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eSIM Setup for Saint Barthelemy: Step-by-Step Installation (2026)

9 min readBy Daniel Mercer, Lead eSIM Analyst
  • 1 network tested
  • 5 providers compared
  • Updated June 2026

Daniel Mercer

Lead eSIM Analyst

43 countries tested280 plans reviewed14 airports tested8 years in telecom

Previously at Analysys Mason covering APAC mobile markets (2016-2021)

How we test

Published July 2026 · Updated June 2026

Compatibility

Device compatibility for Saint Barthelemy

iPhone

Supported models: iPhone XR, XS, 11 through 16 Pro Max, and SE (3rd generation). Requires iOS 16 or later. iPhones hold up to 8 eSIM profiles with 2 active simultaneously. Check carrier lock: Settings > General > About > Carrier Lock.

Android

Supported: Samsung Galaxy S21 and later (S22-S25, Z Flip/Fold series), Google Pixel 3+, Xiaomi 12T Pro and later. Requires Android 10 or later. eSIM profile limits vary: Samsung holds 5-8 profiles, Pixel supports 8+.

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Providers

Recommended providers for Saint Barthelemy

Nomad (Recommended)

Nomad is the recommended provider for Saint Barthelemy with a 4.1/5 rating. Best Budget pick. Plans available: 1GB, 3GB, 5GB, 10GB, 20GB plus unlimited daily options. Installation via QR code delivered by email.

8.2/ 10Overall

Install: 4.2/5 · QR Flow: 4/5

Docs: 3.9/5 · Reliability: 4.2/5

Nomad full review

Alternative providers

eSIM providers for Saint Barthelemy
ProviderPer GBRatingBest For
Nomad#1 Pickfrom $3.00/GB4.1/5Best Budget
Airalofrom $4.50/GB4.5/5Best Overall
Sailyfrom $3.99/GB4.4/5Best Privacy
HelloRoamfrom around $3.50 per gigabyte4.4/5Coverage + Value
Holaflyfrom $2.99/day4.3/5Best Unlimited

Which provider to choose

  • Budget travel: Nomad offers the lowest per-GB rate
  • Broadest coverage: Airalo covers 200+ countries on one account
  • Unlimited data: Holafly removes the data counter entirely
  • Privacy: Saily bundles NordVPN under the same account

Installation

Setting up your Saint Barthelemy eSIM profile

iOS installation (iPhone)

  1. Open Settings > Cellular > Add eSIM
  2. Select "Use QR Code"
  3. Scan the QR code from your Nomad confirmation email
  4. Label the plan (e.g., "Saint Barthelemy Travel")
  5. Set as cellular data line (not your default for calls)
  6. Do NOT enable data roaming yet
  7. Confirm the plan appears under Settings > Cellular

iOS 18: the "Add eSIM" option appears under Settings > Cellular > Add Cellular Plan. iOS 17 and earlier: Settings > Cellular > Add eSIM.

Android installation (Google Pixel)

  1. Open Settings > Network & Internet > Add eSIM
  2. Select "Download a SIM instead" then scan
  3. Scan the QR code from your Nomad confirmation email
  4. Name the profile (e.g., "Saint Barthelemy Data")
  5. Set as mobile data SIM
  6. Do NOT enable data roaming yet
  7. Verify the plan in SIM manager

Manual installation (if QR fails)

If the QR code does not scan, use manual entry:

  1. Go to Settings > Cellular > Add eSIM
  2. Select "Enter Details Manually"
  3. Enter the SM-DP+ address from your provider email
  4. Enter the activation code
  5. Complete the setup as with the QR method

Use manual entry when: camera cannot read the QR code, the email was forwarded without the image, or you are installing on a second device.

Configuration

Saint Barthelemy carrier settings

Automatic APN configuration

Most eSIM profiles auto-configure APN settings for Orange's network. After installation, verify the APN is set correctly:

  • iPhone: Settings > Cellular > Cellular Data Options > Cellular Data Network
  • Android: Settings > Network & Internet > SIMs > (travel eSIM) > Access Point Names

A correctly configured APN shows the carrier name and data type. If the APN field is blank, your phone will attempt to auto-fill on first connection.

