French Polynesia spreads its 118 islands across an area the size of Europe, with most travellers basing themselves on Tahiti, Moorea and Bora Bora. As a French overseas collectivity it has solid local networks and, unlike most of the Pacific, decent global eSIM support — making it one of the easiest island chains here to stay connected in. The capital is Papeete on Tahiti, where the only real 5G coverage exists.
Networks & coverage
Three operators serve the territory: Vini (the incumbent run by OPT), Vodafone French Polynesia and Ora. All run 4G/LTE across the main Society Islands, with 5G effectively limited to Tahiti around Papeete. Vini has the deepest reach into the outer Tuamotu and Marquesas archipelagos. Many third-party eSIMs roam onto Vini by default; both Vini and Vodafone are 5G-ready in the few areas it is live.
eSIM or physical SIM?
This is one of the few Pacific destinations where a global eSIM genuinely makes sense — Airalo, Ubigi, Saily and others all cover French Polynesia and let you land in Papeete already online without decoding a French-language plan. If you want a local number or are staying longer, a Vini tourist SIM is widely sold (including at a Relay store in Papeete Airport), though tourist packs are priced at a premium typical of remote islands.
Data, calls & messaging
Global travel eSIMs are data-only, so use WhatsApp, iMessage or Messenger for voice and texts. A local Vini SIM gives you a Polynesian number plus voice and SMS; data-only Vini packs start pre-loaded and are topped up in-store or via the app. Prices are quoted in CFP francs (XPF), so check the current USD conversion before buying a local pack — tourist SIMs typically run from around 4,000 XPF upward.
How much data do you need?
For a one- to two-week island-hopping trip of maps, messaging and posting photos, 5–10 GB is a comfortable target. Light users will manage on 3 GB, while anyone streaming, video-calling or tethering should look at a 20 GB eSIM or a generous Vini bundle. Note that on remote atolls and over-water bungalows coverage can be weak, so resort Wi-Fi often handles the heavy lifting and your mobile data stretches further than you expect.