-work scene. Here's why AloOui's Unlimited Plus is the go-to plan for professionals.
The Plus plan gives you network priority — so even in busy Saint-Denis business districts, the airport, or popular beach towns, your connection stays fast and stable.
Video calls, large file uploads, cloud syncing — 2GB of full-speed data per day keeps your workflow uninterrupted, with 2 Mbps fallback for lighter tasks.
Share your connection with your laptop or tablet. Perfect for working from a café in Saint-Denis, a gîte in Cilaos, or a beachside spot in Saint-Gilles without relying on public Wi-Fi.
Extended stays covered. Whether you're on a month-long assignment or exploring the island at leisure, one plan keeps you connected the whole time.
Scan a QR code and you're online. No SIM procurement, no corporate roaming plans, no waiting at a carrier store. Instant activation means you're productive from day one.
One flat rate, no surprise roaming bills. Ideal for expense reporting and budget-conscious professionals who need reliable data without unpredictable carrier charges.
What Travelers Are Saying
"Worked perfectly all across Réunion — from the busy streets of Saint-Denis to the trails around Piton de la Fournaise. Navigation, streaming, video calls with zero issues. The Essential plan was exactly what I needed."
Marie L. — Paris, France"Set up in minutes before my flight. Had 4G LTE in Saint-Denis and even up in Cilaos in the mountains. Great signal everywhere. Highly recommend for any Réunion adventure."
James T. — London, UK"Business trip to Saint-Denis sorted! The Plus plan gave me max priority speeds for video calls and uploads. Super reliable and easy to activate right at Roland Garros Airport."
Kenji W. — Tokyo, Japan"AloOui made my Réunion trip stress-free. No SIM hunting at the airport. Instant QR code, instant connection. Will use again for my next Indian Ocean adventure!"
Aisha R. — Dubai, UAEFrequently Asked Questions
Ready to Stay Connected in Réunion?
Get your AloOui Réunion eSIM today. Instant delivery, no roaming fees, and unlimited data from the moment you land.
Buy Réunion eSIM Now