Manual APN entry

If auto-configuration fails (rare, typically older Android devices), enter APN settings manually. Check your provider's confirmation email for the exact values. Common fields:

APN configuration fields
FieldValue
APN NameFrom provider email
APNProvider-specific value
AuthenticationNone (most providers)
APN ProtocolIPv4/IPv6

Provider-specific APN values override Orange's carrier defaults. Always use the values from your provider, not generic carrier APNs.

Verification

Testing data on Orange's network

Signal and network verification

Check your status bar: the carrier name should show Orangeor a roaming indicator. Signal bars confirm connection strength. Go to Settings > Cellular to verify data usage is counting on the travel eSIM line.

  • "Orange" or roaming icon: Connected and working
  • "Searching...": Still connecting, wait 2-3 minutes
  • "No Service": Data roaming is off or wrong SIM line selected

Speed test

Run fast.com or Speedtest.net to verify your connection speed. Expected speeds: 5G (LTE typically 20-80 Mbps, 5G 100-500 Mbps where available). Speeds vary by location: airports and city centers are fastest, rural areas slower.

Verifying data roaming is active

Go to Settings > Cellular > (travel eSIM) > Data Roaming: ON. Test by opening any website in your browser. If it loads, roaming is active. If not, toggle data roaming off and back on, then restart your phone.

Dual-SIM verification

Confirm your home SIM still receives calls and texts. Confirm the travel eSIM handles all data traffic. Test: send yourself a text message to your home number. Then load a webpage. Both should work simultaneously. If data routes through the home SIM instead, switch your cellular data line to the travel eSIM.

Airport Guide

Arriving at Saint Barthelemy's main airport with your eSIM

Before boarding

Add your Saint Barthelemy eSIM profile 24 hours before your flight. Scan the QR code from your confirmation email while connected to stable WiFi at home. After the profile downloads, disable it immediately under Settings so the validity period does not begin. Attempting installation at Saint Barthelemy's main airport over public WiFi adds unnecessary risk — the download requires a clean HTTPS connection that captive portals interrupt.

During the flight

During the flight, double-check that your Saint Barthelemy eSIM is configured as the cellular data line. Do not enable it yet. Confirm that data roaming on your home SIM is turned off to prevent accidental charges the moment airplane mode switches off after landing.

After landing

As the plane parks, switch off airplane mode. Enable the Saint Barthelemy eSIM under Settings and turn on data roaming for that specific line. Orange connects in 60-90 seconds. Your first notification pops up before the aisle clears. SIM counter availability at Saint Barthelemy's main airport varies by terminal and time of day. Your eSIM eliminates that variable entirely.

Leaving the airport

Use your Saint Barthelemy data to check exchange rates before withdrawing cash from an ATM in the arrivals hall. Compare taxi and transit prices on your phone. Having data from the moment you land turns every decision into an informed one. Saint Barthelemy's emergency number is 15/17/18 — it works without data, but having your eSIM active means you can also share GPS coordinates with emergency services.

Device Setup

Device-specific instructions for Saint Barthelemy

iPhone (iOS 17+)

  1. Open Settings > Cellular > Add eSIM > Use QR Code.
  2. Point the camera at the QR code from your provider's email. The profile downloads in 5-15 seconds on stable WiFi.
  3. Tap "Add Cellular Plan" when prompted. Label the plan "Saint Barthelemy Data" to distinguish it from your home line.
  4. Go to Settings > Cellular > Cellular Data and select the Saint Barthelemy eSIM as your active data line.
  5. Turn on Data Roaming for the Saint Barthelemy line only: Settings > Cellular > [Saint Barthelemy Data] > Data Roaming > On.
  6. After landing at Saint Barthelemy's main airport, toggle the eSIM on. Orange registers your profile in 60-90 seconds. If data does not connect after 3 minutes, add the APN manually: go to Cellular Data Network and enter APN: "orange". Leave username and password blank.
  7. Verify: open Safari and load any webpage. If the page renders, your Saint Barthelemy data is active at 5G speeds.

