Highest rated: Airalo (4.8/5)eSIM Providers for Saint Barthelemy (2026) — 4 Compared
We compared 4 providers — Airalo, Holafly, Saily, and Nomad — across 6 plan tiers for Saint Barthelemy. Fixed data plans range from $5.70 (1GB) to $43.34 (20GB), with the lowest per-GB rate at $2.17/GB. Unlimited daily data is available from $5.89/day. Each provider routes through a different carrier in Saint Barthelemy's single-operator mobile network (Orange).
Coverage score is identical for all 4 providers — every plan routes through Orange. Speed score reflects the 5G infrastructure across Saint Barthelemy. App quality and support scores are derived from verified user ratings and documented response times. Refund score reflects each provider's stated money-back policy.
Airalo connects through Orange. Holafly also routes through Orange. Saily connects through Orange. Nomad connects to Orange. Because all providers use the same physical infrastructure, signal quality is functionally equivalent in urban areas — pricing, app experience, and refund terms are the differentiating variables.
The comparison
eSIM providers compared for Saint Barthelemy
All four providers ranked by overall rating. Color-coded by value.
| Provider | Rating | From / GB |
|---|---|---|
 AiraloHighest scoreHighest overall score | 4.8 / 5 | $4.50/GB |
 HolaflyHighest unlimited score | 4.6 / 5 | $2.99/day |
 NomadLowest per-GB price | 4.4 / 5 | $3.00/GB |
 SailyHighest privacy score | 4.5 / 5 | $3.99/GB |
Prices verified June 2026. Updated weekly from provider websites.
Feature matrix
Saint Barthelemy eSIM feature matrix
How each provider stacks up specifically for Saint Barthelemy travelers.
| Feature | Airalo | Holafly | Saily | Nomad |
|---|---|---|---|---|
| Pricing Score | 4.3/5 | 4.8/5 | 4.9/5 | 4.2/5 |
| Coverage Score | 5.0/5 | 4.5/5 | 3.8/5 | 4.2/5 |
| Speed Score | 4.7/5 | 4.6/5 | 4.3/5 | 4.5/5 |
| App Quality | 4.9/5 | 4.4/5 | 3.9/5 | 4.6/5 |
| Refund Window | 14 days | 6 months | 30 days | 30 days |
| Support Response | 1-4 hours | Under 30 min | 4-12 hours | 2-6 hours |
| Countries Covered | 200+ | 178+ | 112+ | 150+ |
| Saint Barthelemy Carrier | Orange (5G) | Orange (5G) | Orange (5G) | Orange (5G) |
Score breakdown
Provider scores for Saint Barthelemy
Weighted matrix score across coverage, pricing, app, speed, and support.
Carrier routing
Provider-to-carrier routing in Saint Barthelemy
4 providers route through 1 carrier in Saint Barthelemy. Each assignment affects coverage reach and connection priority. Airalo routes through Orange on 5G (estimated 150+ Mbps). Holafly routes through Orange on 5G (estimated 150+ Mbps). Nomad routes through Orange on 5G (estimated 150+ Mbps). Saily routes through Orange on 5G (estimated 150+ Mbps). Because Saint Barthelemy is a single-operator market, all providers deliver the same signal. Pricing and support are the deciding factors.
Networks
Carrier routing for Saint Barthelemy
Saint Barthelemy has one mobile operator — Orange. Provider-to-carrier routing for Saint Barthelemy: Airalo: Orange / 5G / 150+ Mbps; Holafly: Orange / 5G / 150+ Mbps; Nomad: Orange / 5G / 150+ Mbps; Saily: Orange / 5G / 150+ Mbps. All 4 providers support 5G where the local network covers it. Speed differences between carriers are below 10% in major urban areas. Single-operator market: coverage scores are equal across all 4 providers. Pricing and refund policies determine the ranking in Saint Barthelemy.
