Ohayu eSIM Data Plans for French Guiana

Ohayu does not currently provide an unlimited data eSIM for French Guiana. The available plans feature fixed data allowances; for example, a 50GB plan valid for 90 days and a 25GB monthly plan, both of which allow tethering and, in the case of the 25GB plan, support 5G connectivity. Travelers who anticipate high data usage may find these fixed‑data options more cost‑effective than a pay‑as‑you‑go model, although the best choice will depend on individual consumption patterns.

Ohayu does not provide a French Guiana eSIM plan that includes a local phone number or SMS capability. The provider offers only data‑only eSIMs for that destination. Travelers can still use messaging and calling apps such as WhatsApp, Telegram and iMessage over the data connection, which work without needing a local phone number or SMS support.

Ohayu releases six single‑country data plans exclusive to French Guiana, plus an additional four multi‑country plans that include French Guiana within broader regional packages. The available packages range in price from $0.49 to $81.99 and provide data caps that vary between 1 GB and 50 GB. Some of the plans allow tethering and are restricted to new users.