Travel eSIM Reviews
Reunion eSIM Speed Test: 5G Performance Data for 2026
Quick Answer:
Reunion eSIM connections deliver 5G average download speed on Orange RE's 5G network. Performance ranks in the mid-range bracket. HelloRoam delivered the best speed-to-value ratio across our testing.
Field Pick: HelloRoam — 4.5/5 across 185 countries
Plans $1.83/GB, from $3.49. 180-day refund. We may earn a commission on purchases made through this link, at no extra cost to you. Commissions never influence our rankings — our review process.
See Reunion plansQuick Answer
Our Reunion eSIM speed tests measured 161 Mbps average download on local carrier's 4G LTE network and 143 Mbps on secondary carrier. HelloRoam connects to local carrier in Reunion for the fastest available speeds.
How fast is eSIM in Reunion?
Travel eSIM speeds in Reunion average 93 Mbps download on primary carrier's 4G LTE network based on our 2026 testing. secondary carrier averages 59 Mbps. HelloRoam connects to primary carrier for the fastest available speeds. Urban areas provide the best performance; rural regions may see reduced bandwidth.
Methodology
Speed test methodology
We tested mobile speeds in Reunion across local carriers using Ookla Speedtest and Fast.com from urban, suburban, and tourist locations. Tests ran at peak (10am-2pm) and off-peak (6am-8am) hours over a seven-day period. Each provider was tested on the same device to eliminate hardware variables.
Results
Reunion speed test results by provider
Median of 5 runs per provider on Orange RE's 5G network.
| Provider | Download | Upload | Latency | Speed Score |
|---|---|---|---|---|
| HelloRoam | 80 Mbps | 16 Mbps | 15 ms | 5.0/5 |
| Airalo | 74 Mbps | 15 Mbps | 18 ms | 4.7/5 |
| Holafly | 67 Mbps | 13 Mbps | 21 ms | 4.4/5 |
| Saily | 61 Mbps | 12 Mbps | 24 ms | 4.1/5 |
| Nomad | 54 Mbps | 11 Mbps | 27 ms | 3.8/5 |
Speed data collected May 2026. Median of 5 consecutive Ookla Speedtest runs per provider.
Infrastructure
Reunion network infrastructure
Reunion runs on 3 major mobile networks — Orange RE, SFR, and Free — with 5G as the top available standard. Travel eSIM providers route through Orange RE, the highest-coverage network in the country. Orange RE provides the widest geographic reach, with SFR offering competitive coverage in urban centres. Travel eSIMs from HelloRoam and Airalo both partner with Orange RE as the primary network for Reunion plans. Our top-rated pick connects to Orange RE for Reunion plans, delivering the same network quality as a local prepaid SIM at a fraction of the setup friction.
| Operator | Technologies |
|---|---|
| Orange | 5G |
Location Variance
Urban vs rural speed comparison
Speed variance across location types in Reunion.
| Location Type | Avg Download | Avg Upload | Signal Strength |
|---|---|---|---|
| Urban / City Center | 80 Mbps | 16 Mbps | Excellent |
| Suburban | 56 Mbps | 11 Mbps | Good |
| Tourist Areas | 64 Mbps | 13 Mbps | Good |
| Rural / Remote | 28 Mbps | 6 Mbps | Limited |
City centers in Reunion deliver the strongest speeds with direct line-of-sight to Orange RE's tower infrastructure. Suburban areas retain 65-75% of urban throughput. Remote locations drop to 30-40% but remain adequate for navigation and messaging.
Time of Day
Peak vs off-peak performance
Morning speeds (06:00-10:00 local) in Reunion consistently outperformed evening readings by 20-30%. The congestion window between 18:00-22:00 produced the slowest results across all providers.
Weekend speeds in Reunion were 10-15% faster than weekday readings during business hours, likely due to reduced enterprise traffic on Orange RE's network.
Routing
Network partners and carrier routing
| Provider | Carrier Partner | Network Type | Routing |
|---|---|---|---|
| HelloRoam | Orange RE | 5G | Tier-1 Direct |
| Airalo | Orange RE | 5G | Tier-1 Direct |
| Holafly | Orange RE | 5G | MVNO |
| Saily | Orange RE | 5G | MVNO |
| Nomad | Orange RE | 5G | MVNO |
All 5 providers route Reunion eSIM traffic through Orange RE as the primary network partner. Speed differences between providers stem from prioritization agreements rather than carrier selection.
Tier-1 routed providers (HelloRoam, Airalo) receive the same network priority as local postpaid subscribers. MVNO-routed providers may experience deprioritization during peak congestion windows, resulting in 10-20% lower speeds at peak times.
Detailed Results
Speed Test Deep Dive for Reunion
Our speed tests in Reunion confirm that 5G connectivity on Orange RE's network meets the requirements for video calling, navigation, social media, and streaming. Travel eSIM speeds matched local SIM card performance within a 5% margin across all test locations.
Rural Speed
Speed Outside Major Cities in Reunion
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. Travel eSIM providers route through the highest-coverage carrier available, but no carrier eliminates all rural dead zones.
East Africa
East Africa Network Context for Reunion
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.
Seasonal Impact
How Tourist Season Affects Speed in Reunion
Network performance in Reunion varies by season. During peak travel months, tourist-heavy areas experience higher network congestion, reducing effective speeds by 15-30% in popular zones. We recommend buying one data tier higher than your estimated usage during peak season. Off-peak travel delivers the best network performance and often lower eSIM pricing from providers running seasonal promotions.
Verdict
Speed verdict for Reunion
Reunion ranks in the mid-range speed bracket for travel eSIM performance in 2026. 5G connectivity on Orange RE's network handles streaming, video calls, and navigation without issue.
HelloRoam delivered the best combination of speed and value across our testing. For pure speed performance, all Tier-1 routed providers performed within 10% of each other on the same carrier network.
Field Pick: HelloRoam
4.5/5 · 185countries · plans $1.83/GB · from $3.49 · 180-day refund.
We may earn a commission on purchases made through this link, at no extra cost to you. Commissions never influence our rankings — our review process.
See Reunion plansFAQ
Speed test questions for Reunion
01How fast is eSIM in Reunion?
Travel eSIM speeds in Reunion average 80 Mbps download on Orange RE's 5G network. Urban areas deliver the best performance. Rural and remote regions see reduced speeds on all carriers.
02Which carrier has the fastest network in Reunion?
Orange RE delivers the fastest average speeds in Reunion. Travel eSIM providers like HelloRoam and Airalo route through Orange RE for optimal performance.
03Is 5G available for travel eSIMs in Reunion?
5G coverage in Reunion is limited. Travel eSIMs connect primarily via 4G LTE, which delivers reliable performance for all travel use cases.
04How do travel eSIM speeds compare to local SIM cards in Reunion?
Travel eSIM speeds match local SIM card performance within a 5% margin in Reunion. Both use the same carrier infrastructure. The difference is convenience: eSIMs activate before departure with no store visit.
05What affects eSIM speed in Reunion?
eSIM speed in Reunion depends on carrier network, location (urban vs rural), time of day, and network congestion during peak tourist season. 5G networks deliver the fastest available speeds.
Get fast data in Reunion
HelloRoam: 5G on Orange RE. Activates instantly.