Martinique 20GB 30 days
Orange
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
- One network
from$16.90$16.05
Orange Caraïbe and travel eSIM in Martinique
Orange Caraïbe is one of the networks your eSIM may use in Martinique. Here is who actually decides which network you get, and what to do with that.
Author: Bob Kanokphon Thongdee · Co-founderReviewed by: Porsch Kunnipat SiramanakulPublished: October 12, 2026Last updated: October 12, 2026
Quick answer
- 11 of the 28 Martinique plans we sell name Orange Caraïbe as a reachable network, at 5G.
- Orange Caraïbe runs LTE on B20, B3, B7 and 5G on n78; your phone needs at least one of them.
- Travel plans connect by roaming, so no plan can promise one specific network.
Orange Caraïbe in brief
Orange Caraïbe offers 5G in Martinique (Fort-de-France, Le Lamentin, Schoelcher, Trinité) in the 3.5 GHz band.
We are not a reseller for this operator and we have not run our own field speed tests. The band and network details below come from the sources listed at the end of the page.
Orange Caraïbe's bands and technology
| Item | Orange Caraïbe |
|---|---|
| LTE (4G) | B20, B3, B7 |
| 5G NR | n78 |
| 5G launched | Live |
| 3G | Still running |
| Network code (MCC-MNC) | 340-01 |
Checked against the sources on 2026-10-12. Only the bands a source confirmed are listed; the network may run others too.
An eSIM can only use Orange Caraïbe if your phone supports at least one band in this table. Before you fly, open your model's spec page on the maker's site and compare its LTE and 5G band lists.
Orange Caraïbe's coverage map
Orange Caraïbe publishes its own coverage map. Look up the street or district you will stay in rather than the country as a whole, because coverage in town and out of town differs a great deal. The map shows Orange Caraïbe's own network; a roaming plan may not get every technology it shows.
Who licenses Orange Caraïbe
Mobile networks in Martinique are licensed, and their spectrum assigned, by the Autorité de régulation des communications électroniques, des postes et de la distribution de la presse (ARCEP). The bands above are the ones it allocates. A problem with the local network's own service goes to the operator first; a problem with your eSIM plan comes to us.
The plans on our shelf that name Orange Caraïbe
From the supplier record behind each package, 11 of the 28 plans we currently sell for Martinique declare Orange Caraïbe as a network the profile can reach, at 5G. The figure comes from the same catalogue that prices the plan pages, and it moves when the supplier revises the record.
A plan naming Orange Caraïbe means the network sits in the list the profile may choose from. It does not mean your handset will stay on it. The priority order is the supplier's, and the signal where you stand decides.
Orange Caraïbe beside the other networks in Martinique
| Network | LTE bands | 5G bands |
|---|---|---|
| Orange Caraïbe | B20, B3, B7 | n78 |
| Digicel Antilles Françaises | B20 | Not verified |
A band shared across networks is one a single phone can use on all of them.
Why plans do not name a fixed network
Nearly every travel eSIM is a roaming product: the profile picks a network by an order the supplier sets, not by the buyer. If Orange Caraïbe is weak where you are, try selecting Digicel Antilles Françaises or Free Caraïbe or SFR Caraïbe manually in the network settings, and keep data roaming on for the eSIM profile.
FAQ
Will my eSIM definitely connect to Orange Caraïbe?+
11 of our plans name Orange Caraïbe as reachable, but that is not a guarantee. Travel plans run over roaming agreements, so the network depends on the supplier behind the plan, your device and where you are.
Which bands does my phone need for Orange Caraïbe?+
At least one of these, LTE: B20, B3, B7; 5G: n78. Your phone's band list is on the maker's spec page for your model, under "Cellular" or "Network".
Does Orange Caraïbe run 5G, and will my plan get it?+
Yes. Orange Caraïbe has run commercial 5G, on n78. A travel plan only gets it when the plan permits 5G, your phone supports one of those bands, and you are inside 5G coverage. Miss any one and you fall back to 4G.
How do I see which network I am on?+
Check the carrier name at the top of the screen, or open the mobile-network settings and look at the operator list. If signal is poor, try selecting a network manually instead of automatic, but only one your plan actually supports.
Sources
- List of LTE networks (Wikipedia) — Wikipedia, October 11, 2026
- Orange Caraïbe homepage — Orange Caraïbe, October 12, 2026
- Orange Caraïbe: déploiement du réseau mobile (carte de couverture 5G/4G) — Orange Caraïbe, October 12, 2026
- Orange Caraïbe: réseau 5G — Orange Caraïbe, October 12, 2026
- Wikipedia: Mobile network codes in ITU region 3xx — Wikipedia, October 12, 2026
- ARCEP homepage — ARCEP, October 11, 2026
About the author
Bob Kanokphon Thongdee
- Co-founder of eSIMonline.asia
- More than 7 years in online marketing
- Founder of Cojourney Visa and Cojourney Travel
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