FairSIM eSIM for Caribbean Netherlands
The Caribbean Netherlands is three islands that share a flag and almost nothing else. Bonaire is flat, dry and built around shore diving: you rent a pickup, load tanks in the back, and pull over at a yellow-painted rock whenever the water looks good. Saba is a green volcanic cone with one road and no beach. Sint Eustatius is quieter still, a former trading port under the Quill volcano. All three run on US dollars and Dutch paperwork.
Here is the rule that costs people money. Bonaire, Saba and Sint Eustatius are Dutch, but they sit outside the EU roaming zone. "Roam like at home" does not apply, so a Dutch, German or French SIM that works for free in Spain falls back to Caribbean rates the moment it registers here. Americans get hit differently: some day passes cover these islands and some do not, and the ones that do run around $12 a day.
A FairSIM eSIM roams onto Digicel, the network that carries all three islands, at wholesale data rates. You install it over Wi-Fi at home, land at Flamingo International or Juancho E. Yrausquin, switch the line on, and you have maps and WhatsApp before you reach the rental desk. Digicel runs 4G LTE here, not 5G, which is plenty for navigation, calls over data and uploading dive photos. One practical thing to do with that data on arrival: Bonaire's nature fee is bought online, and you need it before you get in the water.
- CarriersDigicel
- CompatibilityCheck if eSIM is available on your phone
- No days lostPurchase now, data will start when you arrive
Caribbean Netherlands eSIM plans
Plan starts: On first data use
Coverage in Caribbean Netherlands
- 4G LTE5G
Digicel
The one host network for the FairSIM eSIM across Bonaire, Saba and Sint Eustatius, on 4G LTE with 3G and 2G as fallback. Strongest around Kralendijk, the resort strip, Rincon and Lac Bay, and present in the settlements on the two northern islands.
4G LTE, with 3G and 2G as fallback. No 5G on this network in the Caribbean Netherlands.
Typical speed: Typically enough for maps, messaging, video calls and photo uploads. Speeds drop on 3G in the interior of Washington Slagbaai and in Saba's steep valleys.
Coverage follows the roads and the settlements. On Bonaire the whole west coast dive strip, Kralendijk, the airport and Sorobon are covered; the north of Washington Slagbaai National Park and the far south salt pans are patchier. Saba and Sint Eustatius are volcanic, so signal comes and goes on the Mount Scenery and Quill trails and behind ridges. Klein Bonaire picks up mainland towers from the shore. Nothing works underwater. Because there is a single host network here, there is no second network to fall back on if you are in a dead spot.
How much data do you need in Caribbean Netherlands?
It depends on how you travel. Find your trip below, then pick the plan that matches. You can always top up in the app.
Bonaire shore diving week
Pickup truck, tanks in the bed, a different yellow marker stone every dive.
Why data matters: Buying the nature fee online, checking dive site maps and surf reports, coordinating with the dive shop on WhatsApp, and uploading footage between dives.
- 7 days
- 5 GB
- 14 days
- 10 GB
- 30 days
- 20 GB
Windsurf and kite trip to Lac Bay
Sorobon mornings, flat water inside the reef, afternoons in the shade.
Why data matters: Wind forecasts refreshed several times a day, gear rental bookings, and video clips sent home.
- 7 days
- 3 GB
- 14 days
- 5 GB
- 30 days
- 10 GB
Cruise day in Kralendijk
A few hours ashore for a snorkel, the salt pans and the flamingos.
Why data matters: Maps and taxi fares ashore, plus a chance to leave your home SIM and the ship's satellite service alone for a day.
- 7 days
- 1 GB
- 14 days
- 3 GB
- 30 days
- 5 GB
Saba and Sint Eustatius island hopping
Short Winair flights, hiking Mount Scenery and the Quill, small guesthouses.
Why data matters: Flight changes and weather cancellations arrive by email and WhatsApp, guesthouses answer on messaging apps, and offline maps need downloading before the trail.
- 7 days
- 3 GB
- 14 days
- 5 GB
- 30 days
- 10 GB
Long stay or remote work on Bonaire
A month or a season in an apartment near Kralendijk, working Dutch or US hours.
Why data matters: Calls and video meetings, tethering a laptop when the apartment Wi-Fi drops, and cloud backups of dive and drone footage.
- 7 days
- 10 GB
- 14 days
- 20 GB
- 30 days
- Unlimited
What your home carrier charges in Caribbean Netherlands
Daily roaming passes look small until you multiply them by the length of the trip. FairSIM plans for Caribbean Netherlands start at $8.99 and never bill per day.
| Carrier | Roaming charge | FairSIM |
|---|---|---|
| Verizon TravelPass (US) | $12 per line per day, 5 GB of high-speed data per day then slower speeds | from $8.99, no daily fee |
| AT&T International Day Pass (US) | $12 per day per line, $6 for each additional line, charged only on the days you use it | from $8.99, no daily fee |
| T-Mobile International Pass (US) | $10 for 1 day and 2 GB, $50 for 10 days and 15 GB, $75 for 30 days and 30 GB | from $8.99, no daily fee |
| Vodafone UK | £8 per day, £6 on plans started before 11 August 2021 | from $8.99, no daily fee |
| KPN and other EU carriers | Not covered by EU roam-like-at-home; a separate Caribbean or worldwide bundle is charged per day | from $8.99, no daily fee |
Carrier prices as published on their roaming pages at the time of writing. They change often; check your own plan before you fly.
How FairSIM works
Three steps between you and the internet abroad. Nothing to pick up at the airport.
Pick a destination and a plan
Choose the country or region and the data you need. The price you see is the price you pay.