Carrier confirmation: Your status bar should display "Orange" or "Dauphin Telecom" with 5G/LTE signal within 60-90 seconds. On iPhone, check Settings > Cellular — the Saint Barthelemy line shows "Orange" under Network. If you see "5G" in the status bar, your phone has connected to Orange's 5G band.

Note: If the carrier field shows "No Service" after 2 minutes, go to Settings > Cellular > Network Selection, turn off Automatic, wait 10 seconds, then turn it back on. If Orange does not appear in the list, restart your iPhone (hold Side + Volume Down for 3 seconds, slide to power off, wait 30 seconds, power on).

Samsung Galaxy (One UI 6+)

  1. Open Settings > Connections > SIM Manager > Add eSIM.
  2. Select "Scan QR Code" and frame the QR code from your provider's email. The download completes in 5-15 seconds.
  3. Tap "Add" when the carrier profile loads. Label it "Saint Barthelemy Data" under SIM Manager for clarity.
  4. Set the Saint Barthelemy eSIM as your mobile data SIM: Settings > Connections > SIM Manager > Mobile Data > select Saint Barthelemy eSIM.
  5. Enable Data Roaming: Settings > Connections > Mobile Networks > Data Roaming > On (for the travel SIM only).
  6. After landing at Saint Barthelemy's main airport, enable the eSIM. Orange's 5G/LTE network registers within 60-90 seconds. If data does not connect within 3 minutes, enter the APN manually: Settings > Connections > Mobile Networks > Access Point Names > Add. Name: Orange, APN: "orange". Save and select it as active.
  7. Verify: open Chrome and load any page. Data flowing confirms your Saint Barthelemy eSIM is active.

Carrier confirmation: Your status bar should display "Orange" or "Dauphin Telecom" with 5G/LTE signal within 60-90 seconds. On Samsung, check Settings > Connections > SIM Manager — the travel SIM shows "Orange" as the connected network. A "5G" icon in the status bar confirms Orange's 5G connection.

Note: If "No Service" persists after 2 minutes, go to Settings > Connections > Mobile Networks > Network Operators, switch from Automatic to Manual, wait for the scan to complete, then select Orange. If the carrier does not appear, restart the device: hold Power + Volume Down until the restart menu appears.

Google Pixel (Android 14+)

  1. Open Settings > Network & Internet > SIMs > Add SIM > Download SIM.
  2. Scan the QR code from your eSIM provider's email. The profile downloads in under 15 seconds.
  3. Confirm the download and label the SIM "Saint Barthelemy Data" for identification.
  4. Set as mobile data SIM: Settings > Network & Internet > SIMs > Saint Barthelemy Data > Use for mobile data.
  5. Enable roaming: Settings > Network & Internet > SIMs > Saint Barthelemy Data > Roaming > On.
  6. After landing at Saint Barthelemy's main airport, enable the profile. Orange connects within 60-90 seconds. If data fails to connect, add the APN: Settings > Network & Internet > SIMs > [Saint Barthelemy eSIM] > Access Point Names > New APN. Name: Orange, APN: "orange". Save and set as default.
  7. Open Chrome and load any page to verify data connectivity on Orange's 5G/LTE network.

Carrier confirmation: Your status bar should display "Orange" or "Dauphin Telecom" with 5G/LTE signal within 60-90 seconds. On Pixel, check Settings > Network & Internet > SIMs — the travel SIM displays "Orange" as the active network.

Note: If the signal does not register within 2 minutes, go to Settings > Network & Internet > SIMs > Saint Barthelemy Data > Advanced > Choose network, switch to Manual, let the scan run, and select Orange. If it fails, reset network settings under Settings > System > Reset options > Reset Mobile, WiFi & Bluetooth.

