
St. Barts eSIM
St Barts yacht-watching, Gustavia harbour, your eSIM is on the guest list.
- 5G
- Instant Activation
- 30-day refund
Operators in St. Barts
1 partner network
- Orange5G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
About St. Barts eSIM
eSIM St. Barts: High-Speed Internet for the Jewel of the Caribbean
Welcome to Saint Barthélemy (St. Barts), the epitome of Caribbean luxury. Whether you're docking your yacht in Gustavia, relaxing on the white sands of St. Jean Beach, or hiking to the secluded Colombier Beach, staying connected is part of the lifestyle.
Enjoy seamless connectivity on this exclusive island with EastESIM's St. Barts eSIM plans, starting at just $1.99. Choose from 7 limited and 14 unlimited plans.
CRITICAL WARNING: St. Barts is NOT in the EU Roaming Zone!
This is the most common (and expensive) mistake travelers make:
- Saint Barthélemy is a French Overseas Collectivity, but unlike Martinique or Guadeloupe, it is NOT part of the European Union (EU).
- This means your "Roam Like at Home" (EU roaming) plan DOES NOT APPLY HERE.
- Most carriers (from the US, UK, and Europe) classify St. Barts as a "Rest of World" zone, charging astronomical fees.
A St. Barts eSIM is the only smart way to get affordable data. Get connected the moment you land at Gustaf III Airport (SBH) or arrive by ferry.
Why a EastESIM eSIM is Essential for St. Barts
- Avoid the Luxury Trap: Don't let roaming fees ruin your luxury holiday. Our plans are a fraction of the cost.
- Instant Connection: Be online as soon as you arrive. Perfect for arranging VIP transfers or restaurant reservations.
- Keep Your Home Number: Your eSIM handles the data, so your primary SIM (and your WhatsApp number) remains active for important calls.
- Reliable Island Coverage: We partner with top local operators (like Orange Caraïbe or Dauphin Telecom) to ensure excellent 4G/LTE coverage in Gustavia and across the island.
1. Gustavia
The capital and heart of the island. An eSIM for Gustavia is essential for navigating the luxury boutiques, finding the best restaurants, and sharing photos of the harbor.
2. St. Jean
The island's most popular beach and home to the famous Eden Rock. Stay connected while watching planes land just meters from the sand.
3. Colombier & Toiny
Whether hiking to the remote Colombier beach or surfing at Toiny, stay online to share your adventures in real-time.
Need Unlimited Data for Your Villa Stay?
For digital nomads, villa guests, or yacht crews who need constant data, we offer 14 different St. Barts Unlimited Data eSIM plans.
eSIM ready in 60 seconds
Step-by-step guide for iPhone, Samsung, Google Pixel, anywhere on Earth.
- 60sAverage activation
- 50K+eSIMs activated
- 200+Countries covered
No SIM card needed. Activate before you board.
EastESIM: Your Asia Journey Starts Here
seamless connection across Asia, these are the 6 key points for your trip.
Unlock uninterrupted travel across Tokyo, Bangkok, Bali, Seoul, and Singapore with EastESIM. Say goodbye to roaming fees and hello to worry-free connectivity across 25 Asian destinations.
Data-First Connectivity
Our EastESIM plans are data-only. While traditional GSM calls aren't included, you'll make crystal-clear voice and video calls via WhatsApp, FaceTime, or Skype with ease.
Keep Your WhatsApp Number
Stay connected with family and friends. Your existing WhatsApp number remains active, ensuring seamless communication as you explore Tokyo or Bangkok.
Share Your Connection
From HND to ICN, turn your phone into a portable Wi-Fi hotspot. Share your high-speed NTT Docomo or KT connection with your tablet, laptop, or travel companions.
From
TYO
Tokyo
To
DPS
Bali
ACTIVE PLAN
St. Barts Trip
12GB
Data remaining
Data roaming on
Active · Auto
Plan duration
5 days left
eSIM Device Compatibility
Ensure your device is carrier-unlocked and eSIM-compatible before you go. Most modern smartphones are ready for EastESIM's seamless Asia-wide service.
Activate When You Arrive
Install your EastESIM profile calmly on home Wi-Fi. It only activates when you land at BKK or SIN and connect to a local network like AIS or Singtel, preserving your plan days.
24/7 Concierge Support
Need assistance with your EastESIM? Our dedicated support team is available 7 days a week via live chat, ready to help you with any questions from Seoul to Bali.
Best eSIM for St. Barts in 2026
Looking for the best eSIM for St. Barts? EastESIM is a top pick for travelers thanks to transparent pricing, fast 4G/5G coverage, and instant activation. Plans start from $1.99 for St. Barts eSIM data. Compare features below and see why EastESIM consistently ranks among the best value eSIM options for international travelers.
- Transparent prices — no account needed
- eSIM Access & eSIM Go premium backbone
- 24/7 multilingual support
Frequently Asked Questions
Most flagship smartphones released since late 2018 or early 2019 are fully compatible with EastESIM technology, making your travel connectivity seamless. This includes popular models like the iPhone XS and all newer iPhones, Google Pixel 3 and subsequent Pixel models, and the Samsung Galaxy S20 series and its successors. Beyond phones, an increasing number of tablets and smartwatches also support eSIM. The quickest way to confirm compatibility for your specific device is to check its settings under 'Mobile Data' or 'SIM Card Manager,' or consult your device manufacturer's official website.
