Simfinity eSIM Data Plans for Tonga

Simfinity does not provide an unlimited‑data eSIM for Tonga. The plans available give a fixed data allowance. For example, the Pacific Islands Pass offers 25GB, 10GB or 5GB of data, each with unlimited validity, priced at $186.24, $85.32 and $54.11 respectively. Simfinity also offers Tonga‑specific fixed plans of 10GB for 30 days at $338.29 and 5GB for 30 days at $169.55. Choosing a fixed data plan can be more economical unless a user requires a higher data volume.

Simfinity does not provide eSIM plans with a phone number or SMS capability for travelers in Tonga. All of the available Tonga eSIM options from Simfinity are data‑only, meaning they offer high‑speed internet without inbound or outbound voice or text services.

If you need to make calls or send messages while on the island, you can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. These services allow communication without a local phone number or SMS support.

The provider lists 6 single‑country plans that cover only Tonga, and an additional 4 multi‑country plans that include Tonga as part of a larger regional package. Across all of the plans the price ranges from about $15.62 to $338.29, while the data caps vary between 1 GB and 25 GB. Each plan is valid for a 30‑day period and offers the possibility to use tethering.