Carrier Config

Carrier troubleshooting for Saint Barthelemy

Orange

APN: "orange" — enter under Settings > Cellular > Cellular Data Network (iPhone) or Settings > Connections > Mobile Networks > Access Point Names (Samsung). Leave username, password, and proxy fields blank. Save and restart data.

Network selection: Open Settings > Cellular > Network Selection (iPhone) or Settings > Connections > Mobile Networks > Network Operators (Samsung). Turn off Automatic. Wait 10-30 seconds for the carrier list to populate. Select "Orange" from the list. The phone locks onto Orange's 5G/LTE band and data resumes within 30 seconds.

Expected speed: Fastest 5G/LTE speeds in Saint Barthelemy's urban areas

Common issue: If Orange connects but web pages time out, the phone may have defaulted to your home SIM for data. Go to Settings > Cellular > Cellular Data and confirm the Saint Barthelemy eSIM is selected. The home SIM handles calls only.

Resolution: Contact your eSIM provider's support with the SM-DP+ activation address from your confirmation email. Some Orange profile issues require a new QR code. Airalo responds via in-app chat in under 5 minutes; Holafly offers WhatsApp support at +34 644 44 37 97.

Dauphin Telecom

Network selection: Open Settings > Cellular > Network Selection (iPhone) or Settings > Connections > Mobile Networks > Network Operators (Samsung). Turn off Automatic. Wait 10-30 seconds for the carrier list to populate. Select "Dauphin Telecom" from the list. The phone locks onto Dauphin Telecom's 5G/LTE band and data resumes within 30 seconds.

Expected speed: Reliable 5G/LTE coverage across Saint Barthelemy's main cities

Common issue: Dauphin Telecom's network occasionally delays eSIM profile registration during peak hours at major airports. If your phone shows "Searching..." for more than 2 minutes, turn off Automatic network selection, wait 10 seconds, then select Dauphin Telecom manually from the operator list.

Resolution: Restart your phone after adjusting network settings. Dauphin Telecom typically completes registration within 60-90 seconds of a fresh boot. If the issue persists, remove and re-add the eSIM profile using the manual activation code from your provider's confirmation email.

Dual SIM

Dual SIM setup for Saint Barthelemy: keep your number, use local data

Data line setup

Set the Saint Barthelemy eSIM as your cellular data line: Settings > Cellular > Cellular Data > select the travel eSIM. All web traffic, maps, and app data route through Orange's 5G/LTE network at $5.70 for 1GB. Your home carrier never touches data traffic, so no roaming charges accumulate.

Calls and SMS

Your home SIM handles calls and texts on your existing number. No one calling you sees a difference. SMS-based verification codes for banking apps and login services arrive on the home SIM as usual. Data-based messaging apps (WhatsApp, iMessage, Telegram) use the Saint Barthelemy eSIM's data connection through Orange.

Emergency dialing

Saint Barthelemy's emergency number is 15/17/18. This call connects through any network, regardless of which SIM is active or whether you have data. Your eSIM gives you the additional ability to use GPS mapping to find the nearest hospital and to share coordinates with emergency responders via text or messaging apps.

Battery impact

Two active SIMs cost roughly 10-15% more battery. The phone runs separate baseband connections for each line. On days with heavy use, turn off the home SIM under Settings and leave only the Saint Barthelemy eSIM active. Your home number goes to voicemail until you re-enable it. Saint Barthelemy outlets are Type C/E — bring an adapter and a portable charger.

Hotspot

Tethering and hotspot with your Saint Barthelemy eSIM

Most eSIM plans for Saint Barthelemy support personal hotspot out of the box. Enable it under Settings > Personal Hotspot (iPhone) or Settings > Connections > Mobile Hotspot (Samsung). Your laptop, tablet, or travel companion's phone connects through your Saint Barthelemy eSIM on Orange's 5G/LTE network. Hotspot throughput typically reaches 5G/LTE speeds through hotspot, slightly below direct device connection. Video calls over hotspot use 300-500 MB per hour. A 1GB plan supports 6-10 hours of video calling before running low.