Almost every flagship smartphone model released since 2019 is equipped with eSIM capability, making it an ideal solution for international travel with EastESIM. This includes a wide range of devices such as the iPhone XS, iPhone 11, iPhone 12, iPhone 13, iPhone 14, and iPhone 15 series, as well as the Google Pixel 3, Pixel 4, Pixel 5, Pixel 6, Pixel 7, and Pixel 8 series. Many Samsung Galaxy S20, S21, S22, S23, and S24 models also support eSIM, along with a growing list of mid-range and other brand devices. This widespread compatibility ensures a smooth connection to our Asian networks.
When traveling to the Philippines, relying on free roaming from a non-local SIM can be a costly mistake. While some European plans offer 'Roam Like at Home' within the EU, this typically does not extend to Asian countries like the Philippines. Similarly, Australian carriers usually charge significant international roaming fees. You might incur high charges even for basic data usage in cities like Manila or Cebu. EastESIM provides a much more economical and predictable solution, offering transparent data packages tailored for the Philippines, so you can enjoy your trip without unexpected bills.
Our EastESIM plans are tailored to specific regions or countries. If you've selected a plan specifically for Koh Phangan, it will primarily provide coverage on that island. Given that most international travelers arrive in Bangkok first, it's crucial to note that a Koh Phangan-specific plan might not activate or offer optimal service in the capital city. For a smooth start to your Thai adventure, especially if you're spending time in Bangkok before heading to the islands, we recommend either a Thailand-wide plan or one of our flexible multi-country Asia plans that includes Thailand. This ensures you're connected from the moment you land at Suvarnabhumi Airport.
To ensure you have excellent connectivity across the enchanting island of Bali, EastESIM partners with Indonesia's top mobile network operators. You will typically connect to leading providers such as Telkomsel or XL Axiata. These networks are known for their extensive coverage and reliable 4G/LTE speeds, crucial for navigating the rice paddies of Ubud, relaxing on the beaches of Seminyak, or exploring the cultural sites around Uluwatu. Our goal is to keep you seamlessly connected, whether you're sharing stunning sunset photos or finding the best nasi goreng.
For consistent and secure connectivity throughout your Tokyo explorations, EastESIM mobile data often surpasses hotel Wi-Fi. While many hotels in Tokyo offer Wi-Fi, its speed and reliability can vary, and it's confined to the property. An EastESIM provides a private, dedicated connection that moves with you, ensuring high-speed 5G/4G/LTE data whether you're navigating the bustling Shibuya Crossing, exploring the serene Imperial Palace East Garden, or riding the Shinkansen. This allows for seamless use of navigation apps, translation tools, and communication, giving you freedom and peace of mind beyond your accommodation.
EastESIM strives to provide robust coverage even in Vietnam's more picturesque and remote locations. While cruising through the stunning karst landscapes of Halong Bay, you will generally experience reliable 4G/LTE signal, especially closer to the main tourist routes and larger islands. Similarly, popular beaches like those in Phu Quoc or Da Nang are well-covered. However, deep within isolated coves or very remote islands, signal strength might occasionally fluctuate. Our partnerships with leading local carriers like Viettel and Vinaphone ensure you stay connected for sharing your incredible views or coordinating plans, even when offshore.
To ensure a smooth journey with EastESIM, it's vital to verify your phone's eSIM compatibility. While many newer models from brands like Apple (iPhone XR and later), Samsung (Galaxy S20 and newer), and Google Pixel (Pixel 3a and newer) support eSIM, some regional variations exist. The simplest way is to check our dedicated 'eSIM Compatible Devices' list on the EastESIM website. This resource provides a comprehensive and up-to-date guide to ensure your device is ready for seamless connectivity across Asia.
Absolutely! Navigating Bali's winding roads and often unmarked paths, especially on a rental scooter, makes reliable data for GPS navigation indispensable. Apps like Google Maps or Waze, powered by your EastESIM, are vital for finding hidden beaches, reaching yoga retreats in Ubud, or simply avoiding traffic in busy areas like Kuta. Given the dynamic nature of Balinese roads, having a consistent internet connection ensures you stay on track and explore the island safely and confidently, without getting lost.
Yes, you will generally have strong signal coverage at the famous Maya Bay on Koh Phi Phi Leh, even though it's a relatively secluded spot. EastESIM's robust network partnerships with major Thai carriers ensure you can share your incredible photos of the iconic bay, known from 'The Beach' movie, instantly. While you won't be able to swim directly in the bay to protect the ecosystem, you'll have excellent connectivity from your boat or the designated viewing areas, letting you capture and upload those unforgettable moments.
Yes, EastESIM offers robust 4G LTE coverage at the Tokyo Skytree, including both the Tembo Deck and Tembo Galleria. You can easily upload stunning panoramic photos of Tokyo, share real-time videos of the city lights, or even make video calls back home without interruption. Our strong partnerships with local Japanese carriers ensure a seamless and high-speed connection, perfect for sharing your unforgettable views from one of Asia's most iconic landmarks.
EastESIM focuses on deep coverage, and while major tourist areas like Ubud and Seminyak have excellent service, signal strength can vary in Bali's truly remote areas, such as high up in the Jatiluwih Rice Terraces or deep in the mountains near Mount Batur. We connect to Indonesia's leading networks, so you'll generally find reliable coverage on main roads and in villages, but expect the connection to be spotty on less-traveled hiking trails or very isolated spots.