Coverage analysis
Coverage gap analysis for Saint Barthelemy
Not all providers deliver the same coverage in Saint Barthelemy. The carrier your eSIM routes through matters. Saint Barthelemy is a single-operator market. Orange is the only carrier. All 4 providers connect through the same infrastructure, meaning coverage scores are identical. No provider has a coverage advantage. Pricing, support, and app quality are the differentiators. Network type: 5G. Speed is consistent where coverage exists. Dead zones are a coverage problem, not a speed problem.
Pricing
eSIM pricing for Saint Barthelemy
Pricing spread across 5 fixed data tiers: 1GB at $5.70 ($5.70/GB), 3GB at $16.00 ($5.33/GB), 5GB at $22.66 ($4.53/GB), 10GB at $32.56 ($3.26/GB), 20GB at $43.34 ($2.17/GB). Lowest per-GB rate: 20GB at $2.17/GB. Entry-level cost: $5.70 for 1GB ($5.70/GB). Unlimited tiers: $5.65 for 1 day ($5.65/day) to $144.89 for 30 days ($4.83/day, 18% discount). All unlimited plans include 2GB of full-speed data per day before throttling applies. Pricing matrix scores: Nomad rates highest at 4.9/5. Nomad starts from $3.00 for Saint Barthelemy plans. For volume travelers, the 20GB tier at $2.17/GB has the lowest per-GB cost in the fixed data range.
| Data | Price (USD) | Price per GB |
|---|---|---|
| 1GB | $5.70 | $5.70 |
| 3GB | $16.00 | $5.33 |
| 5GB | $22.66 | $4.53 |
| 10GB | $32.56 | $3.26 |
| 20GB | $43.34 | $2.17 |
| Unlimited / day | $5.89/day | — |
Plan types
Unlimited vs fixed data plans in Saint Barthelemy
Saint Barthelemy offers both fixed-data and unlimited daily plans. The crossover point determines which type saves money. A 7-day unlimited plan costs $41.23 total ($5.89/day). Fixed data tiers for comparison: 1GB: $5.70, 3GB: $16.00, 5GB: $22.66. Breakeven: if you use more than 2.7 GB/day, unlimited costs less per GB than the cheapest fixed tier. Note: unlimited plans include 2GB of full-speed data per day before speeds are reduced. The choice depends on individual usage patterns for Saint Barthelemy.
Data consumption
App-by-app data usage in Saint Barthelemy
Before choosing a plan tier for Saint Barthelemy, look at what each app consumes and costs. Google Maps: 5 MB per 10 min ($0.01 at $2.17/GB). WhatsApp photo: 3 MB per 1 photo (under $0.01 at $2.17/GB). Email: 3 MB per 1 email (under $0.01 at $2.17/GB). Uber/Grab: 2 MB per 1 ride (under $0.01 at $2.17/GB). Instagram: 50 MB per 10 min ($0.11 at $2.17/GB). TikTok: 80 MB per 10 min ($0.17 at $2.17/GB).
Plan sizing
How much data do you need for Saint Barthelemy?
Choosing the right plan tier for Saint Barthelemy depends on trip length and daily data habits. A 7-day trip at 0.8 GB/day = 5.6 GB raw. WiFi is moderate in Saint Barthelemy. Adjusted need: 6 GB. The 10GB tier at $32.56 ($3.26/GB) covers that. For heavy video or hotspot use, step up to the next tier to avoid mid-trip top-ups.
Savings
Roaming charges vs eSIM savings in Saint Barthelemy
US carriers charge $10/day for international roaming in Saint Barthelemy. eSIM plans start at a fraction of that cost. Carrier roaming: $10/day x 7 days = $70.00. eSIM entry: $5.70 for 1GB in Saint Barthelemy. Savings: $64.30 (92%) over a 7-day trip. Unlimited eSIM: $5.89/day x 7 days = $41.23 — saves $28.77 vs carrier roaming. Carrier roaming typically includes data, talk, and text. eSIM plans cover data only. Factor in WiFi calling if you need voice service in Saint Barthelemy.
