Coverage in Saint Martin
Saint Martin has a well-developed mobile infrastructure with strong 4G/LTE coverage across urban and suburban areas. Many modern districts also have 5G availability, ensuring fast speeds for business and leisure.
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Stay connected across Saint Martin with high-speed eSIM data. Coverage in all major cities and more.
12 plans available for Saint Martin
Select the data amount for your trip to Saint Martin.
Your eSIM will be delivered instantly via email after purchase.
Make sure your device supports eSIM before purchasing.
Data plan starts when you first connect to a network.
Top-up available for selected plans. Check plan details.
Travel-ready in minutes
Visiting Saint Martin? SOO eSIM gives you instant 4G/LTE data connectivity across Saint Martin's well-developed mobile network. Ideal for business travelers and tourists alike — skip the SIM card queue and start using data within minutes of purchase.
Network
4G / 5G
Activation
Instant QR
SIM type
Digital eSIM
Plans from
$1.90
Saint Martin has a well-developed mobile infrastructure with strong 4G/LTE coverage across urban and suburban areas. Many modern districts also have 5G availability, ensuring fast speeds for business and leisure.
Install your eSIM before departing — it's easier on home Wi-Fi than at the airport.
Keep your home SIM enabled for calls; use the eSIM exclusively for data.
Most plans in Saint Martin support fast speeds — great for video calls and navigation.
Quick answers about Saint Martin eSIM
No. SOO eSIM works entirely digitally — no physical SIM card is required. Simply purchase a plan, scan the QR code, and your device connects to local networks in Saint Martin automatically.
We recommend installing your eSIM at home before you travel. You need a Wi-Fi connection to download the profile, and doing it in advance means you'll have data the moment you land in Saint Martin.
Yes. Most modern smartphones support Dual SIM (physical SIM + eSIM simultaneously). Keep your home SIM for calls and texts, and use the SOO eSIM for data in Saint Martin.