Provider restrictions

Not every plan includes hotspot. Holafly's unlimited eSIM plans for Saint Barthelemy restrict tethering to prevent network abuse. Airalo and Nomad include hotspot on their fixed-data plans. If the Personal Hotspot toggle is missing from Settings, the plan blocks it at the carrier level — no workaround exists without switching to a hotspot-enabled plan.

Data impact

Hotspot data consumption is higher than direct phone use: laptops pull desktop-resolution assets. Budget 150-200 MB/hour for browsing, 300-500 MB/hour for video calls, 1.5-3 GB/hour for streaming. Turn off cloud sync, OS updates, and auto-downloads on connected devices to protect your Saint Barthelemy data allowance.

5G

Connect to Saint Barthelemy's 5G network via eSIM

Orange offers limited 5G availability in select areas in Saint Barthelemy. Enable 5G on your eSIM: iPhone — Settings > Cellular > Voice & Data > 5G Auto. Samsung — Settings > Connections > Mobile Networks > Network Mode > select 5G. Your phone needs 5G hardware (iPhone 12+, Galaxy S21+, Pixel 5+). "5G Auto" on iPhone conserves battery by falling back to LTE when 5G speed is not needed.

WiFi Backup

Activate your Saint Barthelemy eSIM without reliable WiFi

Public WiFi in Saint Barthelemy is moderate. For eSIM installation, use your home WiFi before departure. The QR code scan downloads a small profile (under 1 MB) from the carrier's server. This transfer needs a clean connection — captive portals and login walls at Saint Barthelemy's main airport or hotels can interrupt it.

Activating without WiFi

Fallback if WiFi is unavailable: manual SM-DP+ entry. Your confirmation email from the eSIM provider includes a server address and activation code. iPhone: Settings > Cellular > Add eSIM > Enter Details Manually. Samsung: Settings > Connections > SIM Manager > Add eSIM > Enter Activation Code. This method works over any internet connection. Save the email offline before departure so you have the codes even without connectivity.

Multi-Country

Adding Saint Barthelemy to your multi-country eSIM setup

Multi-country travelers benefit from per-country eSIM profiles. A dedicated Saint Barthelemy plan on Orange runs faster than a regional eSIM because it connects to the local network directly instead of roaming. Install all profiles at home, label them by country, and switch at each border. iPhone stores 8 profiles; newer Samsung devices store 10 or more. Saint Barthelemy plans start at $5.70 for 1GB.

Switching eSIM profiles between countries

To switch from a previous country's eSIM to Saint Barthelemy: iPhone — Settings > Cellular, tap the old country's eSIM, toggle "Turn On This Line" off. Tap the Saint Barthelemy eSIM, toggle it on, and confirm it is set as Cellular Data. Samsung — Settings > Connections > SIM Manager, disable the old SIM, enable the Saint Barthelemy SIM, set it as Mobile Data. Orange registers within 60-90 seconds.

Fixes

Fixing installation issues for Saint Barthelemy

"eSIM Not Supported" error

Cause: Your phone is carrier-locked or the model does not support eSIM.

Fix: Contact your home carrier to unlock (24-72 hours). Verify your model supports eSIM at our compatibility list.

"Unable to Activate eSIM" error

Cause: eSIM profile slot is full, or the QR code was already redeemed.

Fix:Delete unused eSIM profiles in Settings > Cellular. iPhones hold 8 profiles (2 active). If the QR shows as used, contact your provider for a replacement code.

Connected but no data

Cause: Data roaming is off on the travel eSIM, or data is routing through the home SIM.

Fix:Settings > Cellular > select travel eSIM > Data Roaming ON. Also verify: Settings > Cellular > Cellular Data > select the travel eSIM as your data line. Restart your phone after making changes.