Regional plans
Regional vs single-country plans: Saint Barthelemy and neighbors
Regional eSIM plans cover Saint Barthelemy and surrounding countries. Here is when they save money. Saint Barthelemy single-country entry: $5.70 (1GB). Neighbor entry-level prices: Anguilla: $9.25 (1GB); Antigua and Barbuda: $10.98 (1GB); Bahamas: $13.50 (1GB); Barbados: $9.07 (1GB). Buying individual plans for all 5 countries totals $48.50 minimum. Regional Caribbean bundles from Airalo and Nomad often undercut the combined single-country price by 15-30%. Check regional plan availability for your specific itinerary.
Device support
Device compatibility for Saint Barthelemy eSIMs
Device compatibility determines whether you can use an eSIM in Saint Barthelemy. Here is the breakdown by platform. iPhone: XS and newer support eSIM. iPhone 14 (US) and later are eSIM-only. Setup: Settings → Cellular → Add eSIM → scan QR code. Works on Saint Barthelemy's 5G network via Orange. Android: Samsung Galaxy S20+, Google Pixel 3+, and select Xiaomi/Oppo models support eSIM. Setup: Settings → Network → SIM → Add eSIM. Carrier lock status may block activation — verify before purchasing a Saint Barthelemy plan. Google Pixel: Full eSIM support from Pixel 3 onward. Direct installation via the Google Fi or carrier app. Compatible with all Saint Barthelemy eSIM providers. Dial *#06# on your phone to check IMEI and eSIM capability before purchasing any Saint Barthelemy plan.
Activation flows
Activation steps by provider for Saint Barthelemy
Four providers, four activation flows. Each connects to Saint Barthelemy's network differently. Airalo: QR code or direct install. 4 steps, approximately 3-5 min to complete. Connects to Orange in Saint Barthelemy. Holafly: QR code via email. 4 steps, approximately 5-8 min to complete. Connects to Orange in Saint Barthelemy. Nomad: QR code or manual APN. 4 steps, approximately 4-6 min to complete. Connects to Orange in Saint Barthelemy. Saily: Direct in-app install. 4 steps, approximately 2-4 min to complete. Connects to Orange in Saint Barthelemy. All providers connect to Saint Barthelemy's 5G network where available after activation. Install before departure to skip airport setup delays. All 4 providers allow pre-trip installation.
Setup
How to activate your chosen provider for Saint Barthelemy
These steps apply to whichever provider you chose from the comparison above. Steps are the same across Airalo, Holafly, Saily, and Nomad.
- 01
Select your provider's plan
Visit the provider you picked above and choose a Saint Barthelemy data plan. Match the GB tier to your trip length — most travelers use 3–5 GB per week.
- 02
Complete purchase on WiFi
Pay and wait for the QR code email (arrives within 60 seconds). Install before you fly — you cannot download the profile without a stable connection.
- 03
Add eSIM in phone settings
Open Settings › Cellular › Add eSIM. Scan the QR code or tap the install link. Label it your destination name for easy switching.
- 04
Activate as data line on arrival
When you land in Saint Barthelemy, set the eSIM as your primary data line. It connects to Orange's 5G network automatically.
Need device compatibility info? See the eSIM-compatible phones guide or the full activation guide.
FAQ
Common questions about eSIMs in Saint Barthelemy
How do you score eSIM providers for Saint Barthelemy?
We score each provider on five weighted dimensions for Saint Barthelemy: Pricing (25%) — per-GB cost and plan range; Coverage (25%) — carrier routing quality and 5G network reach via Orange; Speed (20%) — measured download speeds on the local network; App quality (15%) — installation flow, eSIM management, and support response time; Support (15%) — refund policy length and issue resolution speed. Airalo, Holafly, Saily, and Nomad are scored independently for each destination. The same provider can rank differently for Saint Barthelemy versus other countries depending on local carrier partnerships and pricing.
Which provider has the highest coverage score in Saint Barthelemy?
Airalo leads on coverage breadth for Saint Barthelemy with a 5.0/5 coverage score and 200+ country network footprint. Coverage routes through Orange. For Saint Barthelemy specifically, all four providers access the same 5G infrastructure, so urban coverage is comparable between them. Airalo's coverage advantage matters most for multi-country itineraries extending beyond Saint Barthelemy — Holafly, Saily, and Nomad score equally for single-country trips.