Tap install
On iPhone (iOS 17.4+) the eSIM installs in one tap, no QR code. Do it at home while you still have Wi-Fi.
Land and connect
Turn on data roaming for the FairSIM line when you arrive. Your plan starts when it first connects.
Connectivity tips for Caribbean Netherlands
Install the eSIM over Wi-Fi at home and leave the line switched off until you land. Validity typically starts at the first connection to a local network.
Buy Bonaire's nature fee online before you dive, snorkel or enter a national park. Keep the confirmation on your phone; rangers do check.
If your carrier is Dutch or EU, assume you are outside the EU roaming zone here and turn data roaming off on that SIM before the plane doors open.
On a cruise call, keep your home SIM's data roaming off so the ship's satellite service cannot bill you, and use the eSIM ashore.
Download offline maps of all three islands. Signal drops behind ridges on Saba and Sint Eustatius and in the far north of Bonaire.
Rent a pickup on Bonaire if you plan to shore dive; two-wheel-drive cars are not allowed on some park tracks and dive gear does not fit neatly in a hatchback.
Pack US-style plugs. Bonaire runs 127 V at 50 Hz while Saba and Sint Eustatius run 110 V at 60 Hz, so check anything with a motor or a clock.
Winair flights to Saba and Sint Eustatius shift with weather. Keep the eSIM active on travel days so rebooking messages reach you.
Can you rely on free Wi-Fi?
Hotels, dive shops, restaurants and the airports all offer free Wi-Fi, and on Bonaire it is generally usable for messaging and email. It is also generally shared bandwidth on a small island with limited backhaul, so evening video calls stutter and large uploads crawl. Nothing reaches the dive sites, the trails on Saba or the Quill, or the north of Washington Slagbaai. Treat Wi-Fi as a bonus at your accommodation and let the eSIM carry the day.
Local SIM card or eSIM in Caribbean Netherlands?
Bonaire has two operators on the ground: Telbo, the island's own company, and Digicel, both with shops in and around Kralendijk. Sint Eustatius has Eutel and Saba has Satel alongside Digicel service. Prepaid tourist SIMs exist, but the islands are small and the shops keep island hours, so do not count on a staffed SIM desk when your flight lands in the evening or on a Sunday. Top-ups are done at shops and supermarkets rather than through a slick app.
A FairSIM eSIM is installed before you fly and roams on Digicel, the same 4G network the local prepaid SIMs use. You keep your own number reachable for bank codes on your home SIM, you skip the shop queue, and you are not buying a separate SIM for each island if you are hopping between Bonaire, Saba and Sint Eustatius. A local SIM still makes sense if you need a local number for a long stay or for calling island landlines; for data on a one or two week trip, the eSIM is the simpler path.
Caribbean Netherlands eSIM questions
Does an eSIM work in the Caribbean Netherlands?
Yes. An unlocked eSIM phone connects to Digicel 4G on Bonaire, Saba and Sint Eustatius. On iPhone that means XS, XR or newer, and iOS 17.4 or later for the one-tap install.
Which network will my Caribbean Netherlands eSIM use?
Digicel. It is the single host network for the FairSIM eSIM across all three islands, on 4G LTE with 3G and 2G fallback.
Is there 5G on Bonaire, Saba or Sint Eustatius?
Not on the network this eSIM uses. Expect 4G LTE, which handles maps, WhatsApp calls, streaming and photo uploads. Anyone promising 5G here is overselling it.
Does my EU SIM roam free there because the islands are Dutch?
No. Bonaire, Saba and Sint Eustatius sit outside the EU roaming zone, so roam-like-at-home does not apply. EU carriers charge a separate Caribbean or worldwide rate, which is the main reason travellers buy a local data eSIM.
Does one eSIM cover all three islands?
Yes. A Caribbean Netherlands plan covers Bonaire, Saba and Sint Eustatius on the same Digicel roaming agreement, so island hopping does not need a second plan.
Can I use Personal Hotspot?
Yes. Every FairSIM plan supports Personal Hotspot with no separate cap, which is useful when apartment Wi-Fi is slow.
How much data do I need for a week of diving on Bonaire?
Around 3 to 5 GB covers maps, messaging, the nature fee and normal browsing for a week. Go to 10 GB or more if you upload video, stream in the evenings or work from the island.
Will WhatsApp calls work?
Yes. There are no internet calling restrictions here, so WhatsApp, FaceTime and Zoom work over the eSIM data as they do at home, subject to signal.
Local SIM or travel eSIM for Bonaire?
A local Telbo or Digicel SIM gives you an island number and suits long stays, but the shops keep island hours and you may land after closing. The eSIM is installed before you fly, roams on the same Digicel 4G, and keeps your own number reachable for bank codes.
What is an eSIM?
A SIM card built into your phone. Instead of a plastic chip, you download a profile. Every iPhone since the XS has one next to the physical SIM slot, so your home number stays put while FairSIM supplies the data.
Is my phone compatible?
FairSIM works with eSIM-compatible, carrier-unlocked iPhones: the XS, XR and everything newer, on iOS 17.4 or later for the one-tap install with no QR code. iPhones bought in mainland China do not support eSIM at all, even when unlocked. Not sure yours is unlocked? Check Settings, General, About, Carrier Lock, or ask your carrier. The full list is on the How it works page.
When should I install my eSIM?
Before you travel, while you still have Wi-Fi. Installing does not start your plan; the validity typically starts when the eSIM first connects to a network at your destination.
Do FairSIM eSIMs come with a phone number?
No. FairSIM eSIMs are data-only by design, which keeps costs low. For calls and texts, your physical SIM stays active so you keep your existing number, and WhatsApp, FaceTime and iMessage work over data.