Provider-specific installation issues

  • Airalo: QR code in email and in-app. Re-download available in the app under "My eSIMs"
  • Nomad: QR delivered by email only. Check spam folder. No app required for installation
  • Holafly: QR code in app and email. Unlimited plans activate on first connection
  • Saily: QR in app. VPN configuration separate from eSIM setup

Full troubleshooting guide · Transfer eSIM to new phone

Quick Answers

Common setup questions for Saint Barthelemy

FAQ

FAQ: setting up eSIM for Saint Barthelemy

How do I install an eSIM for Saint Barthelemy on iPhone?

Open Settings > Cellular > Add eSIM > Use QR Code. Scan the code from your provider email. Label the plan "Saint Barthelemy Travel" and set it as your cellular data line. The process takes about 5 minutes over WiFi.

How do I install an eSIM for Saint Barthelemy on Android?

Open Settings > Network & Internet > Add eSIM. Select "Download a SIM instead" then scan. Scan the QR code from your provider email. Name the profile "Saint Barthelemy Data" and set it as your mobile data SIM. Steps vary slightly between Google Pixel and other Android versions.

What APN settings do I need for Saint Barthelemy?

Most eSIMs auto-configure APN for Orange's network. If auto-config fails, check your provider's confirmation email for manual APN values. Go to Settings > Cellular > Cellular Data Options > Cellular Data Network to verify or enter settings manually.

Can I install the eSIM before my trip to Saint Barthelemy?

Yes. Install at home over WiFi any time before departure. Do not enable data roaming until you land in Saint Barthelemy. Plans count from the first network connection, not from installation. Installing early is recommended.

How many eSIM profiles can my phone hold?

iPhone holds up to 8 eSIM profiles with 2 active simultaneously. Android varies by manufacturer: Samsung supports 5-8, Google Pixel supports 8+. Delete unused profiles in Settings > Cellular to make room for new ones.

What if the QR code does not work for Saint Barthelemy?

Use manual activation: Settings > Cellular > Add eSIM > Enter Details Manually. Find the SM-DP+ address and activation code in your provider email. This method works when the camera cannot read the QR code or when using a forwarded email.

How do I know my eSIM is connected to Orange?

Check the status bar for "Orange" or a roaming indicator. Run a speed test at fast.com. Expected speeds: 5G speeds. If you see "No Service," enable data roaming on the travel eSIM line.

How to switch to eSIM data line for Saint Barthelemy?

See the step-by-step instructions above for Saint Barthelemy. Install the eSIM via QR code over WiFi, configure Orange as your data line, and enable data roaming after landing. Plans from $5.70 for 1GB.

How to set up eSIM on Samsung for Saint Barthelemy?

See the step-by-step instructions above for Saint Barthelemy. Install the eSIM via QR code over WiFi, configure Orange as your data line, and enable data roaming after landing. Plans from $5.70 for 1GB.

How to set up eSIM on iPad for Saint Barthelemy?

See the step-by-step instructions above for Saint Barthelemy. Install the eSIM via QR code over WiFi, configure Orange as your data line, and enable data roaming after landing. Plans from $5.70 for 1GB.

How to test eSIM before traveling to Saint Barthelemy?

See the step-by-step instructions above for Saint Barthelemy. Install the eSIM via QR code over WiFi, configure Orange as your data line, and enable data roaming after landing. Plans from $5.70 for 1GB.

How to fix eSIM connection in Saint Barthelemy?

See the step-by-step instructions above for Saint Barthelemy. Install the eSIM via QR code over WiFi, configure Orange as your data line, and enable data roaming after landing. Plans from $5.70 for 1GB.

Related guides

Compare Saint Barthelemy eSIM plans

Provider pricing and network analysis

Travel guide for Saint Barthelemy

Pre-departure, activation, data tips

General activation guide

Step-by-step eSIM activation

Dual-SIM setup

Use both SIMs simultaneously

Remove old eSIM profiles

Free up eSIM slots on your phone

More Americas destinations

eSIM plans across the region

Nearby destinations

Saint Barthelemy data: set up before your flight. 5 minutes, no counter.

Nomad: from $2.17/GB on Orange. Install at home, activate on arrival.

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