What criteria does the comparison matrix use for Saint Barthelemy?
The comparison matrix evaluates five dimensions: (1) Pricing — entry price, per-GB rate at each tier, and whether unlimited daily is available for Saint Barthelemy; (2) Coverage — which local carriers each provider routes through and 5G network quality; (3) Speed — real-world download averages on the local network, not theoretical maximums; (4) App quality — eSIM installation flow, APN auto-configuration, and support chat response time (Airalo averages 2 hours, Holafly 4 hours); (5) Refund policy — Holafly offers 6 months, Saily and Nomad 30 days, Airalo 14 days. All five scores combine into the overall ranking for Saint Barthelemy.
How much data do I need for Saint Barthelemy?
Most travelers to Saint Barthelemy use 1-2GB per day on cellular. Maps, messaging, and social media consume 500MB-1GB daily. Streaming video pushes usage to 3-5GB per day. For a 7-day trip with moderate WiFi availability, a 5GB fixed plan covers light-to-moderate usage comfortably. Heavy users should consider Holafly's unlimited daily plan at $5.89/day. WiFi at hotels and cafes in Saint Barthelemy reduces cellular consumption by 30-60% depending on usage patterns.
Is unlimited data worth the cost in Saint Barthelemy?
At $5.89/day, Holafly's unlimited plan for Saint Barthelemy costs $41.23 over 7 days. A 5GB fixed plan from Airalo or Nomad costs $22.66. Three traveler profiles that benefit from unlimited: remote workers (video calls burn 1.5GB/hour), content creators (uploading drains data fast), and families hotspotting to multiple devices. Maps-and-messaging travelers waste money on unlimited — a 3-5GB fixed plan covers a full week in Saint Barthelemy.
When should I activate my eSIM for Saint Barthelemy?
Install your Saint Barthelemy eSIM 24-48 hours before departure while you have stable WiFi. Do not enable data roaming until you land. Most providers start the plan validity clock at first data use, not at installation. Airalo and Holafly both confirm this policy for Saint Barthelemy. Saily and Nomad start validity on first connection. Install early to troubleshoot any QR scanning issues while you still have home internet. Enable data roaming in Saint Barthelemy only after landing and clearing customs.
How do I set up dual SIM for Saint Barthelemy?
Set your travel eSIM as the data line and keep your home SIM for calls and texts. On iPhone: Settings > Cellular > select the Saint Barthelemy eSIM line > Turn On This Line > set as Cellular Data. On Android: Settings > Network > SIM Manager > set eSIM as mobile data. Disable Data Roaming on your home SIM to prevent charges. Enable Data Roaming on the Saint Barthelemy eSIM only. All four providers — Airalo, Holafly, Saily, Nomad — work in dual SIM mode.
What speeds can I expect from a travel eSIM in Saint Barthelemy?
Saint Barthelemy travel eSIMs run on 5G. All four providers — Airalo, Holafly, Saily, Nomad — access the same Orange infrastructure, so the speed difference between providers is minimal under normal conditions. Peak-hour slowdowns affect all providers equally in dense urban areas. The speed column in our comparison matrix reflects measured averages, not carrier specifications.
Do all providers have the same speed in Saint Barthelemy?
Speed in Saint Barthelemy depends on Orange's network infrastructure, not the eSIM provider. All four — Airalo, Holafly, Saily, Nomad — deliver standard 5G speeds because they share the same towers. Think of it like four airlines boarding the same plane: the flight speed is identical regardless of which ticket you bought. Peak congestion and rural coverage gaps affect all providers equally in Saint Barthelemy. Speed carries 20% of our composite score but rarely differentiates providers for any single country.
Can I add more data mid-trip in Saint Barthelemy?
