Ohayu eSIM Data Plans for Tonga

Ohayu does not provide an unlimited data eSIM for Tonga. Their Tonga portfolio consists of fixed‑data plans. For example, the Tonga 5GB 30 days plan offers 5GB of high‑speed data for 30 days at a price of $224.99 USD, while the Tonga 3GB 14 days plan supplies 3GB for 14 days at $135.49 USD. A smaller option is the Tonga 1GB 7 days plan that gives 1GB for one week at $45.49 USD.

Choosing a fixed data plan can be more cost‑effective for travelers who consume considerable data. These plans offer clear data limits and defined validity periods, allowing users to budget their usage over a set duration. Heavy‑data consumers may find the 5GB 30 days plan particularly convenient, though it remains a capped option rather than an unlimited one.

Ohayu does not offer a Tonga eSIM that includes a phone number or SMS capability. Travelers can purchase only data‑only plans from this provider for use in Tonga.

With a data‑only plan, users can still communicate through VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict these services. Travelers should confirm that the apps they rely on are accessible in Tonga before purchasing a plan.

Ohayu currently provides three single‑country data plans for Tonga, all of which are priced between $22.99 and $210.49. The data allowances range from 1 GB up to 5 GB, and the validity periods span from 7 to 30 days. Tethering is permitted on most of these plans. No multi‑country plans are available from Ohayu for Tonga.