Airalo supports in-app top-ups for Saint Barthelemy — purchase additional data without installing a new eSIM. Holafly's unlimited plan eliminates top-up need entirely. Saily requires a new eSIM purchase for more data. Nomad also requires a separate purchase. Top-ups need an internet connection: WiFi (moderate availability in Saint Barthelemy) or remaining cellular data. Buy top-ups before your current plan runs out to avoid being offline in Saint Barthelemy while trying to purchase more data.
Is a regional eSIM plan cheaper than a single-country plan for Saint Barthelemy?
Single-country plans for Saint Barthelemy offer the lowest per-GB rate at $2.17/GB. Regional plans (Airalo Eurolink, Asialink, Discover Global) cost more per-GB but cover multiple countries on one eSIM. If Saint Barthelemy is your only destination, a single-country plan is cheaper. If you are visiting 2+ countries in Caribbean, a regional plan eliminates buying and installing separate eSIMs. Holafly also offers multi-country plans for Caribbean. Saily and Nomad sell single-country only.
What is the most efficient eSIM plan for Saint Barthelemy in 2026?
Efficiency depends on data consumption in Saint Barthelemy. Light users (maps, messaging): 1-3GB fixed plan from Nomad at the lowest entry price. Moderate users (social media, navigation, email): 5GB at $22.66 hits the sweet spot at $2.17/GB. Heavy users (streaming, video calls): Holafly unlimited daily at $5.89/day avoids per-GB math entirely. Fixed plans from all four providers access the same 5G network.
How do I choose the right eSIM provider for Saint Barthelemy?
Three questions narrow the field for Saint Barthelemy. First: fixed or unlimited data? Fixed plans start at $5.70 for 1GB; unlimited daily starts at $5.89/day via Holafly. Second: single country or multi-stop? Airalo covers 200+ countries; Nomad covers 112. Third: do you need VPN? Only Saily includes it. All four share 5G coverage through Orange in Saint Barthelemy, so coverage alone does not differentiate them for domestic travel.
How much does an eSIM for Saint Barthelemy cost?
Saint Barthelemy eSIM prices range from $5.70 for 1GB (entry level) to $43.34 for 20GB (largest fixed plan). Unlimited daily data is available from $5.89/day. The lowest per-GB rate is $2.17 on the highest-volume fixed tier. All four providers — Airalo, Holafly, Saily, Nomad — offer Saint Barthelemy plans with pricing set by their individual margin structures on the same Orange carrier infrastructure.
Support channels
Customer support comparison for Saint Barthelemy eSIMs
Support matters when something goes wrong with your Saint Barthelemy eSIM. Here is how each provider handles it. Airalo: In-app chat, Email, Help center. Average response: 1-4 hours. Hours: 24/7. Languages: English, Spanish, French, Arabic, +8 more. Holafly: Live chat, Email, WhatsApp, Phone. Average response: Under 30 min. Hours: 24/7. Languages: English, Spanish, French, German, Portuguese, +5 more. Nomad: Email, Help center, In-app support. Average response: 4-12 hours. Hours: Business hours (UTC+8). Languages: English, Chinese. Saily: In-app chat, Email. Average response: 2-6 hours. Hours: 24/7. Languages: English. Holafly has the shortest average response time at Under 30 min. Time zone matters: if you hit a problem in Saint Barthelemy at night local time, 24/7 support providers resolve issues faster than business-hours-only options.
Refund terms
Refund policy comparison for Saint Barthelemy eSIMs
Refund policies affect purchase risk. Here is how each provider handles refunds for Saint Barthelemy plans. Airalo: 14 days window. Condition: Unused data only, no activation. Refund via In-app credit or original payment. Holafly: 6 months window. Condition: Before activation, within 6 months of purchase. Refund via Original payment method. Nomad: 30 days window. Condition: Unused and uninstalled data plan. Refund via Original payment method. Saily: 30 days window. Condition: Unused plan, not yet installed. Refund via Original payment method. Holafly offers the longest refund window at 6 months. All refund policies require the eSIM to be unused and unactivated. Once you activate data on Saint Barthelemy's network, refunds are not available.
Ready to connect in Saint Barthelemy?
Compare all four providers. Plans from $2.17/GB.